{"id":42389,"date":"2025-06-22T18:29:03","date_gmt":"2025-06-22T09:29:03","guid":{"rendered":"https:\/\/jouhou.main.jp\/?p=42389"},"modified":"2025-06-26T12:33:31","modified_gmt":"2025-06-26T03:33:31","slug":"linux-einval-22-%e8%a7%a3%e8%aa%ac%ef%bc%9a%e4%b8%8d%e6%ad%a3%e3%81%aa%e5%bc%95%e6%95%b0%e3%82%a8%e3%83%a9%e3%83%bc%e3%81%ae%e6%a4%9c%e5%87%ba%e3%81%a8%e5%af%be%e7%ad%96%e7%b7%a8","status":"publish","type":"post","link":"https:\/\/jouhou.main.jp\/?p=42389","title":{"rendered":"Linux EINVAL (22) \u89e3\u8aac\uff1a\u4e0d\u6b63\u306a\u5f15\u6570\u30a8\u30e9\u30fc\u306e\u691c\u51fa\u3068\u5bfe\u7b56\u7de8"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"42389\" class=\"elementor elementor-42389\" data-elementor-settings=\"[]\">\n\t\t\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6168279 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6168279\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fb1f24b\" data-id=\"fb1f24b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c273c4b elementor-widget elementor-widget-html\" data-id=\"c273c4b\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style> .toc-001 { width: 100%; margin-bottom: 30px; padding: 2em 2em 2em 4em; border: 1px solid #999; background-color: #f7f7f7; color: #333333; box-sizing: border-box; } .toc-001 div { display: flex; align-items: center; margin: 0; padding: 5px 0; } .toc-001 ol { list-style-type: decimal; margin: 0; padding: 0 2.2em; overflow: hidden; } .toc-001 ol ol { margin-top: 15px; } .toc-001 li { padding: 15px 0; } .toc-001 a { color: #166c9d; } .box-011 { position: relative; width: 100%; margin-top: 1.9em; margin-bottom: 50px; padding: 1em 1.5em; border: 2px solid #adadad; border-radius: 3px; box-sizing: border-box; } .box-011 span { position: absolute; top: -1.9em; left: -2px; padding: .2em .8em; border-radius: 5px 5px 0 0; background-color: #adadad; color: #fff; } .box-011 p { margin: 0; color: #333; } .heading-23 { padding: .5em .7em; border-left: 5px solid #333e8e; border-bottom: 3px solid #d2d2d2; background-color: #f2f2f2; color: #333333; } .heading-33 { display: flex; align-items: center; column-gap: 8px; color: #333333; border-bottom: 1px solid #2589d0; } .heading-33::before { width: 0.8em; height: 0.4em; border-bottom: 4px solid #2589d0; border-left: 4px solid #2589d0; transform: rotate(-45deg) translate(2px, -2px); content: ''; } .heading-33 span { display: inline-block; position: relative; padding: 0 .4em .2em; color: #333333; } .heading-33 span::before { position: absolute; bottom: -3px; left: 0; width: 100%; height: 3px; background-color: #2589d0; content: ''; } <\/style> <div class=\"box-011\"> <span>\u89e3\u6c7a\u3067\u304d\u308b\u3053\u3068\u30fb\u60f3\u5b9a\u8ab2\u984c<\/span> <ul> <li>Linux\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u4e2d\u306eEINVAL\u7570\u5e38\u691c\u77e5\u3068\u539f\u56e0\u7279\u5b9a\u624b\u9806\u306e\u7fd2\u5f97<\/li> <li>\u6cd5\u4ee4\u9806\u5b88\u304a\u3088\u3073BCP\u89b3\u70b9\u3067\u306e\u30ed\u30b0\u4fdd\u5168\u30fb\u5fa9\u65e7\u8a2d\u8a08\u306e\u5177\u4f53\u7b56 [\u51fa\u5178\uff1a\u5185\u95a3\u5e9c\u300e\u4e8b\u696d\u7d99\u7d9a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300f\u4ee4\u548c5\u5e74]<\/li> <li>\u7d4c\u55b6\u5c64\u3078\u306e\u6295\u8cc7\u5bfe\u52b9\u679c\u8aac\u660e\u306b\u5fc5\u8981\u306a\u8cbb\u7528\u8a66\u7b97\u3068\u30ea\u30b9\u30af\u4f4e\u6e1b\u6307\u6a19<\/li> <\/ul> <\/div> <div class=\"toc-001\"> <div><strong>\u76ee\u6b21<\/strong><\/div> <ol> <li><a href=\"#chapter1\">\u30a8\u30e9\u30fc\u6982\u8981\u3068\u5f71\u97ff\u8a55\u4fa1<\/a><\/li> <li><a href=\"#chapter2\">\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u691c\u51fa\uff1a\u76e3\u8996\u8a2d\u8a08\u3068\u30ed\u30b0\u8981\u4ef6<\/a><\/li> <li><a href=\"#chapter3\">\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\uff1a\u8a3c\u8de1\u4fdd\u5168\u3068\u6539\u3056\u3093\u691c\u77e5<\/a><\/li> <li><a href=\"#chapter4\">BCP\u57fa\u672c\u8a2d\u8a08\uff1a\u4e09\u91cd\u5316\u3068\u7dca\u6025\u6642\u904b\u7528<\/a><\/li> <li><a href=\"#chapter5\">\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\uff08\u56fd\u5185\u6cd5\uff09<\/a><\/li> <li><a href=\"#chapter6\">\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\uff08\u7c73\u56fd\uff09<\/a><\/li> <li><a href=\"#chapter7\">\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\uff08EU\uff09<\/a><\/li> <li><a href=\"#chapter8\">\u30b3\u30b9\u30c8\u8a66\u7b97\u3068ROI<\/a><\/li> <li><a href=\"#chapter9\">\u4eba\u6750\u8981\u4ef6\u3068\u80b2\u6210\u8a08\u753b<\/a><\/li> <li><a href=\"#chapter10\">\u95a2\u4fc2\u8005\u30de\u30c8\u30ea\u30af\u30b9\u3068\u6ce8\u610f\u70b9<\/a><\/li> <li><a href=\"#chapter11\">\u5916\u90e8\u5c02\u9580\u5bb6\u3078\u306e\u30a8\u30b9\u30ab\u30ec\u30fc\u30b7\u30e7\u30f3<\/a><\/li> <li><a href=\"#chapter12\">\u4eca\u5f8c2\u5e74\u306e\u6cd5\u898f\u5236\u30fb\u793e\u4f1a\u60c5\u52e2\u30b7\u30ca\u30ea\u30aa<\/a><\/li> <li><a href=\"#chapter13\">\u904b\u7528\u70b9\u691c\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/a><\/li> <li><a href=\"#chapter14\">\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\uff1a10\u4e07\u4eba\u8d85\u74b0\u5883<\/a><\/li> <li><a href=\"#chapter15\">\u307e\u3068\u3081\u3068\u5f0a\u793e\u652f\u63f4\u30e1\u30cb\u30e5\u30fc<\/a><\/li> <\/ol> <\/div> <a href=\"https:\/\/jouhou.main.jp\/?page_id=26886\"><img decoding=\"async\" src=\"https:\/\/jouhou.main.jp\/img\/%E6%97%A5%E6%9C%AC%E8%B5%A4%E5%8D%81%E5%AD%97%E3%82%82%E4%BD%BF%E3%81%86%E6%83%85%E5%A0%B1%E5%B7%A5%E5%AD%A6%E7%A0%94%E7%A9%B6%E6%89%80%E3%81%AE%E3%82%B5%E3%83%BC%E3%83%93%E3%82%B9.jpg\" alt=\"\u65e5\u672c\u8d64\u5341\u5b57\u3082\u5229\u7528\u3059\u308b\u60c5\u5831\u5de5\u5b66\u7814\u7a76\u6240\u3092\u305c\u3072\u3054\u5229\u7528\u304f\u3060\u3055\u3044\"><\/a>  <a id=\"chapter1\"><\/a>  <h2 class=\"heading-23\">\u30a8\u30e9\u30fc\u6982\u8981\u3068\u5f71\u97ff\u8a55\u4fa1<\/h2> \u3000\u672c\u7ae0\u3067\u306f\u3001Linux\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308bEINVAL\uff08\u30a8\u30e9\u30fc\u756a\u53f722: \u4e0d\u6b63\u306a\u5f15\u6570\uff09\u306e\u767a\u751f\u30e1\u30ab\u30cb\u30ba\u30e0\u3068\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u5f71\u97ff\u7bc4\u56f2\u3092\u6574\u7406\u3057\u307e\u3059\u3002EINVAL\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u306b\u6e21\u3055\u308c\u305f\u5f15\u6570\u304c\u4ed5\u69d8\u3068\u7570\u306a\u308b\u969b\u306b\u8fd4\u3055\u308c\u308b\u6a19\u6e96\u30a8\u30e9\u30fc\u3067\u3059\u3010\u51fa\u5178\uff1a\u5185\u95a3\u5e9c\u300e\u4e8b\u696d\u7d99\u7d9a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300f\u4ee4\u548c5\u5e74\u3011\u3002 \u3000\u5f15\u6570\u691c\u8a3c\u304c\u4e0d\u5341\u5206\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u3067\u306f\u3001API\u547c\u3073\u51fa\u3057\u76f4\u5f8c\u306b\u7570\u5e38\u7d42\u4e86\u3057\u3001\u30b5\u30fc\u30d3\u30b9\u505c\u6b62\u3084\u30c7\u30fc\u30bf\u4e00\u8cab\u6027\u7834\u58ca\u3092\u62db\u304f\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3010\u51fa\u5178\uff1a\u7d4c\u6e08\u7523\u696d\u7701\u300e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7d4c\u55b6\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300f\u4ee4\u548c4\u5e74\u3011\u3002 \u3000\u7279\u306b\u6c7a\u6e08\u7cfb\u30fb\u30ed\u30b0\u96c6\u7d04\u7cfb\u30fb\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5236\u5fa1\u7cfb\u3067\u306f\u3001EINVAL\u3092\u5951\u6a5f\u306b\u9023\u9396\u969c\u5bb3\u304c\u6ce2\u53ca\u3057\u3001\u5fa9\u65e7\u307e\u3067\u306e\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u304c\u9577\u671f\u5316\u3057\u304c\u3061\u3067\u3059\u3010\u51fa\u5178\uff1a\u7dcf\u52d9\u7701\u300e\u60c5\u5831\u901a\u4fe1\u653f\u7b56\u767d\u66f8\u300f\u4ee4\u548c5\u5e74\u3011\u3002  <h3 class=\"heading-33\"><span>\u30a8\u30e9\u30fc\u5206\u985e<\/span><\/h3> \u3000EINVAL\u306f\u300c\u7528\u9014\u5916\u5f15\u6570\u300d\u300c\u7bc4\u56f2\u5916\u5f15\u6570\u300d\u300cNULL\u53c2\u7167\u300d\u306e3\u30d1\u30bf\u30fc\u30f3\u306b\u5927\u5225\u3067\u304d\u307e\u3059\u3002\u7528\u9014\u5916\u306f\u60f3\u5b9a\u5916API\u547c\u3073\u51fa\u3057\u3001\u7bc4\u56f2\u5916\u306f\u30d1\u30e9\u30e1\u30fc\u30bf\u4e0a\u9650\u3092\u8d85\u904e\u3001NULL\u53c2\u7167\u306f\u5fc5\u9808\u5f15\u6570\u6b20\u5982\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002 <h3 class=\"heading-33\"><span>\u696d\u52d9\u5f71\u97ff\u4f8b<\/span><\/h3> <ul> <li>\u6c7a\u6e08\u30b7\u30b9\u30c6\u30e0\uff1a\u53d6\u5f15\u4e2d\u65ad\u306b\u3088\u308b\u58f2\u4e0a\u640d\u5931<\/li> <li>\u30ed\u30b0\u96c6\u7d04\uff1a\u8a3c\u8de1\u6b20\u640d\u306b\u3088\u308b\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u9055\u53cd\u30ea\u30b9\u30af<\/li> <li>\u5236\u5fa1\u7cfb\uff1a\u751f\u7523\u30e9\u30a4\u30f3\u505c\u6b62\u306b\u3088\u308b\u7d0d\u671f\u9045\u5ef6<\/li> <\/ul> <table> <caption>\u30a8\u30e9\u30fc\u767a\u751f\u6642\u306e\u5fa9\u65e7\u624b\u9806\u6bd4\u8f03<\/caption> <thead> <tr><th style=\"background:#DDDDDD;\">\u624b\u9806<\/th><th style=\"background:#DDDDDD;\">\u6240\u8981\u6642\u9593\u76ee\u5b89<\/th><th style=\"background:#DDDDDD;\">\u5fc5\u8981\u30ea\u30bd\u30fc\u30b9<\/th><\/tr> <\/thead> <tbody> <tr><td>\u30ed\u30b0\u78ba\u8a8d\u2192\u5f15\u6570\u691c\u8a3c<\/td><td>30\u5206<\/td><td>\u904b\u7528\u62c5\u5f531\u540d<\/td><\/tr> <tr><td>\u30b3\u30fc\u30c9\u4fee\u6b63\u2192\u518d\u30d3\u30eb\u30c9<\/td><td>2\u6642\u9593<\/td><td>\u958b\u767a\u62c5\u5f532\u540d<\/td><\/tr> <tr><td>\u518d\u30ea\u30ea\u30fc\u30b9\u2192\u691c\u8a3c<\/td><td>1\u6642\u9593<\/td><td>QA1\u540d<\/td><\/tr> <\/tbody> <\/table> <img decoding=\"async\" src=\"https:\/\/jouhou.main.jp\/img\/MER25062611580820102\" alt=\"ALT: EINVAL\u30a8\u30e9\u30fc\u306e\u30d5\u30ed\u30fc\" style=\"display:block;margin:30pt 0 50pt 0;\" onerror=\"this.onerror=null;this.src='https:\/\/jouhou.main.jp\/img\/%E3%81%93%E3%81%AE%E7%94%BB%E5%83%8F%E3%81%8C%E8%A6%8B%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%E6%83%85%E5%A0%B1%E5%B7%A5%E5%AD%A6%E7%A0%94%E7%A9%B6%E6%89%80%E3%81%AB%E3%81%94%E9%80%A3%E7%B5%A1%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84.gif';\">  <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>\u304a\u5ba2\u69d8\u793e\u5185\u3067\u306e\u3054\u8aac\u660e\u30fb\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9<\/strong><br> EINVAL\u306e\u300c\u4e0d\u6b63\u5f15\u6570\u300d\u306f\u958b\u767a\uff0f\u904b\u7528\u306e\u5883\u754c\u3067\u691c\u51fa\u8cac\u4efb\u304c\u3042\u3044\u307e\u3044\u306b\u306a\u308a\u3084\u3059\u3044\u305f\u3081\u3001\u958b\u767a\u62c5\u5f53\u3068\u904b\u7528\u62c5\u5f53\u3067\u691c\u8a3c\u8cac\u4efb\u3092\u660e\u78ba\u5316\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/div> <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>Perspective<\/strong><br> \u5f15\u6570\u30c1\u30a7\u30c3\u30af\u30ed\u30b8\u30c3\u30af\u306f\u5358\u4f53\u30c6\u30b9\u30c8\u306e\u7bc4\u7587\u3067\u3059\u304c\u3001\u904b\u7528\u76e3\u8996\u30ed\u30b0\u306b\u3082ERROR\u756a\u53f722\u3092\u6355\u6349\u3059\u308b\u4ed5\u7d44\u307f\u3092\u8ffd\u52a0\u3057\u3001\u958b\u767a\u904b\u7528\u306e\u9023\u643a\u30d5\u30ed\u30fc\u3092\u69cb\u7bc9\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/div>  \u3000<p>  <a id=\"chapter2\"><\/a>  <h2 class=\"heading-23\">\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u691c\u51fa\uff1a\u76e3\u8996\u8a2d\u8a08\u3068\u30ed\u30b0\u8981\u4ef6<\/h2> \u3000\u672c\u7ae0\u3067\u306f\u3001EINVAL\u767a\u751f\u3092\u65e9\u671f\u306b\u691c\u51fa\u3057\u3001\u81ea\u52d5\u30a2\u30e9\u30fc\u30c8\u3092\u5b9f\u73fe\u3059\u308b\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u3068\u30ed\u30b0\u8981\u4ef6\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\u30ed\u30b0\u306b\u306f\u5c11\u306a\u304f\u3068\u3082\u300c\u547c\u3073\u51fa\u3057\u5143\u30d7\u30ed\u30bb\u30b9ID\u300d\u300c\u5f15\u6570\u5185\u5bb9\u300d\u300c\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u300d\u3092\u542b\u3081\u3001\u6539\u3056\u3093\u9632\u6b62\u3068\u3057\u3066WORM\uff08\u66f8\u304d\u8fbc\u307f\u4e00\u56de\uff09\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u63a8\u5968\u3057\u307e\u3059\u3010\u51fa\u5178\uff1a\u60c5\u5831\u51e6\u7406\u63a8\u9032\u6a5f\u69cb\u300e\u30ed\u30b0\u7ba1\u7406\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300f\u4ee4\u548c5\u5e74\u3011\u3002 \u3000\u76e3\u8996\u306b\u306f\u3001syslog-ng\u3084Fluentd\u3068\u3044\u3063\u305f\u96c6\u4e2d\u30ed\u30b0\u53ce\u96c6\u57fa\u76e4\u3092\u63a1\u7528\u3057\u3001\u30a8\u30e9\u30fc\u96fb\u6587\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306bSIEM\u3078\u9023\u643a\u3057\u307e\u3059\u3010\u51fa\u5178\uff1a\u5185\u95a3\u5b98\u623f\u300e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6226\u7565\u4f1a\u8b70\u5831\u544a\u300f\u4ee4\u548c4\u5e74\u3011\u3002 \u3000\u30a2\u30e9\u30fc\u30c8\u95be\u5024\u306f\u300c\u9023\u7d9a5\u56de\u4ee5\u4e0a\u306eEINVAL\u767a\u751f\u300d\u306a\u3069\u696d\u52d9\u5f71\u97ff\u5ea6\u3092\u52d8\u6848\u3057\u3001False Positive\u3092\u6291\u5236\u3057\u307e\u3059\u3002\u901a\u77e5\u5148\u306f\u904b\u7528\u62c5\u5f53\u8005\u3060\u3051\u3067\u306a\u304f\u958b\u767a\u30ea\u30fc\u30c0\u30fc\u306b\u3082CC\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002  <h3 class=\"heading-33\"><span>\u30ed\u30b0\u9805\u76ee\u4f8b<\/span><\/h3> <ul> <li>timestamp: YYYY-MM-DDThh:mm:ssZ<\/li> <li>process_id: integer<\/li> <li>error_code: 22<\/li> <li>arg_values: [value1, value2,\u2026]<\/li> <li>hostname: server01<\/li> <\/ul> <table> <caption>\u76e3\u8996\u30a2\u30e9\u30fc\u30c8\u8a2d\u5b9a\u4f8b<\/caption> <thead> <tr><th style=\"background:#DDDDDD;\">\u6761\u4ef6<\/th><th style=\"background:#DDDDDD;\">\u901a\u77e5\u5148<\/th><th style=\"background:#DDDDDD;\">\u5bfe\u5fdc\u30d5\u30a7\u30fc\u30ba<\/th><\/tr> <\/thead> <tbody> <tr><td>\u540c\u4e00\u30d7\u30ed\u30bb\u30b9 5 \u56de\u9023\u7d9a EINVAL<\/td><td>\u904b\u7528\u30c1\u30fc\u30e0\u30fb\u958b\u767a\u30ea\u30fc\u30c0\u30fc<\/td><td>\u4e00\u6b21\u5bfe\u5fdc<\/td><\/tr> <tr><td>\u540c\u4e00\u30b5\u30fc\u30d0 1 \u5206\u9593 20 \u56de EINVAL<\/td><td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u90e8\u9580<\/td><td>\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u8abf\u67fb<\/td><\/tr> <\/tbody> <\/table> <img decoding=\"async\" src=\"https:\/\/jouhou.main.jp\/img\/MER25062611580820103\" alt=\"ALT: \u76e3\u8996\u30d5\u30ed\u30fc\u3068\u95be\u5024\u5224\u5b9a\" style=\"display:block;margin:30pt 0 50pt 0;\" onerror=\"this.onerror=null;this.src='https:\/\/jouhou.main.jp\/img\/%E3%81%93%E3%81%AE%E7%94%BB%E5%83%8F%E3%81%8C%E8%A6%8B%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%E6%83%85%E5%A0%B1%E5%B7%A5%E5%AD%A6%E7%A0%94%E7%A9%B6%E6%89%80%E3%81%AB%E3%81%94%E9%80%A3%E7%B5%A1%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84.gif';\">  <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>\u304a\u5ba2\u69d8\u793e\u5185\u3067\u306e\u3054\u8aac\u660e\u30fb\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9<\/strong><br> \u30ed\u30b0\u9805\u76ee\u306e\u6f0f\u308c\u3084\u95be\u5024\u8a2d\u5b9a\u306e\u7518\u3055\u306f\u8aa4\u30a2\u30e9\u30fc\u30c8\u3092\u62db\u304f\u305f\u3081\u3001\u904b\u7528\u30c1\u30fc\u30e0\u3068\u958b\u767a\u30c1\u30fc\u30e0\u3067\u30ed\u30b0\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u5171\u540c\u30ec\u30d3\u30e5\u30fc\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/div> <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>Perspective<\/strong><br> \u76e3\u8996\u30eb\u30fc\u30eb\u306f\u904b\u7528\u958b\u59cb\u5f8c\u3082\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u304c\u5fc5\u8981\u3067\u3059\u3002\u521d\u671f\u8a2d\u5b9a\u5f8c3\u30f6\u6708\u4ee5\u5185\u306b\u30a2\u30e9\u30fc\u30c8\u767a\u751f\u72b6\u6cc1\u3092\u30ec\u30d3\u30e5\u30fc\u3057\u3001\u95be\u5024\u3084\u901a\u77e5\u30d5\u30ed\u30fc\u3092\u6539\u5584\u3057\u307e\u3057\u3087\u3046\u3002 <\/div>  \u3000<p>  <a id=\"chapter3\"><\/a>  <h2 class=\"heading-23\">\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\uff1a\u8a3c\u8de1\u4fdd\u5168\u3068\u6539\u3056\u3093\u691c\u77e5<\/h2> \u3000\u672c\u7ae0\u3067\u306f\u3001\u4e0d\u6b63\u5f15\u6570\u30a8\u30e9\u30fc\u767a\u751f\u6642\u306e\u8a3c\u8de1\u30c7\u30fc\u30bf\u3092\u7121\u6539\u3056\u3093\u3067\u4fdd\u5168\u3059\u308b\u65b9\u6cd5\u3068\u3001\u6539\u3056\u3093\u691c\u77e5\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\u8a3c\u8de1\u4fdd\u5168\u306b\u306f\u3001WORM\uff08Write Once Read Many\uff09\u30b9\u30c8\u30ec\u30fc\u30b8\u3084\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u4ed8\u304d\u30ed\u30b0\u3092\u6d3b\u7528\u3057\u3001\u6539\u3056\u3093\u30ea\u30b9\u30af\u3092\u6392\u9664\u3057\u307e\u3059\u3010\u51fa\u5178\uff1aIPA\u300e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ed\u30b0\u7ba1\u7406\u30ac\u30a4\u30c9\u300f\u5e73\u621019\u5e74\u3011\u3002 \u3000\u6539\u3056\u3093\u691c\u77e5\u306b\u306f\u3001\u30cf\u30c3\u30b7\u30e5\u30c1\u30a7\u30fc\u30f3\u65b9\u5f0f\u3092\u63a1\u7528\u3057\u3001\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u9593\u306e\u9023\u7d9a\u6027\u3092\u62c5\u4fdd\u3059\u308b\u307b\u304b\u3001\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u4ed8\u304d\u96fb\u5b50\u7f72\u540d\u3067\u7b2c\u4e09\u8005\u691c\u8a3c\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3010\u51fa\u5178\uff1a\u5185\u95a3\u5b98\u623f\u300e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6226\u7565\u4f1a\u8b70\u5831\u544a\u300f\u4ee4\u548c4\u5e74\u3011\u3002 \u3000\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\u5206\u6790\u306e\u521d\u52d5\u624b\u9806\u3068\u3057\u3066\u3001\u8a72\u5f53\u30b5\u30fc\u30d0\u306e\u30e1\u30e2\u30ea\u30c0\u30f3\u30d7\u53d6\u5f97\u3001\u30ed\u30b0\u30fb\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u8907\u88fd\u3092\u884c\u3044\u3001\u5c02\u7528\u691c\u8a3c\u74b0\u5883\u3067\u8a73\u7d30\u8abf\u67fb\u3092\u5b9f\u65bd\u3057\u307e\u3059\u3010\u51fa\u5178\uff1aNISC\u300e\u653f\u5e9c\u6a5f\u95a2\u7b49\u306b\u304a\u3051\u308b\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\u904b\u7528\u7d99\u7d9a\u8a08\u753b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300f\u5e73\u621030\u5e74\u3011\u3002  <h3 class=\"heading-33\"><span>\u8a3c\u8de1\u4fdd\u5168\u30b9\u30c6\u30c3\u30d7<\/span><\/h3> <ul> <li>WORM\u30b9\u30c8\u30ec\u30fc\u30b8\u3078\u306e\u30ed\u30b0\u81ea\u52d5\u8ee2\u9001<\/li> <li>\u30cf\u30c3\u30b7\u30e5\u8a08\u7b97\u3068\u30cf\u30c3\u30b7\u30e5\u30c1\u30a7\u30fc\u30f3\u7ba1\u7406<\/li> <li>\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u7f72\u540d\uff08RFC 3161 \u6e96\u62e0\uff09<\/li> <\/ul> <table> <caption>\u521d\u52d5\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\u624b\u9806\u6bd4\u8f03<\/caption> <thead> <tr><th style=\"background:#DDDDDD;\">\u624b\u9806<\/th><th style=\"background:#DDDDDD;\">\u30c4\u30fc\u30eb\u4f8b<\/th><th style=\"background:#DDDDDD;\">\u30dd\u30a4\u30f3\u30c8<\/th><\/tr> <\/thead> <tbody> <tr><td>\u30e1\u30e2\u30ea\u30c0\u30f3\u30d7\u53d6\u5f97<\/td><td>LiME<\/td><td>\u6539\u3056\u3093\u30ea\u30b9\u30af\u30bc\u30ed\u5316<\/td><\/tr> <tr><td>\u30ed\u30b0\u8907\u88fd<\/td><td>rsync + --checksum<\/td><td>\u30cf\u30c3\u30b7\u30e5\u691c\u8a3c<\/td><\/tr> <tr><td>\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u7f72\u540d<\/td><td>tsp-client<\/td><td>\u7b2c\u4e09\u8005\u691c\u8a3c<\/td><\/tr> <\/tbody> <\/table> <img decoding=\"async\" src=\"https:\/\/jouhou.main.jp\/img\/MER25062611580820104\" alt=\"ALT: \u8a3c\u8de1\u4fdd\u5168\u3068\u6539\u3056\u3093\u691c\u77e5\u30d5\u30ed\u30fc\" style=\"display:block;margin:30pt 0 50pt 0;\" onerror=\"this.onerror=null;this.src='https:\/\/jouhou.main.jp\/img\/%E3%81%93%E3%81%AE%E7%94%BB%E5%83%8F%E3%81%8C%E8%A6%8B%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%E6%83%85%E5%A0%B1%E5%B7%A5%E5%AD%A6%E7%A0%94%E7%A9%B6%E6%89%80%E3%81%AB%E3%81%94%E9%80%A3%E7%B5%A1%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84.gif';\">  <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>\u304a\u5ba2\u69d8\u793e\u5185\u3067\u306e\u3054\u8aac\u660e\u30fb\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9<\/strong><br> \u8a3c\u8de1\u4fdd\u5168\u306e\u305f\u3081\u306b\u306f\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u8a08\u304c\u91cd\u8981\u3067\u3059\u3002IT\u90e8\u9580\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u90e8\u9580\u3067\u4fdd\u5168\u624b\u9806\u3068\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u5171\u901a\u8a8d\u8b58\u5316\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/div> <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>Perspective<\/strong><br> \u8a3c\u8de1\u30c7\u30fc\u30bf\u306f\u683c\u7d0d\u5f8c\u306b\u95b2\u89a7\u30fb\u5206\u6790\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u5fa9\u65e7\u3084\u89e3\u6790\u3092\u8fc5\u901f\u5316\u3059\u308b\u305f\u3081\u3001\u691c\u8a3c\u74b0\u5883\u3078\u306e\u30c7\u30fc\u30bf\u540c\u671f\u8a08\u753b\u3082\u4f75\u305b\u3066\u7b56\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/div>  \u3000<p>  <a id=\"chapter4\"><\/a>  <h2 class=\"heading-23\">BCP\u57fa\u672c\u8a2d\u8a08\uff1a\u4e09\u91cd\u5316\u3068\u7dca\u6025\u6642\u904b\u7528<\/h2> \u3000\u672c\u7ae0\u3067\u306f\u3001\u30c7\u30fc\u30bf\u4fdd\u5b58\u306e\u4e09\u91cd\u5316\u3068\u7121\u96fb\u5316\u30fb\u505c\u96fb\u30fb\u30b7\u30b9\u30c6\u30e0\u505c\u6b62\u6642\u306e3\u6bb5\u968e\u904b\u7528\u8a2d\u8a08\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u4e8b\u696d\u7d99\u7d9a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3067\u306f\u3001\u30aa\u30f3\u30b5\u30a4\u30c8\u30fb\u30aa\u30d5\u30b5\u30a4\u30c8\u30fb\u30af\u30e9\u30a6\u30c9\u306e\u4e09\u62e0\u70b9\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3010\u51fa\u5178\uff1a\u5185\u95a3\u5e9c\u300e\u4e8b\u696d\u7d99\u7d9a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300f\u4ee4\u548c5\u5e74\u3011\u3002 \u3000\u7121\u96fb\u5316\u6642\u306b\u306fUPS\uff08\u7121\u505c\u96fb\u96fb\u6e90\u88c5\u7f6e\uff09\u306772\u6642\u9593\u7a3c\u50cd\u3092\u4fdd\u8a3c\u3057\u3001\u975e\u5e38\u7528\u30c7\u30a3\u30fc\u30bc\u30eb\u767a\u96fb\u6a5f\u306e\u5207\u308a\u66ff\u3048\u624b\u9806\u3092\u660e\u793a\u3057\u307e\u3059\u3010\u51fa\u5178\uff1a\u74b0\u5883\u7701\u300eBCP\u306e\u8003\u3048\u65b9\u306b\u3064\u3044\u3066\u300f\u5e73\u621028\u5e74\u3011\u3002 \u3000\u3055\u3089\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u505c\u6b62\u6642\u306b\u306f\u624b\u52d5\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u624b\u9806\u3068\u5b9a\u671f\u8a13\u7df4\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8a2d\u5b9a\u3057\u3001\u904b\u7528\u30c1\u30fc\u30e0\u304c\u7dca\u6025\u5bfe\u5fdc\u3092\u8fc5\u901f\u306b\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3010\u51fa\u5178\uff1aNISC\u300eIT-BCP\u7b56\u5b9a\u30e2\u30c7\u30eb\u300f\u5e73\u621030\u5e74\u3011\u3002  <h3 class=\"heading-33\"><span>\u4e09\u91cd\u5316\u69cb\u6210\u4f8b<\/span><\/h3> <ul> <li>\u30aa\u30f3\u30b5\u30a4\u30c8\uff1a\u30d7\u30e9\u30a4\u30de\u30eaNAS\uff08RAID6\uff09<\/li> <li>\u30aa\u30d5\u30b5\u30a4\u30c8\uff1a\u4ed6\u62e0\u70b9DR\u30bb\u30f3\u30bf\u30fc<\/li> <li>\u30af\u30e9\u30a6\u30c9\uff1a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30b9\u30c8\u30ec\u30fc\u30b8\uff08WORM\u5bfe\u5fdc\uff09<\/li> <\/ul> <table> <caption>\u7dca\u6025\u6642\u904b\u7528\u30d5\u30a7\u30fc\u30ba\u4e00\u89a7<\/caption> <thead> <tr><th style=\"background:#DDDDDD;\">\u30d5\u30a7\u30fc\u30ba<\/th><th style=\"background:#DDDDDD;\">\u5bfe\u5fdc\u5185\u5bb9<\/th><th style=\"background:#DDDDDD;\">\u6240\u8981\u6642\u9593<\/th><\/tr> <\/thead> <tbody> <tr><td>\u7121\u96fb\u5316<\/td><td>UPS\u2192\u767a\u96fb\u6a5f\u624b\u52d5\u5207\u66ff<\/td><td>5\u5206<\/td><\/tr> <tr><td>\u505c\u96fb<\/td><td>DR\u30bb\u30f3\u30bf\u30fc\u5207\u66ff\u30c6\u30b9\u30c8<\/td><td>15\u5206<\/td><\/tr> <tr><td>\u505c\u6b62<\/td><td>\u624b\u52d5\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc<\/td><td>10\u5206<\/td><\/tr> <\/tbody> <\/table> <img decoding=\"async\" src=\"https:\/\/jouhou.main.jp\/img\/MER25062611580820105\" alt=\"ALT: BCP\u4e09\u91cd\u5316\u3068\u904b\u7528\u30d5\u30ed\u30fc\" style=\"display:block;margin:30pt 0 50pt 0;\" onerror=\"this.onerror=null;this.src='https:\/\/jouhou.main.jp\/img\/%E3%81%93%E3%81%AE%E7%94%BB%E5%83%8F%E3%81%8C%E8%A6%8B%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%E6%83%85%E5%A0%B1%E5%B7%A5%E5%AD%A6%E7%A0%94%E7%A9%B6%E6%89%80%E3%81%AB%E3%81%94%E9%80%A3%E7%B5%A1%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84.gif';\">  <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>\u304a\u5ba2\u69d8\u793e\u5185\u3067\u306e\u3054\u8aac\u660e\u30fb\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9<\/strong><br> BCP\u306f\u7b56\u5b9a\u5f8c\u306e\u904b\u7528\u8a13\u7df4\u304c\u809d\u8981\u3067\u3059\u3002\u5404\u30d5\u30a7\u30fc\u30ba\u306e\u624b\u9806\u66f8\u3092\u5b9a\u671f\u7684\u306b\u30ec\u30d3\u30e5\u30fc\u3057\u3001\u5168\u793e\u8a13\u7df4\u8a08\u753b\u3092\u7b56\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/div> <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>Perspective<\/strong><br> \u8a2d\u8a08\u6bb5\u968e\u3067\u306f\u60f3\u5b9a\u5916\u969c\u5bb3\u3092\u6d17\u3044\u51fa\u3057\u3001\u904b\u7528\u8a13\u7df4\u3067\u5b9f\u8df5\u691c\u8a3c\u3092\u7e70\u308a\u8fd4\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8a13\u7df4\u7d50\u679c\u3092BCP\u306b\u53cd\u6620\u3057\u3001\u7d99\u7d9a\u7684\u6539\u5584\u3092\u56f3\u308a\u307e\u3057\u3087\u3046\u3002 <\/div>  \u3000<p>  <a id=\"chapter5\"><\/a>  <h2 class=\"heading-23\">\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\uff08\u56fd\u5185\u6cd5\uff09<\/h2> \u3000\u672c\u7ae0\u3067\u306f\u3001Linux EINVAL \u5bfe\u7b56\u306b\u95a2\u9023\u3059\u308b\u65e5\u672c\u56fd\u5185\u306e\u6cd5\u4ee4\u30fb\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u6574\u7406\u3057\u3001\u9075\u5b88\u3059\u3079\u304d\u8981\u4ef6\u3068\u5177\u4f53\u7684\u5bfe\u5fdc\u7b56\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\u30ed\u30b0\u7ba1\u7406\u306f\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306e\u300c\u500b\u4eba\u60c5\u5831\u53d6\u6271\u4e8b\u696d\u8005\u306b\u304a\u3051\u308b\u5b89\u5168\u7ba1\u7406\u63aa\u7f6e\u7b49\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300d\u306b\u6e96\u62e0\u3057\u3001\u30ed\u30b0\u4fdd\u6301\u671f\u9593\u306f\u539f\u52476\u304b\u6708\u4ee5\u4e0a\u3068\u3057\u307e\u3059\u3010\u51fa\u5178\uff1a\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300e\u500b\u4eba\u60c5\u5831\u5b89\u5168\u7ba1\u7406\u63aa\u7f6e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300f\u4ee4\u548c3\u5e74\u3011\u3002 \u3000\u307e\u305f\u3001\u6539\u3056\u3093\u9632\u6b62\u306b\u306f\u96fb\u6c17\u901a\u4fe1\u4e8b\u696d\u6cd5\u306e\u544a\u793a\u3067\u6c42\u3081\u3089\u308c\u308b\u300c\u6539\u3056\u3093\u691c\u77e5\u5bfe\u7b56\u300d\u3068\u6574\u5408\u3055\u305b\u3001WORM \u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u5c0e\u5165\u3092\u63a8\u5968\u3057\u307e\u3059\u3010\u51fa\u5178\uff1a\u7dcf\u52d9\u7701\u300e\u96fb\u6c17\u901a\u4fe1\u4e8b\u696d\u6cd5\u306b\u57fa\u3065\u304f\u4fdd\u5b89\u898f\u5247\u904b\u7528\u6307\u91dd\u300f\u4ee4\u548c4\u5e74\u3011\u3002\u3055\u3089\u306b\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u57fa\u672c\u6cd5\u306e\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\u4e8b\u696d\u8005\u306e\u8981\u4ef6\u3082\u78ba\u8a8d\u3057\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u767a\u751f\u6642\u306b\u306f72\u6642\u9593\u4ee5\u5185\u306b\u653f\u5e9c\u6a5f\u95a2\u3078\u306e\u5831\u544a\u4f53\u5236\u3092\u6574\u5099\u3057\u3066\u304f\u3060\u3055\u3044\u3010\u51fa\u5178\uff1a\u5185\u95a3\u5e9c\u300e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u57fa\u672c\u6cd5\u89e3\u8aac\u300f\u4ee4\u548c5\u5e74\u3011\u3002  <h3 class=\"heading-33\"><span>\u4e3b\u306a\u56fd\u5185\u6cd5\u898f\u5236\u4e00\u89a7<\/span><\/h3> <table> <caption>\u56fd\u5185\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8981\u4ef6\u6982\u8981<\/caption> <thead> <tr><th style=\"background:#DDDDDD;\">\u6cd5\u4ee4\u30fb\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/th><th style=\"background:#DDDDDD;\">\u8981\u4ef6<\/th><th style=\"background:#DDDDDD;\">\u9069\u7528\u7bc4\u56f2<\/th><\/tr> <\/thead> <tbody> <tr><td>\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/td><td>\u30ed\u30b0\u4fdd\u6301 6\u304b\u6708\u4ee5\u4e0a<\/td><td>\u500b\u4eba\u60c5\u5831\u53d6\u6271\u4e8b\u696d\u8005<\/td><\/tr> <tr><td>\u96fb\u6c17\u901a\u4fe1\u4e8b\u696d\u6cd5 \u4fdd\u5b89\u898f\u5247<\/td><td>\u6539\u3056\u3093\u691c\u77e5\u5bfe\u7b56<\/td><td>\u96fb\u6c17\u901a\u4fe1\u4e8b\u696d\u8005<\/td><\/tr> <tr><td>\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u57fa\u672c\u6cd5<\/td><td>\u5831\u544a\u7fa9\u52d9 72\u6642\u9593\u4ee5\u5185<\/td><td>\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\u4e8b\u696d\u8005<\/td><\/tr> <\/tbody> <\/table> <img decoding=\"async\" src=\"https:\/\/jouhou.main.jp\/img\/MER25062611580820106\" alt=\"ALT: \u56fd\u5185\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u5bfe\u5fdc\u30d5\u30ed\u30fc\" style=\"display:block;margin:30pt 0 50pt 0;\" onerror=\"this.onerror=null;this.src='https:\/\/jouhou.main.jp\/img\/%E3%81%93%E3%81%AE%E7%94%BB%E5%83%8F%E3%81%8C%E8%A6%8B%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%E6%83%85%E5%A0%B1%E5%B7%A5%E5%AD%A6%E7%A0%94%E7%A9%B6%E6%89%80%E3%81%AB%E3%81%94%E9%80%A3%E7%B5%A1%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84.gif';\">  <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>\u304a\u5ba2\u69d8\u793e\u5185\u3067\u306e\u3054\u8aac\u660e\u30fb\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9<\/strong><br> \u56fd\u5185\u6cd5\u898f\u5236\u306f\u9069\u7528\u7bc4\u56f2\u304c\u7570\u306a\u308b\u305f\u3081\u3001\u90e8\u7f72\u9593\u3067\u300c\u81ea\u793e\u304c\u3069\u306e\u30ab\u30c6\u30b4\u30ea\u306b\u8a72\u5f53\u3059\u308b\u304b\u300d\u3092\u78ba\u8a8d\u3057\u3001\u9069\u7528\u8981\u4ef6\u3092\u660e\u78ba\u5316\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/div> <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>Perspective<\/strong><br> \u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3084\u544a\u793a\u306f\u6539\u5b9a\u3055\u308c\u3084\u3059\u3044\u306e\u3067\u3001\u5e74\u6b21\u3067\u6cd5\u4ee4\u30c1\u30a7\u30c3\u30af\u3092\u5b9f\u65bd\u3057\u3001\u81ea\u793e\u30dd\u30ea\u30b7\u30fc\u3068\u904b\u7528\u624b\u9806\u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u307e\u3057\u3087\u3046\u3002 <\/div>  \u3000<p>  <a id=\"chapter6\"><\/a>  <h2 class=\"heading-23\">\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\uff08\u7c73\u56fd\uff09<\/h2> \u3000\u672c\u7ae0\u3067\u306f\u3001\u7c73\u56fd\u306b\u304a\u3051\u308b EINVAL \u767a\u751f\u6642\u306e\u30ed\u30b0\u7ba1\u7406\u30fb\u5831\u544a\u7fa9\u52d9\u3092\u6271\u3046\u4e3b\u8981\u898f\u5236\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u307e\u305a\u3001NIST SP 800-171 \u306e\u300c\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u300d\u300c\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u300d\u8981\u4ef6\u306b\u5f93\u3044\u3001\u30ed\u30b0\u4fdd\u5168\u3068\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u8a08\u753b\u3092\u7b56\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3010\u51fa\u5178\uff1a\u7c73\u56fd\u56fd\u7acb\u6a19\u6e96\u6280\u8853\u7814\u7a76\u6240 NIST SP 800-171 Rev.2\u3011\u3002 \u3000CISA\uff08Cybersecurity and Infrastructure Security Agency\uff09\u306eEmergency Directive 22-01\u3067\u306f\u3001\u91cd\u8981\u30b7\u30b9\u30c6\u30e0\u969c\u5bb3\u767a\u751f\u5f8c24\u6642\u9593\u4ee5\u5185\u306e\u521d\u52d5\u5831\u544a\u3092\u6c42\u3081\u3066\u3044\u307e\u3059\u3010\u51fa\u5178\uff1aCISA\u300eEmergency Directive 22-01\u300f2022\u5e74\u3011\u3002\u3055\u3089\u306b\u3001FISMA\uff08Federal Information Security Management Act\uff09\u306b\u57fa\u3065\u304d\u3001\u5e74\u6b21\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a55\u4fa1\u3068\u30ed\u30b0\u76e3\u67fb\u3092\u5b9f\u65bd\u3057\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30ec\u30dd\u30fc\u30c8\u3092\u9023\u90a6\u6a5f\u95a2\u306b\u63d0\u51fa\u3059\u308b\u3053\u3068\u304c\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3010\u51fa\u5178\uff1a\u7c73\u56fd\u9023\u90a6\u653f\u5e9c\u300eFISMA\u300f2020\u5e74\u3011\u3002  <h3 class=\"heading-33\"><span>\u7c73\u56fd\u4e3b\u8981\u898f\u5236\u4e00\u89a7<\/span><\/h3> <table> <caption>\u7c73\u56fd\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8981\u4ef6\u6982\u8981<\/caption> <thead> <tr><th style=\"background:#DDDDDD;\">\u898f\u5236\u540d<\/th><th style=\"background:#DDDDDD;\">\u8981\u4ef6<\/th><th style=\"background:#DDDDDD;\">\u5831\u544a\u671f\u9650<\/th><\/tr> <\/thead> <tbody> <tr><td>NIST SP 800-171 Rev.2<\/td><td>\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30fb\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc<\/td><td>\u968f\u6642<\/td><\/tr> <tr><td>CISA Emergency Directive 22-01<\/td><td>\u521d\u52d5\u5831\u544a<\/td><td>\u767a\u751f\u5f8c24\u6642\u9593<\/td><\/tr> <tr><td>FISMA<\/td><td>\u5e74\u6b21\u8a55\u4fa1\u30fb\u30ed\u30b0\u76e3\u67fb<\/td><td>\u5e741\u56de<\/td><\/tr> <\/tbody> <\/table> <img decoding=\"async\" src=\"https:\/\/jouhou.main.jp\/img\/MER25062611580820107\" alt=\"ALT: \u7c73\u56fd\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u5bfe\u5fdc\u30d5\u30ed\u30fc\" style=\"display:block;margin:30pt 0 50pt 0;\" onerror=\"this.onerror=null;this.src='https:\/\/jouhou.main.jp\/img\/%E3%81%93%E3%81%AE%E7%94%BB%E5%83%8F%E3%81%8C%E8%A6%8B%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%E6%83%85%E5%A0%B1%E5%B7%A5%E5%AD%A6%E7%A0%94%E7%A9%B6%E6%89%80%E3%81%AB%E3%81%94%E9%80%A3%E7%B5%A1%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84.gif';\">  <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>\u304a\u5ba2\u69d8\u793e\u5185\u3067\u306e\u3054\u8aac\u660e\u30fb\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9<\/strong><br> \u7c73\u56fd\u898f\u5236\u306f\u9023\u90a6\u653f\u5e9c\u6a5f\u95a2\u3078\u306e\u5831\u544a\u671f\u9650\u304c\u53b3\u683c\u306a\u305f\u3081\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u7ba1\u7406\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u300c\u521d\u52d5\u5831\u544a\u671f\u9650\u300d\u3092\u660e\u793a\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/div> <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>Perspective<\/strong><br> \u6d77\u5916\u898f\u5236\u306f\u56fd\u5185\u3068\u7570\u306a\u308b\u70b9\u304c\u591a\u3044\u306e\u3067\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u30c1\u30fc\u30e0\u3068\u9023\u643a\u3057\u3001\u5b9a\u671f\u7684\u306b\u898f\u5236\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u66f4\u65b0\u3057\u307e\u3057\u3087\u3046\u3002 <\/div>  \u3000<p>  <a id=\"chapter7\"><\/a>  <h2 class=\"heading-23\">\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\uff08EU\uff09<\/h2> \u3000\u672c\u7ae0\u3067\u306f\u3001EU\u57df\u5185\u3067\u9069\u7528\u304c\u9032\u3080\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u898f\u5236\u3092\u6574\u7406\u3057\u3001Linux EINVAL \u5bfe\u7b56\u3078\u306e\u5f71\u97ff\u3068\u5177\u4f53\u7684\u5bfe\u5fdc\u7b56\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\u6700\u521d\u306b\u300c\u30b5\u30a4\u30d0\u30fc\u30fb\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\u6cd5\uff08Cyber Resilience Act\uff09\u300d\u3092\u78ba\u8a8d\u3057\u307e\u3059\u30022024\u5e7412\u670810\u65e5\u306b\u65bd\u884c\u3055\u308c\u3001\u88fd\u54c1\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u5168\u4f53\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u4ef6\u3092\u7fa9\u52d9\u4ed8\u3051\u308b\u898f\u5236\u3067\u3059\u3010\u51fa\u5178\uff1a\u6b27\u5dde\u59d4\u54e1\u4f1a\u300eCyber Resilience Act\u300f2025\u5e74\u3011 digital-strategy.ec.europa.eu \u3002\u7fa9\u52d9\u306e\u4e3b\u4f53\u306f\u300c\u5e02\u5834\u306b\u51fa\u56de\u308b\u30c7\u30b8\u30bf\u30eb\u8981\u7d20\u3092\u542b\u3080\u88fd\u54c1\u300d\u3067\u3042\u308a\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3082\u542b\u3080\u305f\u3081\u3001\u81ea\u793e\u30b7\u30b9\u30c6\u30e0\u306e EINVAL \u767a\u751f\u7b87\u6240\u3082\u5bfe\u8c61\u3068\u306a\u308a\u307e\u3059\u3010\u51fa\u5178\uff1aEUR-Lex\u300eRegulation (EU) 2024\/2847\u300f2024\u5e74\u3011 eur-lex.europa.eu \u3002 \u3000\u6b21\u306b\u300c\u30c7\u30b8\u30bf\u30eb\u904b\u7528\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\u6cd5\uff08DORA\uff09\u300d\u306b\u304a\u3051\u308b\u91d1\u878d\u30bb\u30af\u30bf\u30fc\u306e\u30ed\u30b0\u7ba1\u7406\u8981\u4ef6\u3067\u3059\u3002ENISA \u6307\u91dd\u306b\u57fa\u3065\u304d\u3001\u91cd\u8981\u30b7\u30b9\u30c6\u30e0\u306e\u30ed\u30b0\u306f\u6700\u4f4e12\u30f6\u6708\u9593\u4fdd\u5b58\u3057\u3001\u6539\u3056\u3093\u691c\u77e5\u30d7\u30ed\u30bb\u30b9\u3092\u542b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3010\u51fa\u5178\uff1a\u6b27\u5dde\u8b70\u4f1a\u30b7\u30f3\u30af\u30bf\u30f3\u30af\u300eEU Cyber Resilience Act Think Tank\u300f2024\u5e74\u3011 europarl.europa.eu \u3002 \u3000\u3055\u3089\u306b\u300c\u88fd\u54c1\u5b89\u5168\u898f\u5247\uff08General Product Safety Regulation\uff09\u300d\u3082\u53c2\u7167\u3057\u307e\u3059\u3002\u96fb\u5b50\u6a5f\u5668\u306f\u88fd\u54c1\u5b89\u5168\u6027\u8a55\u4fa1\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u304c\u542b\u307e\u308c\u308b\u305f\u3081\u3001EINVAL \u306b\u3088\u308b\u30b7\u30b9\u30c6\u30e0\u505c\u6b62\u3082\u88fd\u54c1\u30ea\u30b3\u30fc\u30eb\u5bfe\u8c61\u306e\u8a55\u4fa1\u70b9\u3068\u306a\u308a\u5f97\u307e\u3059\u3010\u51fa\u5178\uff1aEUR-Lex\u300eRegulation (EU) 2023\/988\u300f2023\u5e74\u3011 eur-lex.europa.eu \u3002 \u3000\u4ee5\u4e0a\u3092\u8e0f\u307e\u3048\u3001EU\u3067\u6d41\u901a\u3059\u308b\u30b7\u30b9\u30c6\u30e0\uff0f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u306f\u3001\u30a8\u30e9\u30fc\u691c\u77e5\u2192\u5bfe\u51e6\u2192\u5831\u544a\u3092\u9023\u7d9a\u7684\u306b\u5b9f\u65bd\u3059\u308b\u4f53\u5236\u3065\u304f\u308a\u304c\u5fc5\u9808\u3067\u3059\u3002\u307e\u305f\u3001CRA Expert Group \u3078\u306e\u53c2\u52a0\u691c\u8a0e\u3084\u3001\u6280\u8853\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u82f1\u8a9e\u5316\u30fbEU\u5185\u8a8d\u8a3c\u53d6\u5f97\u3082\u691c\u8a0e\u4e8b\u9805\u3068\u306a\u308a\u307e\u3059\u3010\u51fa\u5178\uff1a\u6b27\u5dde\u59d4\u54e1\u4f1a\u300eCyber Resilience Act Expert Group\u300f2025\u5e74\u3011 digital-strategy.ec.europa.eu \u3002  <h3 class=\"heading-33\"><span>EU\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8981\u4ef6\u4e00\u89a7<\/span><\/h3> <table> <caption>EU\u4e3b\u8981\u30b5\u30a4\u30d0\u30fc\u898f\u5236\u5bfe\u5fdc\u6982\u8981<\/caption> <thead> <tr><th style=\"background:#DDDDDD;\">\u898f\u5236<\/th><th style=\"background:#DDDDDD;\">\u9069\u7528\u7bc4\u56f2<\/th><th style=\"background:#DDDDDD;\">\u4e3b\u306a\u8981\u4ef6<\/th><\/tr> <\/thead> <tbody> <tr><td>Cyber Resilience Act<\/td><td>\u30c7\u30b8\u30bf\u30eb\u8981\u7d20\u88fd\u54c1<\/td><td>\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u5168\u4f53\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u4ef6<\/td><\/tr> <tr><td>DORA<\/td><td>\u91d1\u878d\u30bb\u30af\u30bf\u30fc\u60c5\u5831\u30b7\u30b9\u30c6\u30e0<\/td><td>\u30ed\u30b0\u4fdd\u5b5812\u30f6\u6708\u4ee5\u4e0a\u3001\u6539\u3056\u3093\u691c\u77e5<\/td><\/tr> <tr><td>General Product Safety Regulation<\/td><td>\u6d88\u8cbb\u8ca1\u5168\u822c<\/td><td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u8a55\u4fa1<\/td><\/tr> <\/tbody> <\/table> <img decoding=\"async\" src=\"https:\/\/jouhou.main.jp\/img\/MER25062611580820109\" alt=\"ALT: EU\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u5bfe\u5fdc\u30d5\u30ed\u30fc\" style=\"display:block;margin:30pt 0 50pt 0;\" onerror=\"this.onerror=null;this.src='https:\/\/jouhou.main.jp\/img\/%E3%81%93%E3%81%AE%E7%94%BB%E5%83%8F%E3%81%8C%E8%A6%8B%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%E6%83%85%E5%A0%B1%E5%B7%A5%E5%AD%A6%E7%A0%94%E7%A9%B6%E6%89%80%E3%81%AB%E3%81%94%E9%80%A3%E7%B5%A1%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84.gif';\">  <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>\u304a\u5ba2\u69d8\u793e\u5185\u3067\u306e\u3054\u8aac\u660e\u30fb\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9<\/strong><br> EU\u898f\u5236\u306f\u591a\u5c90\u306b\u6e21\u308b\u305f\u3081\u3001\u958b\u767a\u90e8\u9580\u3068\u6d77\u5916\u6cd5\u52d9\u90e8\u9580\u3067\u898f\u5236\u30ea\u30b9\u30c8\u3092\u5171\u6709\u3057\u3001\u5bfe\u8c61\u7bc4\u56f2\u3068\u8a8d\u8a3c\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u5408\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/div> <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>Perspective<\/strong><br> EU\u306e\u898f\u5236\u306f\u79fb\u884c\u671f\u9593\u3092\u8a2d\u3051\u3066\u3044\u307e\u3059\u304c\u3001\u521d\u671f\u5bfe\u5fdc\u9045\u308c\u306f\u5e02\u5834\u30a2\u30af\u30bb\u30b9\u5236\u9650\u3092\u62db\u304d\u307e\u3059\u3002\u65e9\u671f\u306b\u8981\u4ef6\u628a\u63e1\u3068\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u7b56\u5b9a\u3092\u884c\u3044\u307e\u3057\u3087\u3046\u3002 <\/div>  \u3000<p>  <a id=\"chapter8\"><\/a>  <h2 class=\"heading-23\">\u30b3\u30b9\u30c8\u8a66\u7b97\u3068ROI<\/h2> \u3000\u672c\u7ae0\u3067\u306f\u3001Linux EINVAL \u5bfe\u7b56\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6982\u7b97\u30b3\u30b9\u30c8\u8a66\u7b97\u3068\u3001\u6295\u8cc7\u5bfe\u52b9\u679c\uff08ROI\uff09\u3092\u793a\u3057\u307e\u3059\u3002\u307e\u305a\u4eba\u4ef6\u8cbb\u306f\u3001\u958b\u767a3\u540d\u00d7\u6708\u984d80\u4e07\u5186\u3001\u904b\u75282\u540d\u00d7\u6708\u984d60\u4e07\u5186\u3067\u534a\u5e74\u9593\u7a3c\u50cd\u3092\u60f3\u5b9a\u3057\u3001\u8a08\u7d041,680\u4e07\u5186\u3067\u3059\u3010\u60f3\u5b9a\u3011\u3002\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30fb\u30b9\u30c8\u30ec\u30fc\u30b8\u306f\u30aa\u30f3\u30b5\u30a4\u30c8NAS\uff08RAID6\uff09\u5c0e\u5165\u8cbb500\u4e07\u5186\u3001WORM\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u5e74\u9593\u5229\u7528\u6599300\u4e07\u5186\u3001UPS\uff0f\u767a\u96fb\u6a5f\u8abf\u9054\u30fb\u8a2d\u7f6e\u8cbb800\u4e07\u5186\u3092\u60f3\u5b9a\u3057\u3001\u5408\u8a081,600\u4e07\u5186\u3068\u898b\u7a4d\u3082\u308a\u307e\u3059\u3010\u60f3\u5b9a\u3011\u3002 \u3000\u5408\u8a08\u30b3\u30b9\u30c8\u306f\u7d043,280\u4e07\u5186\u3068\u306a\u308a\u3001\u5e74\u9593\u5e73\u5747\u306e\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\uff08\u60f3\u5b9a8\u6642\u9593\uff09\u306e\u640d\u5931\u56de\u907f\u984d\u306f\u30011\u6642\u9593\u3042\u305f\u308a\u58f2\u4e0a\u640d\u5931100\u4e07\u5186\u3068\u898b\u7a4d\u3082\u308b\u3068\u300180\u6642\u9593\u00d7100\u4e07\u5186\uff1d8,000\u4e07\u5186\u76f8\u5f53\u306e\u30ea\u30b9\u30af\u8efd\u6e1b\u52b9\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002ROI \u306f (8,000\u4e07\u5186\u20133,280\u4e07\u5186)\/3,280\u4e07\u5186\u00d7100 \u2252 144\uff05\u3067\u3059\u3010\u60f3\u5b9a\u3011\u3002 \u3000\u30b3\u30b9\u30c8\u8a73\u7d30\u306f\u3001\u7d4c\u6e08\u7523\u696d\u7701\u306e\u300c\u5b9a\u7f6e\u7528\u84c4\u96fb\u30b7\u30b9\u30c6\u30e0\u666e\u53ca\u62e1\u5927\u691c\u8a0e\u4f1a\u300d\u8cc7\u6599\u3067\u3082\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30b3\u30b9\u30c8\u306f\u30a8\u30cd\u30eb\u30ae\u30fc\u5206\u91ce\u3067 GWh \u5358\u4f4d\u3067 150\uff5e200 \u5104\u5186\u898f\u6a21\u3068\u3055\u308c\u308b\u305f\u3081\u985e\u4f3c\u611f\u304c\u3042\u308a\u307e\u3059\u3010\u51fa\u5178\uff1a\u7d4c\u7523\u7701\u300e\u5b9a\u7f6e\u7528\u84c4\u96fb\u30b7\u30b9\u30c6\u30e0\u666e\u53ca\u62e1\u5927\u7b56\u300f2024\u5e74\u3011 meti.go.jp \u3002 \u3000\u66f4\u306b\u3001\u4e2d\u5c0f\u4f01\u696d\u5411\u3051BCP\u652f\u63f4\u7b56\u4e8b\u4f8b\u3067\u306f\u3001\u300c\u4f4e\u30b3\u30b9\u30c8\u53d6\u7d44\u300d\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u304c\u516c\u958b\u3055\u308c\u3066\u304a\u308a\u3001\u521d\u671f\u8cbb\u7528\u3092\u6291\u3048\u305f\u30af\u30e9\u30a6\u30c9\u5229\u7528\u30e2\u30c7\u30eb\u3082\u7d39\u4ecb\u3055\u308c\u3066\u3044\u307e\u3059\u3010\u51fa\u5178\uff1a\u4e5d\u5dde\u7d4c\u7523\u5c40\u300eBCP\u4e8b\u4f8b\u96c6\u300f2025\u5e74\u3011 kyushu.meti.go.jp \u3002  <h3 class=\"heading-33\"><span>ROI\u8a66\u7b97\u30b5\u30de\u30ea<\/span><\/h3> <table> <caption>\u30b3\u30b9\u30c8\u30fbROI\u8a66\u7b97\u6982\u8981<\/caption> <thead> <tr><th style=\"background:#DDDDDD;\">\u9805\u76ee<\/th><th style=\"background:#DDDDDD;\">\u8a66\u7b97\u984d<\/th><th style=\"background:#DDDDDD;\">\u5099\u8003<\/th><\/tr> <\/thead> <tbody> <tr><td>\u4eba\u4ef6\u8cbb<\/td><td>16,800,000\u5186<\/td><td>\u958b\u767a\u30fb\u904b\u7528\u8a085\u540d\u00d76\u30f6\u6708<\/td><\/tr> <tr><td>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30fb\u8a2d\u5099<\/td><td>16,000,000\u5186<\/td><td>NAS, WORM, UPS\u7b49<\/td><\/tr> <tr><td>\u5408\u8a08\u30b3\u30b9\u30c8<\/td><td>32,800,000\u5186<\/td><td>\u2014<\/td><\/tr> <tr><td>\u640d\u5931\u56de\u907f\u984d<\/td><td>80,000,000\u5186<\/td><td>\u7a3c\u50cd\u505c\u6b628h\u00d7100\u4e07\u5186\/h<\/td><\/tr> <tr><td>ROI<\/td><td>\u7d04144\uff05<\/td><td>(\u56de\u907f\u2013\u30b3\u30b9\u30c8)\/\u30b3\u30b9\u30c8<\/td><\/tr> <\/tbody> <\/table> <img decoding=\"async\" src=\"https:\/\/jouhou.main.jp\/img\/MER25062611580820110\" alt=\"ALT: \u30b3\u30b9\u30c8\u30fbROI\u7b97\u51fa\u30d5\u30ed\u30fc\" style=\"display:block;margin:30pt 0 50pt 0;\" onerror=\"this.onerror=null;this.src='https:\/\/jouhou.main.jp\/img\/%E3%81%93%E3%81%AE%E7%94%BB%E5%83%8F%E3%81%8C%E8%A6%8B%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%E6%83%85%E5%A0%B1%E5%B7%A5%E5%AD%A6%E7%A0%94%E7%A9%B6%E6%89%80%E3%81%AB%E3%81%94%E9%80%A3%E7%B5%A1%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84.gif';\">  <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>\u304a\u5ba2\u69d8\u793e\u5185\u3067\u306e\u3054\u8aac\u660e\u30fb\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9<\/strong><br> ROI\u8a66\u7b97\u306f\u524d\u63d0\u5024\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u58f2\u4e0a\u5358\u4fa1\u3084\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u30b3\u30b9\u30c8\u3092\u6700\u65b0\u30c7\u30fc\u30bf\u306b\u66f4\u65b0\u3057\u3001\u7d4c\u55b6\u5c64\u3068\u6570\u5024\u3092\u64e6\u308a\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044\u3002 <\/div> <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>Perspective<\/strong><br> \u60f3\u5b9a\u5024\u3067\u306e\u8a66\u7b97\u306b\u52a0\u3048\u3001\u611f\u5ea6\u5206\u6790\u3092\u884c\u3044\u3001\u6700\u60aa\u30fb\u6700\u826f\u30b7\u30ca\u30ea\u30aa\u3067\u3082ROI\u3092\u691c\u8a3c\u3057\u3001\u7d4c\u55b6\u5c64\u3078\u306e\u8aac\u660e\u8cc7\u6599\u3092\u5f37\u5316\u3057\u307e\u3057\u3087\u3046\u3002 <\/div>  \u3000<p>  <a id=\"chapter9\"><\/a>  <h2 class=\"heading-23\">\u4eba\u6750\u8981\u4ef6\u3068\u80b2\u6210\u8a08\u753b<\/h2> \u3000\u672c\u7ae0\u3067\u306f\u3001Linux EINVAL \u5bfe\u7b56\u3092\u62c5\u3046\u4eba\u6750\u8981\u4ef6\u3092\u660e\u78ba\u5316\u3057\u3001\u4f53\u7cfb\u7684\u306a\u80b2\u6210\u8a08\u753b\u3092\u7b56\u5b9a\u3059\u308b\u624b\u9806\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\u307e\u305a\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u904b\u7528\u3084\u8106\u5f31\u6027\u5bfe\u5fdc\u306b\u306f\u30013\u3064\u306e\u5c02\u9580\u9818\u57df\u3092\u62c5\u3046\u4eba\u6750\u304c\u5fc5\u8981\u3067\u3059\u3002  <ul> <li>\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u30a8\u30f3\u30b8\u30cb\u30a2\uff1aAPI \u5f15\u6570\u691c\u8a3c\u3084\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306e\u8a2d\u8a08\u30fb\u5b9f\u88c5\u80fd\u529b\u3010\u51fa\u5178\uff1aIPA\u300eIT\u30b9\u30ad\u30eb\u6a19\u6e96\uff08ITSS\uff09\u300f\u3011<\/li> <li>\u904b\u7528\u76e3\u8996\u30a8\u30f3\u30b8\u30cb\u30a2\uff1a\u96c6\u4e2d\u30ed\u30b0\u57fa\u76e4\u69cb\u7bc9\u304a\u3088\u3073 SIEM \u904b\u7528\u7d4c\u9a13\u3010\u51fa\u5178\uff1aIPA\u300e\u30c7\u30b8\u30bf\u30eb\u30b9\u30ad\u30eb\u6a19\u6e96\uff08DSS\uff09\u300f\u3011<\/li> <li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\u62c5\u5f53\uff1a\u8a3c\u8de1\u4fdd\u5168\u30fb\u30cf\u30c3\u30b7\u30e5\u30c1\u30a7\u30fc\u30f3\u7ba1\u7406\u30ce\u30a6\u30cf\u30a6\u3010\u51fa\u5178\uff1aNISC\u300e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7d4c\u55b6\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u300f\u3011<\/li> <\/ul> \u3000\u3053\u308c\u3089\u3092\u7d71\u62ec\u3059\u308b**\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc**\u306f\u3001ITBCP \u77e5\u8b58\u3068\u6cd5\u4ee4\u9806\u5b88\u89b3\u70b9\u3092\u4f75\u305b\u6301\u3061\u3001\u5404\u90e8\u9580\u3092\u8abf\u6574\u3067\u304d\u308b\u30b9\u30ad\u30eb\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3010\u51fa\u5178\uff1aIPA\u300eIT\u4eba\u6750\u80b2\u6210\u30e2\u30c7\u30eb\u300f\u3011\u3002 <h3 class=\"heading-33\"><span>\u80b2\u6210\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u4f8b<\/span><\/h3> <table> <caption>\u6bb5\u968e\u5225\u80b2\u6210\u30d7\u30ed\u30b0\u30e9\u30e0<\/caption> <thead> <tr><th style=\"background:#DDDDDD;\">\u30d5\u30a7\u30fc\u30ba<\/th><th style=\"background:#DDDDDD;\">\u5bfe\u8c61\u8005<\/th><th style=\"background:#DDDDDD;\">\u7814\u4fee\u5185\u5bb9<\/th><th style=\"background:#DDDDDD;\">\u671f\u9593<\/th><\/tr> <\/thead> <tbody> <tr><td>\u57fa\u790e<\/td><td>\u5168\u30a8\u30f3\u30b8\u30cb\u30a2<\/td><td>Linux\u57fa\u790e\u30fbShell\u30b9\u30af\u30ea\u30d7\u30c8<\/td><td>1\u30f6\u6708<\/td><\/tr> <tr><td>\u5fdc\u7528<\/td><td>\u958b\u767a\u30fb\u904b\u7528<\/td><td>API\u8a2d\u8a08\u6f14\u7fd2\u30fbSIEM\u8a2d\u5b9a\u6f14\u7fd2<\/td><td>2\u30f6\u6708<\/td><\/tr> <tr><td>\u5c02\u9580<\/td><td>\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af<\/td><td>\u30cf\u30c3\u30b7\u30e5\u30c1\u30a7\u30fc\u30f3\u30fbWORM\u8a2d\u8a08<\/td><td>1\u30f6\u6708<\/td><\/tr> <tr><td>\u7ba1\u7406<\/td><td>PM<\/td><td>ITBCP\u7b56\u5b9a\u30fb\u6cd5\u898f\u5236\u5bfe\u5fdc<\/td><td>1\u30f6\u6708<\/td><\/tr> <\/tbody> <\/table> <img decoding=\"async\" src=\"https:\/\/jouhou.main.jp\/img\/MER25062611580820111\" alt=\"ALT: \u4eba\u6750\u80b2\u6210\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\" style=\"display:block;margin:30pt 0 50pt 0;\" onerror=\"this.onerror=null;this.src='https:\/\/jouhou.main.jp\/img\/%E3%81%93%E3%81%AE%E7%94%BB%E5%83%8F%E3%81%8C%E8%A6%8B%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%E6%83%85%E5%A0%B1%E5%B7%A5%E5%AD%A6%E7%A0%94%E7%A9%B6%E6%89%80%E3%81%AB%E3%81%94%E9%80%A3%E7%B5%A1%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84.gif';\">  <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>\u304a\u5ba2\u69d8\u793e\u5185\u3067\u306e\u3054\u8aac\u660e\u30fb\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9<\/strong><br> \u80b2\u6210\u8a08\u753b\u306f\u5404\u4eba\u306e\u30ad\u30e3\u30ea\u30a2\u30d1\u30b9\u306b\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4eba\u4e8b\u90e8\u9580\u3068\u6280\u8853\u90e8\u9580\u3067\u5b9a\u671f\u7684\u306b\u9032\u6357\u3092\u30ec\u30d3\u30e5\u30fc\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/div> <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>Perspective<\/strong><br> \u7814\u4fee\u3060\u3051\u3067\u306a\u304fOJT\u3084\u30e1\u30f3\u30bf\u30fc\u5236\u5ea6\u3092\u4f75\u7528\u3057\u3001\u5ea7\u5b66\u3068\u5b9f\u8df5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u5b9a\u7740\u5ea6\u3092\u9ad8\u3081\u307e\u3057\u3087\u3046\u3002 <\/div>  \u3000<p>  <a id=\"chapter10\"><\/a>  <h2 class=\"heading-23\">\u95a2\u4fc2\u8005\u30de\u30c8\u30ea\u30af\u30b9\u3068\u6ce8\u610f\u70b9<\/h2> \u3000\u672c\u7ae0\u3067\u306f\u3001Linux EINVAL \u5bfe\u7b56\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u95a2\u308f\u308b\u4e3b\u8981\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3092\u6574\u7406\u3057\u3001\u5404\u81ea\u306e\u8cac\u4efb\u30fb\u6ce8\u610f\u70b9\u3092\u30de\u30c8\u30ea\u30af\u30b9\u3067\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u63a8\u9032\u6642\u306e\u5171\u901a\u8a8d\u8b58\u3092\u91b8\u6210\u3057\u307e\u3059\u3002  <table> <caption>\u95a2\u4fc2\u8005\u30de\u30c8\u30ea\u30af\u30b9<\/caption> <thead> <tr><th style=\"background:#DDDDDD;\">\u5f79\u5272<\/th><th style=\"background:#DDDDDD;\">\u8cac\u4efb\u7bc4\u56f2<\/th><th style=\"background:#DDDDDD;\">\u6ce8\u610f\u70b9<\/th><\/tr> <\/thead> <tbody> <tr><td>\u7d4c\u55b6\u5c64<\/td><td>\u6295\u8cc7\u6c7a\u5b9a\u30fb\u5168\u793e\u5c55\u958b\u627f\u8a8d<\/td><td>ROI\u30fb\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8981\u4ef6\u3092\u7406\u89e3\u6e08\u307f\u304b\u78ba\u8a8d<\/td><\/tr> <tr><td>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8PM<\/td><td>\u5168\u4f53\u8abf\u6574\u30fb\u9032\u6357\u7ba1\u7406<\/td><td>\u5404\u90e8\u9580\u9593\u306e\u60c5\u5831\u5171\u6709\u3092\u5fb9\u5e95<\/td><\/tr> <tr><td>\u958b\u767a\u30c1\u30fc\u30e0<\/td><td>API\u5f15\u6570\u691c\u8a3c\u5b9f\u88c5<\/td><td>\u30c6\u30b9\u30c8\u30ab\u30d0\u30ec\u30c3\u30b8\u3068\u30ec\u30d3\u30e5\u30fc\u4f53\u5236\u3092\u53b3\u683c\u5316<\/td><\/tr> <tr><td>\u904b\u7528\u30c1\u30fc\u30e0<\/td><td>\u76e3\u8996\u30fb\u30ed\u30b0\u7ba1\u7406<\/td><td>\u95be\u5024\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3068\u5b9a\u671f\u30ec\u30d3\u30e5\u30fc\u5b9f\u65bd<\/td><\/tr> <tr><td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u90e8<\/td><td>\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\u30fb\u6539\u3056\u3093\u691c\u77e5<\/td><td>\u8a3c\u8de1\u4fdd\u5168\u624b\u9806\u3092\u6700\u65b0\u5316<\/td><\/tr> <tr><td>\u6cd5\u52d9\u90e8<\/td><td>\u898f\u5236\u9069\u5408\u6027\u78ba\u8a8d<\/td><td>\u9069\u7528\u7bc4\u56f2\u3068\u5831\u544a\u671f\u9650\u3092\u5e38\u6642\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/td><\/tr> <\/tbody> <\/table> <img decoding=\"async\" src=\"https:\/\/jouhou.main.jp\/img\/MER25062611580820112\" alt=\"ALT: \u95a2\u4fc2\u8005\u30de\u30c8\u30ea\u30af\u30b9\u30d5\u30ed\u30fc\" style=\"display:block;margin:30pt 0 50pt 0;\" onerror=\"this.onerror=null;this.src='https:\/\/jouhou.main.jp\/img\/%E3%81%93%E3%81%AE%E7%94%BB%E5%83%8F%E3%81%8C%E8%A6%8B%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%E6%83%85%E5%A0%B1%E5%B7%A5%E5%AD%A6%E7%A0%94%E7%A9%B6%E6%89%80%E3%81%AB%E3%81%94%E9%80%A3%E7%B5%A1%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84.gif';\">  <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>\u304a\u5ba2\u69d8\u793e\u5185\u3067\u306e\u3054\u8aac\u660e\u30fb\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9<\/strong><br> \u30de\u30c8\u30ea\u30af\u30b9\u3092\u6d3b\u7528\u3057\u3001\u5404\u8cac\u4efb\u8005\u306b\u300c\u81ea\u90e8\u9580\u306e\u6ce8\u610f\u70b9\u300d\u3092\u76f4\u63a5\u8a18\u5165\u3057\u3066\u3082\u3089\u3044\u3001\u8cac\u4efb\u5171\u6709\u3092\u56f3\u3063\u3066\u304f\u3060\u3055\u3044\u3002 <\/div> <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>Perspective<\/strong><br> \u5b9a\u4f8b\u4f1a\u8b70\u3067\u30de\u30c8\u30ea\u30af\u30b9\u3092\u30ec\u30d3\u30e5\u30fc\u3057\u3001\u5b9f\u884c\u72b6\u6cc1\u3068\u8ab2\u984c\u3092\u53ef\u8996\u5316\u3059\u308b\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u9023\u643a\u3092\u691c\u8a0e\u3057\u307e\u3057\u3087\u3046\u3002 <\/div>  \u3000<p>  <a id=\"chapter11\"><\/a>  <h2 class=\"heading-23\">\u5916\u90e8\u5c02\u9580\u5bb6\u3078\u306e\u30a8\u30b9\u30ab\u30ec\u30fc\u30b7\u30e7\u30f3<\/h2> \u3000\u672c\u7ae0\u3067\u306f\u3001\u81ea\u793e\u3060\u3051\u3067\u5bfe\u5fdc\u56f0\u96e3\u306a\u4e8b\u4f8b\u767a\u751f\u6642\u306b\u3001\u5f0a\u793e\uff08\u60c5\u5831\u5de5\u5b66\u7814\u7a76\u6240\uff09\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u5916\u90e8\u5c02\u9580\u5bb6\u3078\u8fc5\u901f\u306b\u30a8\u30b9\u30ab\u30ec\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002 \u3000\u307e\u305a\u3001\u521d\u52d5\u5bfe\u5fdc\u3067\u5224\u65ad\u304c\u3064\u304b\u306a\u3044\u5834\u5408\u306f\u5f0a\u793e\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\u90e8\u7f72\u3078\u30aa\u30f3\u30e9\u30a4\u30f3\u30fb\u96fb\u8a71\u3067\u9023\u7d61\u3057\u3001\u8a3c\u8de1\u4fdd\u5168\u306e\u652f\u63f4\u3092\u4f9d\u983c\u3057\u307e\u3059\u3010\u51fa\u5178\uff1a\u5185\u95a3\u5e9c\u300e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u57fa\u672c\u6cd5\u89e3\u8aac\u300f\u4ee4\u548c5\u5e74\u3011 www5.cao.go.jp \u3002 \u3000\u6cd5\u4ee4\u89e3\u91c8\u3084\u5831\u544a\u7fa9\u52d9\u306e\u5224\u65ad\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u5f0a\u793e\u9867\u554f\u5f01\u8b77\u58eb\u3068\u9023\u643a\u3057\u3001\u5831\u544a\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3068\u63d0\u51fa\u66f8\u985e\u306e\u4f5c\u6210\u3092\u652f\u63f4\u3057\u307e\u3059\u3010\u51fa\u5178\uff1a\u7dcf\u52d9\u7701\u300e\u96fb\u6c17\u901a\u4fe1\u4e8b\u696d\u6cd5\u306b\u57fa\u3065\u304f\u4fdd\u5b89\u898f\u5247\u904b\u7528\u6307\u91dd\u300f\u4ee4\u548c4\u5e74\u3011 enisa.europa.eu \u3002 \u3000\u5927\u898f\u6a21\u969c\u5bb3\u3084DR\uff08Disaster Recovery\uff09\u5207\u308a\u66ff\u3048\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u5f0a\u793e\u304c\u63d0\u643a\u3059\u308b\u30af\u30e9\u30a6\u30c9\u4e8b\u696d\u8005\u3068\u9023\u643a\u3057\u3001\u901f\u3084\u304b\u306a\u30b5\u30a4\u30c8\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3092\u5b9f\u65bd\u3057\u307e\u3059\u3010\u51fa\u5178\uff1a\u7d4c\u6e08\u7523\u696d\u7701\u300e\u5b9a\u7f6e\u7528\u84c4\u96fb\u30b7\u30b9\u30c6\u30e0\u666e\u53ca\u62e1\u5927\u7b56\u300f2024\u5e74\u3011\u3002 \u3000\u3053\u308c\u3089\u3059\u3079\u3066\u306e\u9023\u643a\u7a93\u53e3\u306f\u3001\u5f0a\u793e\u304a\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\u7d4c\u7531\u3067\u7d71\u4e00\u3057\u300124\u6642\u9593365\u65e5\u306e\u30b5\u30dd\u30fc\u30c8\u4f53\u5236\u3092\u78ba\u7acb\u3057\u3066\u3044\u307e\u3059\u3002  <img decoding=\"async\" src=\"https:\/\/jouhou.main.jp\/img\/MER25062611580820113\" alt=\"ALT: \u5916\u90e8\u5c02\u9580\u5bb6\u3078\u306e\u30a8\u30b9\u30ab\u30ec\u30fc\u30b7\u30e7\u30f3\u30d5\u30ed\u30fc\" style=\"display:block;margin:30pt 0 50pt 0;\" onerror=\"this.onerror=null;this.src='https:\/\/jouhou.main.jp\/img\/%E3%81%93%E3%81%AE%E7%94%BB%E5%83%8F%E3%81%8C%E8%A6%8B%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%E6%83%85%E5%A0%B1%E5%B7%A5%E5%AD%A6%E7%A0%94%E7%A9%B6%E6%89%80%E3%81%AB%E3%81%94%E9%80%A3%E7%B5%A1%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84.gif';\">  <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>\u304a\u5ba2\u69d8\u793e\u5185\u3067\u306e\u3054\u8aac\u660e\u30fb\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9<\/strong><br> \u300c\u30a8\u30b9\u30ab\u30ec\u30fc\u30b7\u30e7\u30f3\u57fa\u6e96\u300d\u3068\u300c\u7a93\u53e3\u300d\u3092\u660e\u6587\u5316\u3057\u3001\u95a2\u4fc2\u90e8\u9580\u306b\u5468\u77e5\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u57fa\u6e96\u306f\u969c\u5bb3\u30ec\u30d9\u30eb\u3084\u5224\u65ad\u57fa\u6e96\u3092\u5177\u4f53\u5316\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002 <\/div> <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>Perspective<\/strong><br> \u5224\u65ad\u306b\u8ff7\u3063\u305f\u3089\u5373\u30a8\u30b9\u30ab\u30ec\u30fc\u30b7\u30e7\u30f3\u3057\u3001\u81ea\u5df1\u5224\u65ad\u3067\u5bfe\u5fdc\u3092\u9045\u3089\u305b\u306a\u3044\u3053\u3068\u304c\u3001\u88ab\u5bb3\u62e1\u5927\u9632\u6b62\u306e\u9375\u3068\u306a\u308a\u307e\u3059\u3002 <\/div>  \u3000<p>  <a id=\"chapter12\"><\/a>  <h2 class=\"heading-23\">\u4eca\u5f8c2\u5e74\u306e\u6cd5\u898f\u5236\u30fb\u793e\u4f1a\u60c5\u52e2\u30b7\u30ca\u30ea\u30aa<\/h2> \u3000\u672c\u7ae0\u3067\u306f\u30012025\u5e74\uff5e2027\u5e74\u306b\u304a\u3051\u308b\u56fd\u5185\u5916\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6cd5\u898f\u5236\u52d5\u5411\u3068\u3001\u7d4c\u6e08\u30fb\u793e\u4f1a\u60c5\u52e2\u306e\u5909\u5316\u4e88\u6e2c\u3092\u307e\u3068\u3081\u3001\u5bfe\u5fdc\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3092\u63d0\u793a\u3057\u307e\u3059\u3002 \u3000ENISA \u306e\u300cSingle Programming Document 2024\u20132026\u300d\u3067\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30fb\u30b5\u30fc\u30d0\u88fd\u54c1\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u3068\u6a19\u6e96\u5316\u306b\u6ce8\u529b\u3057\u3001\u8a8d\u8a3c\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u7b56\u5b9a\u30922026\u5e74\u672b\u307e\u3067\u306b\u5b8c\u4e86\u4e88\u5b9a\u3067\u3059\u3010\u51fa\u5178\uff1aENISA\u300eSingle Programming Document 2024-2026\u300f2024\u5e74\u3011 enisa.europa.eu \u3002 \u3000EU Cybersecurity Act \u306e\u6539\u8a02\u7248\u3067\u306f\u30012025\u5e74\u304b\u3089\u88fd\u54c1\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u306b\u30ea\u30b9\u30af\u30d9\u30fc\u30b9\u8a55\u4fa1\u3092\u5c0e\u5165\u3057\u3001\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u5168\u4f53\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8a3c\u3092\u5f37\u5316\u3057\u307e\u3059\u3010\u51fa\u5178\uff1a\u6b27\u5dde\u59d4\u54e1\u4f1a\u300eCybersecurity Act\u300f2025\u5e74\u3011 digital-strategy.ec.europa.eu \u3002 \u3000\u56fd\u5185\u3067\u306f\u3001\u5185\u95a3\u5e9c\u306e\u300c\u4e2d\u9577\u671f\u306e\u7d4c\u6e08\u8ca1\u653f\u306b\u95a2\u3059\u308b\u8a66\u7b97\u300d\u306b\u3088\u308b\u3068\u30012025\u5e74\u5ea6\u306b\u306f\u5b9f\u8ceaGDP\u6210\u9577\u73871.2\uff05\u30012026\u5e74\u5ea6\u306b\u306f\u307b\u307c\u5747\u8861\u306b\u81f3\u308b\u898b\u8fbc\u307f\u3067\u3001\u4e88\u7b97\u524a\u6e1b\u5727\u529b\u304c\u5f37\u307e\u308b\u3053\u3068\u304c\u4e88\u6e2c\u3055\u308c\u3066\u3044\u307e\u3059\u3010\u51fa\u5178\uff1a\u5185\u95a3\u5e9c\u300e\u4e2d\u9577\u671f\u306e\u7d4c\u6e08\u8ca1\u653f\u306b\u95a2\u3059\u308b\u8a66\u7b97\u300f2024\u5e74\u3011 www5.cao.go.jp \u3002 \u3000\u540c\u6642\u306b\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u9ad8\u5ea6\u5316\u306b\u5bfe\u5fdc\u3059\u308b\u653f\u5e9c\u306e\u65b0\u6307\u91dd\u3068\u3057\u3066\u30012026\u5e74\u306b\u300c\u5185\u95a3\u5b98\u623f\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6226\u7565\u4f1a\u8b70\u5831\u544a\u300d\u306e\u6539\u8a02\u7248\u304c\u4e88\u5b9a\u3055\u308c\u3066\u304a\u308a\u3001\u6a19\u7684\u578b\u653b\u6483\u3078\u306e\u65e9\u671f\u901a\u77e5\u7fa9\u52d9\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3010\u51fa\u5178\uff1a\u5185\u95a3\u5b98\u623f\u300e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6226\u7565\u4f1a\u8b70\u5831\u544a\u300f\u4ee4\u548c4\u5e74\u3011 enisa.europa.eu \u3002  <h3 class=\"heading-33\"><span>\u4e3b\u8981\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb<\/span><\/h3> <table> <caption>\u6cd5\u898f\u5236\u30fb\u793e\u4f1a\u60c5\u52e2\u4eca\u5f8c2\u5e74\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3<\/caption> <thead> <tr><th style=\"background:#DDDDDD;\">\u6642\u671f<\/th><th style=\"background:#DDDDDD;\">\u52d5\u5411<\/th><th style=\"background:#DDDDDD;\">\u5bfe\u5fdc\u30dd\u30a4\u30f3\u30c8<\/th><\/tr> <\/thead> <tbody> <tr><td>2025\u5e74\u4e2d<\/td><td>ENISA \u8a8d\u8a3c\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u7b56\u5b9a<\/td><td>\u88fd\u54c1\u4ed5\u69d8\u66f8\u66f4\u65b0<\/td><\/tr> <tr><td>2026\u5e74\u521d<\/td><td>Cybersecurity Act \u30ea\u30b9\u30af\u8a55\u4fa1\u5c0e\u5165<\/td><td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c6\u30b9\u30c8\u8a08\u753b\u5f37\u5316<\/td><\/tr> <tr><td>2026\u5e74\u672b<\/td><td>\u5185\u95a3\u5e9c\u5831\u544a\u6539\u8a02\u7248\u767a\u884c<\/td><td>\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u901a\u77e5\u4f53\u5236\u8abf\u6574<\/td><\/tr> <tr><td>2027\u5e74<\/td><td>EU DORA \u91d1\u878d\u30bb\u30af\u30bf\u30fc\u62e1\u5927<\/td><td>\u30ed\u30b0\u4fdd\u6301\u30dd\u30ea\u30b7\u30fc\u898b\u76f4\u3057<\/td><\/tr> <\/tbody> <\/table> <img decoding=\"async\" src=\"https:\/\/jouhou.main.jp\/img\/MER25062611580820114\" alt=\"ALT: 2\u5e74\u6cd5\u898f\u5236\u30fb\u793e\u4f1a\u60c5\u52e2\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\" style=\"display:block;margin:30pt 0 50pt 0;\" onerror=\"this.onerror=null;this.src='https:\/\/jouhou.main.jp\/img\/%E3%81%93%E3%81%AE%E7%94%BB%E5%83%8F%E3%81%8C%E8%A6%8B%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%E6%83%85%E5%A0%B1%E5%B7%A5%E5%AD%A6%E7%A0%94%E7%A9%B6%E6%89%80%E3%81%AB%E3%81%94%E9%80%A3%E7%B5%A1%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84.gif';\">  <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>\u304a\u5ba2\u69d8\u793e\u5185\u3067\u306e\u3054\u8aac\u660e\u30fb\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9<\/strong><br> \u6cd5\u898f\u5236\u306e\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3092\u4e8b\u524d\u306b\u5171\u6709\u3057\u3001\u8981\u4ef6\u5909\u66f4\u3078\u306e\u6e96\u5099\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u5404\u90e8\u9580\u3067\u8abf\u6574\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/div> <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>Perspective<\/strong><br> \u4e88\u5b9a\u5909\u66f4\u30ea\u30b9\u30af\u306b\u5099\u3048\u3001\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u306f\u56db\u534a\u671f\u3054\u3068\u306b\u898b\u76f4\u3057\u3001\u6700\u65b0\u60c5\u5831\u3092\u95a2\u4fc2\u8005\u306b\u8fc5\u901f\u306b\u5171\u6709\u3057\u307e\u3057\u3087\u3046\u3002 <\/div>  \u3000<p>  <a id=\"chapter13\"><\/a>  <h2 class=\"heading-23\">\u904b\u7528\u70b9\u691c\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h2> \u3000\u672c\u7ae0\u3067\u306f\u3001\u65e5\u6b21\u30fb\u9031\u6b21\u30fb\u6708\u6b21\u306e\u904b\u7528\u70b9\u691c\u3067\u5fc5\u305a\u78ba\u8a8d\u3059\u3079\u304d\u9805\u76ee\u3092\u307e\u3068\u3081\u305f\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u904b\u7528\u54c1\u8cea\u3092\u7dad\u6301\u3057\u3001EINVAL \u767a\u751f\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002  <table> <caption>\u904b\u7528\u70b9\u691c\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/caption> <thead> <tr><th style=\"background:#DDDDDD;\">\u983b\u5ea6<\/th><th style=\"background:#DDDDDD;\">\u9805\u76ee<\/th><th style=\"background:#DDDDDD;\">\u78ba\u8a8d\u5185\u5bb9<\/th><\/tr> <\/thead> <tbody> <tr><td>\u65e5\u6b21<\/td><td>EINVAL \u30ed\u30b0\u6709\u7121<\/td><td>\u7570\u5e38\u30ed\u30b0\u306e\u6709\u7121\u3092\u78ba\u8a8d<\/td><\/tr> <tr><td>\u9031\u6b21<\/td><td>\u30ed\u30b0\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6574\u5408\u6027<\/td><td>\u9805\u76ee\u6b20\u843d\u3084\u5f62\u5f0f\u9055\u53cd\u3092\u30c1\u30a7\u30c3\u30af<\/td><\/tr> <tr><td>\u6708\u6b21<\/td><td>WORM \u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf<\/td><td>\u5bb9\u91cf\u4e0d\u8db3\uff0f\u52a3\u5316\u3092\u78ba\u8a8d<\/td><\/tr> <tr><td>\u56db\u534a\u671f<\/td><td>\u8a3c\u8de1\u30cf\u30c3\u30b7\u30e5\u691c\u8a3c<\/td><td>\u30cf\u30c3\u30b7\u30e5\u30c1\u30a7\u30fc\u30f3\u6574\u5408\u6027\u691c\u8a3c<\/td><\/tr> <tr><td>\u5e74\u6b21<\/td><td>BCP \u8a13\u7df4\u5b9f\u65bd<\/td><td>\u8a13\u7df4\u7d50\u679c\u306e\u632f\u308a\u8fd4\u308a<\/td><\/tr> <\/tbody> <\/table> <img decoding=\"async\" src=\"https:\/\/jouhou.main.jp\/img\/MER25062611580820115\" alt=\"ALT: \u904b\u7528\u70b9\u691c\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u30d5\u30ed\u30fc\" style=\"display:block;margin:30pt 0 50pt 0;\" onerror=\"this.onerror=null;this.src='https:\/\/jouhou.main.jp\/img\/%E3%81%93%E3%81%AE%E7%94%BB%E5%83%8F%E3%81%8C%E8%A6%8B%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%E6%83%85%E5%A0%B1%E5%B7%A5%E5%AD%A6%E7%A0%94%E7%A9%B6%E6%89%80%E3%81%AB%E3%81%94%E9%80%A3%E7%B5%A1%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84.gif';\">  <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>\u304a\u5ba2\u69d8\u793e\u5185\u3067\u306e\u3054\u8aac\u660e\u30fb\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9<\/strong><br> \u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u306f\u904b\u7528\u30de\u30cb\u30e5\u30a2\u30eb\u306b\u7d44\u307f\u8fbc\u307f\u3001\u5b9a\u4f8b\u30df\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u7d50\u679c\u3092\u5831\u544a\u3057\u3066\u6b21\u6708\u6539\u5584\u6848\u3092\u8b70\u8ad6\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/div> <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>Perspective<\/strong><br> \u65e5\u3005\u306e\u70b9\u691c\u7d50\u679c\u3092\u84c4\u7a4d\u3057\u3001\u50be\u5411\u5206\u6790\u3092\u884c\u3046\u3053\u3068\u3067\u4e88\u5146\u691c\u77e5\u3092\u5f37\u5316\u3057\u3001\u672a\u7136\u9632\u6b62\u306b\u7e4b\u3052\u307e\u3057\u3087\u3046\u3002 <\/div>  \u3000<p>  <a id=\"chapter14\"><\/a>  <h2 class=\"heading-23\">\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\uff1a10\u4e07\u4eba\u8d85\u74b0\u5883<\/h2> \u3000\u672c\u7ae0\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u657010\u4e07\u4eba\u3092\u8d85\u3048\u308b\u5927\u898f\u6a21\u74b0\u5883\u306b\u304a\u3051\u308bLinux EINVAL \u5bfe\u7b56\u4e8b\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u67d0\u5927\u624bEC\u30b5\u30a4\u30c8\u3067\u306f\u30011API\u3042\u305f\u308a\u540c\u6642\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u5897\u52a0\u6642\u306bEINVAL\u9023\u767a\u3067\u30b5\u30fc\u30d3\u30b9\u505c\u6b62\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002 \u3000\u5bfe\u7b56\u3068\u3057\u3066\u3001\u5f15\u6570\u30d0\u30ea\u30c7\u30fc\u30bf\u3092C\u30e9\u30a4\u30d6\u30e9\u30ea\u5316\u3057\u3001\u5404\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u3067\u5171\u901a\u5229\u7528\u3059\u308b\u8a2d\u8a08\u306b\u5909\u66f4\u3001\u30a8\u30e9\u30fc\u767a\u751f\u7387\u309290\uff05\u524a\u6e1b\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3010\u60f3\u5b9a\u3011\u3002 \u3000\u3055\u3089\u306b\u3001\u30ed\u30b0\u96c6\u7d04\u57fa\u76e4\u3092Kafka\uff0bElasticsearch\u3078\u5237\u65b0\u3057\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u89e3\u6790\u30673\u79d2\u4ee5\u5185\u306b\u30a2\u30e9\u30fc\u30c8\u691c\u77e5\u3067\u304d\u308b\u76e3\u8996\u4f53\u5236\u3092\u69cb\u7bc9\u3057\u307e\u3057\u305f\u3010\u60f3\u5b9a\u3011\u3002 \u3000BCP\u3068\u3057\u3066\u3001\u30aa\u30f3\u30b5\u30a4\u30c8\u30fb\u30aa\u30d5\u30b5\u30a4\u30c8\u30fb\u30af\u30e9\u30a6\u30c9\u4e09\u91cd\u5316\u3092\u9069\u7528\u3057\u3001\u30b5\u30fc\u30d3\u30b9\u505c\u6b62\u6642\u306f1\u5206\u4ee5\u5185\u306bDR\u30b5\u30a4\u30c8\u3078\u5207\u308a\u66ff\u3048\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u309295\uff05\u524a\u6e1b\u3057\u307e\u3057\u305f\u3010\u60f3\u5b9a\u3011\u3002  <table> <caption>\u5927\u898f\u6a21EC\u30b5\u30a4\u30c8\u5bfe\u7b56\u6982\u8981<\/caption> <thead> <tr><th style=\"background:#DDDDDD;\">\u9805\u76ee<\/th><th style=\"background:#DDDDDD;\">Before<\/th><th style=\"background:#DDDDDD;\">After<\/th><\/tr> <\/thead> <tbody> <tr><td>EINVAL\u767a\u751f\u7387<\/td><td>\u6bce\u520650\u56de<\/td><td>\u6bce\u52065\u56de<\/td><\/tr> <tr><td>\u30a2\u30e9\u30fc\u30c8\u691c\u77e5\u6642\u9593<\/td><td>5\u5206<\/td><td>3\u79d2<\/td><\/tr> <tr><td>DR\u5207\u66ff\u6642\u9593<\/td><td>10\u5206<\/td><td>1\u5206<\/td><\/tr> <\/tbody> <\/table> <img decoding=\"async\" src=\"https:\/\/jouhou.main.jp\/img\/MER25062611580820116\" alt=\"ALT: \u5927\u898f\u6a21\u74b0\u5883\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\" style=\"display:block;margin:30pt 0 50pt 0;\" onerror=\"this.onerror=null;this.src='https:\/\/jouhou.main.jp\/img\/%E3%81%93%E3%81%AE%E7%94%BB%E5%83%8F%E3%81%8C%E8%A6%8B%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%E6%83%85%E5%A0%B1%E5%B7%A5%E5%AD%A6%E7%A0%94%E7%A9%B6%E6%89%80%E3%81%AB%E3%81%94%E9%80%A3%E7%B5%A1%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84.gif';\">  <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>\u304a\u5ba2\u69d8\u793e\u5185\u3067\u306e\u3054\u8aac\u660e\u30fb\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9<\/strong><br> \u5927\u898f\u6a21\u74b0\u5883\u3067\u306f\u5171\u901a\u30e9\u30a4\u30d6\u30e9\u30ea\u7ba1\u7406\u304c\u91cd\u8981\u3067\u3059\u3002\u958b\u767a\u30c1\u30fc\u30e0\u3068\u904b\u7528\u30c1\u30fc\u30e0\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u904b\u7528\u30eb\u30fc\u30eb\u3092\u7b56\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/div> <div style=\"border:1px solid #aaaaaa;border-radius:6px;background:#eeeeee;padding:10px;margin-top:20px;\"> <strong>Perspective<\/strong><br> \u4e8b\u4f8b\u3092\u81ea\u793e\u306b\u9069\u7528\u3059\u308b\u969b\u306f\u3001\u540c\u6642\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u3084\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u5dee\u7570\u3092\u8003\u616e\u3057\u3001\u8a2d\u5b9a\u5024\u3084\u8a2d\u8a08\u3092\u6700\u9069\u5316\u3057\u307e\u3057\u3087\u3046\u3002 <\/div>  \u3000<p>  <a id=\"chapter15\"><\/a>  <h2 class=\"heading-23\">\u307e\u3068\u3081\u3068\u5f0a\u793e\u652f\u63f4\u30e1\u30cb\u30e5\u30fc<\/h2> \u3000\u672c\u8a18\u4e8b\u3067\u306f\u3001Linux EINVAL \u5bfe\u7b56\u3092\u6280\u8853\u30fb\u904b\u7528\u30fb\u6cd5\u898f\u5236\u30fbBCP\u30fb\u4eba\u6750\u306e\u5168\u65b9\u4f4d\u3067\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002 \u3000\u5f0a\u793e\uff08\u60c5\u5831\u5de5\u5b66\u7814\u7a76\u6240\uff09\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u652f\u63f4\u30e1\u30cb\u30e5\u30fc\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u307e\u3059\u3002  <ul> <li>\u521d\u52d5\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\u30fb\u30ed\u30b0\u4fdd\u5168\u30b5\u30fc\u30d3\u30b9<\/li> <li>\u76e3\u8996\u8a2d\u8a08\u30fbSIEM\u69cb\u7bc9\u652f\u63f4<\/li> <li>\u6cd5\u4ee4\u9806\u5b88\u30b3\u30f3\u30b5\u30eb\u30c6\u30a3\u30f3\u30b0\uff08\u56fd\u5185\u30fb\u7c73\u56fd\u30fbEU\uff09<\/li> <li>BCP\u8a2d\u8a08\u30fb\u8a13\u7df4\u30d7\u30ed\u30b0\u30e9\u30e0\u5b9f\u65bd<\/li> <li>\u4eba\u6750\u80b2\u6210\u7814\u4fee\u30fbOJT \u30b5\u30dd\u30fc\u30c8<\/li> <\/ul> \u3000\u5404\u7a2e\u30b5\u30fc\u30d3\u30b9\u306e\u8a73\u7d30\u306f\u5f0a\u793e\u304a\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002 <div> <strong><span style=\"text-decoration: underline;\">\u5fa1\u793e\u306e\u6210\u9577\u30b9\u30c6\u30fc\u30b8\u3068\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u5408\u308f\u305b\u305f\u7d4c\u55b6\u8a08\u753b<\/span><\/strong>\u3092\u63cf\u304f\u3053\u3068\u304c\u3001\u6210\u529f\u306e\u9375\u3068\u306a\u308a\u307e\u3059\u3001\u5c0e\u5165\u524d\u30fb\u5c0e\u5165\u904e\u7a0b\u3067\u5fc3\u914d\u3084\u78ba\u8a8d\u3057\u305f\u3044\u5834\u5408\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30fb\u4fdd\u5b88\u306e\u5207\u308a\u66ff\u3048\u7b49\u306e\u3054\u76f8\u8ac7\u306a\u3069\u3082\u542b\u3081\u3066<strong><span style=\"text-decoration: underline;\">\u5f53\u793e\u306b\u3054\u76f8\u8ac7\u3092\u9802\u3051\u308c\u3070\u3042\u3089\u3086\u308b\u30b5\u30dd\u30fc\u30c8\u3092\u627f\u308a\u307e\u3059<\/span><\/strong>\u3002 <\/div> <a href=\"https:\/\/jouhou.main.jp\/?page_id=26886\"><img decoding=\"async\" src=\"https:\/\/jouhou.main.jp\/img\/%E6%97%A5%E6%9C%AC%E8%B5%A4%E5%8D%81%E5%AD%97%E3%82%82%E4%BD%BF%E3%81%86%E6%83%85%E5%A0%B1%E5%B7%A5%E5%AD%A6%E7%A0%94%E7%A9%B6%E6%89%80%E3%81%AE%E3%82%B5%E3%83%BC%E3%83%93%E3%82%B9.jpg\" alt=\"\u65e5\u672c\u8d64\u5341\u5b57\u3082\u5229\u7528\u3059\u308b\u60c5\u5831\u5de5\u5b66\u7814\u7a76\u6240\u3092\u305c\u3072\u3054\u5229\u7528\u304f\u3060\u3055\u3044\">  <a id=\"chapter16\"><\/a>  <h2 class=\"heading-23\">\u304a\u307e\u3051\u306e\u7ae0\uff1a\u91cd\u8981\u30ad\u30fc\u30ef\u30fc\u30c9\u30fb\u95a2\u9023\u30ad\u30fc\u30ef\u30fc\u30c9\u30de\u30c8\u30ea\u30af\u30b9<\/h2> \u3000\u672c\u7ae0\u3067\u306f\u3001\u672c\u8a18\u4e8b\u5168\u4f53\u3067\u53d6\u308a\u4e0a\u3052\u305f\u91cd\u8981\u30ad\u30fc\u30ef\u30fc\u30c9\u3068\u95a2\u9023\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u307e\u3068\u3081\u3001\u5404\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u8aac\u660e\u3092\u30de\u30c8\u30ea\u30af\u30b9\u5f62\u5f0f\u3067\u6574\u7406\u3057\u307e\u3059\u3002\u6280\u8853\u62c5\u5f53\u8005\u304c\u793e\u5185\u8aac\u660e\u306e\u969b\u306b\u7528\u3044\u308b\u7528\u8a9e\u96c6\u3068\u3057\u3066\u3054\u6d3b\u7528\u304f\u3060\u3055\u3044\u3002  <table> <caption>\u30ad\u30fc\u30ef\u30fc\u30c9\u30de\u30c8\u30ea\u30af\u30b9<\/caption> <thead> <tr> <th style=\"background:#DDDDDD;\">\u30ad\u30fc\u30ef\u30fc\u30c9<\/th> <th style=\"background:#DDDDDD;\">\u8aac\u660e<\/th> <th style=\"background:#DDDDDD;\">\u95a2\u9023\u7ae0<\/th> <\/tr> <\/thead> <tbody> <tr> <td>EINVAL\uff0822\uff09<\/td> <td>\u4e0d\u6b63\u306a\u5f15\u6570\u30a8\u30e9\u30fc\u3002\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u306b\u6e21\u3055\u308c\u305f\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u4ed5\u69d8\u5916\u3067\u3042\u308b\u5834\u5408\u306b\u8fd4\u3055\u308c\u308b\u3002<\/td> <td>1\u7ae0\u30fb2\u7ae0<\/td> <\/tr> <tr> <td>WORM<\/td> <td>Write Once Read Many \u30b9\u30c8\u30ec\u30fc\u30b8\u3002\u66f8\u304d\u8fbc\u307f\u5f8c\u306e\u6539\u3056\u3093\u3092\u9632\u6b62\u3059\u308b\u3002<\/td> <td>3\u7ae0\u30fb5\u7ae0<\/td> <\/tr> <tr> <td>BCP<\/td> <td>\u4e8b\u696d\u7d99\u7d9a\u8a08\u753b\u3002\u707d\u5bb3\u6642\u306e\u904b\u7528\u4f53\u5236\u3068\u5fa9\u65e7\u624b\u9806\u3092\u5b9a\u3081\u308b\u3002<\/td> <td>4\u7ae0\u30fb12\u7ae0<\/td> <\/tr> <tr> <td>SIEM<\/td> <td>Security Information and Event Management\u3002\u7d71\u5408\u30ed\u30b0\u7ba1\u7406\u3068\u5206\u6790\u3092\u884c\u3046\u3002<\/td> <td>2\u7ae0\u30fb9\u7ae0<\/td> <\/tr> <tr> <td>\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af<\/td> <td>\u8a3c\u62e0\u4fdd\u5168\u3068\u8a73\u7d30\u89e3\u6790\u3002\u8a3c\u8de1\u6539\u3056\u3093\u691c\u77e5\u3084\u521d\u52d5\u8abf\u67fb\u3092\u542b\u3080\u3002<\/td> <td>3\u7ae0\u30fb11\u7ae0<\/td> <\/tr> <tr> <td>Cyber Resilience Act<\/td> <td>EU\u88fd\u54c1\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u898f\u5236\u3002\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u5168\u4f53\u3067\u7fa9\u52d9\u5316\u3002<\/td> <td>7\u7ae0<\/td> <\/tr> <tr> <td>CISA ED<\/td> <td>\u7c73CISA\u7dca\u6025\u6307\u4ee4\u3002\u521d\u52d5\u5831\u544a\u3084\u8a8d\u8a3c\u60c5\u5831\u518d\u767a\u884c\u3092\u6c42\u3081\u308b\u3002<\/td> <td>6\u7ae0<\/td> <\/tr> <tr> <td>DORA<\/td> <td>EU\u91d1\u878d\u30bb\u30af\u30bf\u30fc\u306e\u30c7\u30b8\u30bf\u30eb\u904b\u7528\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\u6cd5\u3002\u30ed\u30b0\u4fdd\u5b58\u3068\u6539\u3056\u3093\u691c\u77e5\u3092\u7fa9\u52d9\u5316\u3002<\/td> <td>7\u7ae0<\/td> <\/tr> <tr> <td>\u30cf\u30c3\u30b7\u30e5\u30c1\u30a7\u30fc\u30f3<\/td> <td>\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u9593\u3067\u9023\u7d9a\u6027\u3092\u62c5\u4fdd\u3059\u308b\u30cf\u30c3\u30b7\u30e5\u9023\u9396\u65b9\u5f0f\u3002<\/td> <td>3\u7ae0\u30fb13\u7ae0<\/td> <\/tr> <tr> <td>ROI<\/td> <td>\u6295\u8cc7\u5bfe\u52b9\u679c\u3002\u30b3\u30b9\u30c8\u3068\u30ea\u30b9\u30af\u56de\u907f\u52b9\u679c\u306e\u6bd4\u8f03\u6307\u6a19\u3002<\/td> <td>8\u7ae0<\/td> <\/tr> <\/tbody> <\/table>  \u3000<p>  <a href=\"https:\/\/jouhou.main.jp\/?page_id=26886\"><img decoding=\"async\" src=\"https:\/\/jouhou.main.jp\/img\/%E6%97%A5%E6%9C%AC%E8%B5%A4%E5%8D%81%E5%AD%97%E3%82%82%E4%BD%BF%E3%81%86%E6%83%85%E5%A0%B1%E5%B7%A5%E5%AD%A6%E7%A0%94%E7%A9%B6%E6%89%80%E3%81%AE%E3%82%B5%E3%83%BC%E3%83%93%E3%82%B9.jpg\" alt=\"\u65e5\u672c\u8d64\u5341\u5b57\u3082\u5229\u7528\u3059\u308b\u60c5\u5831\u5de5\u5b66\u7814\u7a76\u6240\u3092\u305c\u3072\u3054\u5229\u7528\u304f\u3060\u3055\u3044\"><\/a>\r\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-32fe5887 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"32fe5887\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-10f313e5\" data-id=\"10f313e5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3b03b482 elementor-widget elementor-widget-text-editor\" data-id=\"3b03b482\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<style>h1.dai {    display: inline-block;    font-weight: bold;    border-left: solid 5px #38b3f2;    border-bottom: solid 1px #38b3f2;    margin-top: 25px; \/* \u4e0a\u306e\u7a7a\u767d\u30922\u500d *\/    margin-bottom: 5px;    padding: 5px 5px 5px 5px;    font-size: 18px; \/* \u6587\u5b57\u306e\u5927\u304d\u3055\u309218px\u306b\u8a2d\u5b9a *\/}h2.fukudai {    display: inline-block;    font-weight: bold;    border-left: solid 5px #38b3f2;    border-bottom: solid 1px #38b3f2;    margin-top: 25px; \/* \u4e0a\u306e\u7a7a\u767d\u30922\u500d *\/    margin-bottom: 5px;    padding: 5px 5px 5px 5px;    font-size: 18px; \/* \u6587\u5b57\u306e\u5927\u304d\u3055\u309218px\u306b\u8a2d\u5b9a *\/}.fukudai {    display: inline-block;    font-weight: bold;    border-left: solid 5px #38b3f2;    border-bottom: solid 1px #38b3f2;    margin: 0 auto 50px;    padding: 5px 5px 5px 5px;    font-size: 18px; \/* \u6587\u5b57\u306e\u5927\u304d\u3055\u309218px\u306b\u8a2d\u5b9a *\/}.fukudai {    display: inline-block;    font-weight: bold;    border-left: solid 5px #38b3f2;    border-bottom: solid 1px #38b3f2;    margin: 0 auto 50px;    padding: 5px 5px 5px 5px;    font-size: 18px; \/* \u6587\u5b57\u306e\u5927\u304d\u3055\u309218px\u306b\u8a2d\u5b9a *\/}<\/style><h2 class='fukudai'>\u306f\u3058\u3081\u306b<\/h2><br><p>     Linux\u30b7\u30b9\u30c6\u30e0\u306e\u904b\u7528\u306b\u304a\u3044\u3066\u3001\u30a8\u30e9\u30fc\u306f\u907f\u3051\u3089\u308c\u306a\u3044\u3082\u306e\u3067\u3059\u3002\u305d\u306e\u4e2d\u3067\u3082\u300cEINVAL\uff0822\uff09\u300d\u3068\u547c\u3070\u308c\u308b\u30a8\u30e9\u30fc\u306f\u3001\u300c\u4e0d\u6b63\u306a\u5f15\u6570\u30a8\u30e9\u30fc\u300d\u3068\u3057\u3066\u77e5\u3089\u308c\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5b9a\u6027\u3084\u904b\u7528\u52b9\u7387\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30a8\u30e9\u30fc\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3084\u30b3\u30de\u30f3\u30c9\u306b\u8aa4\u3063\u305f\u5f15\u6570\u3084\u4e0d\u9069\u5207\u306a\u5024\u3092\u6e21\u3057\u305f\u3068\u304d\u306b\u767a\u751f\u3057\u3001\u539f\u56e0\u306e\u7279\u5b9a\u3084\u5bfe\u7b56\u304c\u96e3\u3057\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001Linux\u306b\u304a\u3051\u308bEINVAL\u30a8\u30e9\u30fc\u306e\u57fa\u672c\u7684\u306a\u5b9a\u7fa9\u3068\u539f\u56e0\u306e\u7406\u89e3\u3092\u6df1\u3081\u3001\u5177\u4f53\u7684\u306a\u4e8b\u4f8b\u3084\u5bfe\u7b56\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u8005\u3084IT\u90e8\u9580\u306e\u65b9\u3005\u304c\u3001\u3088\u308a\u6b63\u78ba\u306b\u30a8\u30e9\u30fc\u3092\u691c\u77e5\u3057\u3001\u9069\u5207\u306a\u5bfe\u5fdc\u3092\u884c\u3048\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u30a8\u30e9\u30fc\u306e\u6839\u672c\u539f\u56e0\u3092\u7406\u89e3\u3057\u3001\u8fc5\u901f\u306a\u89e3\u6c7a\u306b\u5f79\u7acb\u3066\u3066\u3044\u305f\u3060\u3051\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p><br><br><p>EINVAL\uff0822\uff09\u306f\u3001Linux\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u300c\u4e0d\u6b63\u306a\u5f15\u6570\u30a8\u30e9\u30fc\u300d\u3068\u3057\u3066\u5206\u985e\u3055\u308c\u308b\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u4e00\u3064\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3084API\u306b\u6e21\u3055\u308c\u305f\u5f15\u6570\u304c\u3001\u305d\u306e\u4ed5\u69d8\u3084\u671f\u5f85\u3055\u308c\u308b\u7bc4\u56f2\u3092\u8d85\u3048\u3066\u3044\u308b\u5834\u5408\u306b\u8fd4\u3055\u308c\u308b\u30a8\u30e9\u30fc\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u95a2\u6570\u306b\u7121\u52b9\u306a\u5024\u3084\u578b\u306e\u5f15\u6570\u3092\u6e21\u3057\u305f\u5834\u5408\u3001\u307e\u305f\u306f\u5f15\u6570\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u4e0d\u9069\u5207\u306a\u5834\u5408\u306b\u767a\u751f\u3057\u307e\u3059\u3002    \u3053\u306e\u30a8\u30e9\u30fc\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u52d5\u4f5c\u3092\u59a8\u3052\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5b9a\u6027\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u539f\u56e0\u306e\u7279\u5b9a\u306b\u306f\u3001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5177\u4f53\u7684\u306a\u7b87\u6240\u3084\u6e21\u3055\u308c\u305f\u5f15\u6570\u306e\u5185\u5bb9\u3092\u8a73\u7d30\u306b\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306b\u3001EINVAL\u306f\u300c\u5f15\u6570\u306e\u5024\u304c\u4e0d\u6b63\u3067\u3042\u308b\u300d\u3053\u3068\u3092\u793a\u3059\u305f\u3081\u3001\u305d\u306e\u5024\u306e\u7bc4\u56f2\u3084\u578b\u3001\u72b6\u614b\u3092\u6b63\u78ba\u306b\u7406\u89e3\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002    \u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u8005\u3084IT\u62c5\u5f53\u8005\u306b\u3068\u3063\u3066\u306f\u3001\u30a8\u30e9\u30fc\u306e\u767a\u751f\u7b87\u6240\u3092\u7279\u5b9a\u3057\u3001\u539f\u56e0\u3092\u89e3\u660e\u3059\u308b\u305f\u3081\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u30ed\u30b0\u3084\u30b3\u30de\u30f3\u30c9\u306e\u5b9f\u884c\u5c65\u6b74\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5185\u5bb9\u3092\u4e01\u5be7\u306b\u8abf\u67fb\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u6b63\u3057\u3044\u5f15\u6570\u306e\u8a2d\u5b9a\u3084\u5165\u529b\u5024\u306e\u691c\u8a3c\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30a8\u30e9\u30fc\u306e\u518d\u767a\u3092\u9632\u304e\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5b9a\u904b\u7528\u306b\u5bc4\u4e0e\u3057\u307e\u3059\u3002    \u3053\u306e\u7ae0\u3067\u306f\u3001EINVAL\u30a8\u30e9\u30fc\u306e\u57fa\u672c\u7684\u306a\u5b9a\u7fa9\u3068\u3001\u305d\u306e\u539f\u56e0\u3068\u306a\u308b\u5f15\u6570\u306e\u4e0d\u9069\u5207\u3055\u306b\u3064\u3044\u3066\u7406\u89e3\u3092\u6df1\u3081\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u6b21\u306e\u7ae0\u3067\u306f\u3001\u5177\u4f53\u7684\u306a\u4e8b\u4f8b\u3084\u5bfe\u5fdc\u7b56\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p><br><br><p>EINVAL\u30a8\u30e9\u30fc\u306e\u5177\u4f53\u7684\u306a\u4e8b\u4f8b\u3084\u5bfe\u51e6\u6cd5\u306b\u3064\u3044\u3066\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306b\u306f\u3001\u5b9f\u969b\u306e\u904b\u7528\u30b7\u30fc\u30f3\u3092\u60f3\u5b9a\u3057\u305f\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u304c\u5f79\u7acb\u3061\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u3001\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u306e\u547c\u3073\u51fa\u3057\u306b\u304a\u3044\u3066\u3001\u8aa4\u3063\u305f\u5f15\u6570\u3092\u6e21\u3057\u305f\u7d50\u679c\u3001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u30b1\u30fc\u30b9\u304c\u591a\u304f\u898b\u3089\u308c\u307e\u3059\u3002    \u3042\u308b\u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u8005\u304c\u3001\u7279\u5b9a\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u5bfe\u3057\u3066\u6a29\u9650\u3092\u5909\u66f4\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u969b\u306b\u3001\u300cEINVAL\u300d\u304c\u8fd4\u3055\u308c\u305f\u5834\u5408\u3001\u305d\u306e\u539f\u56e0\u306f\u5f15\u6570\u3068\u3057\u3066\u6307\u5b9a\u3057\u305f\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u8a2d\u5b9a\u304c\u4e0d\u6b63\u3060\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u8a31\u5bb9\u3055\u308c\u3066\u3044\u306a\u3044\u5024\u3084\u3001\u7bc4\u56f2\u5916\u306e\u6570\u5024\u3092\u6307\u5b9a\u3057\u305f\u3053\u3068\u304c\u539f\u56e0\u3068\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002    \u3053\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u307e\u305a\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u30b3\u30de\u30f3\u30c9\u3084\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5f15\u6570\u3092\u898b\u76f4\u3057\u3001\u4ed5\u69d8\u66f8\u3084\u30de\u30cb\u30e5\u30a2\u30eb\u306b\u8a18\u8f09\u3055\u308c\u305f\u7bc4\u56f2\u3084\u578b\u3068\u7167\u3089\u3057\u5408\u308f\u305b\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u6e21\u3059\u5024\u304c\u6b63\u3057\u3044\u304b\u3069\u3046\u304b\u3092\u691c\u8a3c\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5165\u529b\u5024\u306e\u691c\u8a3c\u51e6\u7406\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u7279\u306b\u3001\u81ea\u52d5\u5316\u3055\u308c\u305f\u30b9\u30af\u30ea\u30d7\u30c8\u3084\u30d0\u30c3\u30c1\u51e6\u7406\u306b\u304a\u3044\u3066\u306f\u3001\u5165\u529b\u5024\u306e\u691c\u8a3c\u3092\u5fb9\u5e95\u3059\u308b\u3053\u3068\u3067\u3001\u30a8\u30e9\u30fc\u306e\u672a\u7136\u9632\u6b62\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002    \u307e\u305f\u3001\u30a8\u30e9\u30fc\u306e\u767a\u751f\u7b87\u6240\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u30ed\u30b0\u3084\u30c7\u30d0\u30c3\u30b0\u30c4\u30fc\u30eb\u306e\u6d3b\u7528\u304c\u52b9\u679c\u7684\u3067\u3059\u3002\u30ed\u30b0\u304b\u3089\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3068\u3068\u3082\u306b\u6e21\u3055\u308c\u305f\u5f15\u6570\u306e\u5185\u5bb9\u3092\u78ba\u8a8d\u3057\u3001\u3069\u306e\u5024\u304c\u4e0d\u6b63\u3060\u3063\u305f\u306e\u304b\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6839\u672c\u7684\u306a\u539f\u56e0\u3092\u628a\u63e1\u3057\u3001\u9069\u5207\u306a\u4fee\u6b63\u3084\u6539\u5584\u7b56\u3092\u8b1b\u3058\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002    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\u203b\u5f53\u793e\u306f\u3001\u7d30\u5fc3\u306e\u6ce8\u610f\u3092\u6255\u3063\u3066\u5f53\u793e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u60c5\u5831\u3092\u63b2\u8f09\u3057\u3066\u304a\u308a\u307e\u3059\u304c\u3001\u3053\u306e\u60c5\u5831\u306e\u6b63\u78ba\u6027\u304a\u3088\u3073\u5b8c\u5168\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5f53\u793e\u306f\u4e88\u544a\u306a\u3057\u306b\u3001\u5f53\u793e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u63b2\u8f09\u3055\u308c\u3066\u3044\u308b\u60c5\u5831\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u5f53\u793e\u304a\u3088\u3073\u305d\u306e\u95a2\u9023\u4f1a\u793e\u306f\u3001\u304a\u5ba2\u3055\u307e\u304c\u5f53\u793e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u3082\u3057\u304f\u306f\u5185\u5bb9\u3092\u3054\u5229\u7528\u3055\u308c\u305f\u3053\u3068\u3067\u76f4\u63a5\u30fb\u9593\u63a5\u7684\u306b\u751f\u3058\u305f\u640d\u5931\u306b\u95a2\u3057\u4e00\u5207\u8cac\u4efb\u3092\u8ca0\u3046\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p><br><br><p>Linux\u306b\u304a\u3051\u308bEINVAL\uff0822\uff09\u30a8\u30e9\u30fc\u306f\u3001\u4e0d\u6b63\u306a\u5f15\u6570\u3084\u5024\u306e\u7bc4\u56f2\u5916\u306e\u8a2d\u5b9a\u306b\u8d77\u56e0\u3059\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5b9a\u6027\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u539f\u56e0\u306e\u7279\u5b9a\u306b\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u30ed\u30b0\u3084\u30a8\u30e9\u30fc\u306e\u8a73\u7d30\u306a\u5206\u6790\u3001\u5f15\u6570\u306e\u691c\u8a3c\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u9069\u5207\u306a\u5165\u529b\u5024\u306e\u7ba1\u7406\u3084\u81ea\u52d5\u691c\u8a3c\u306e\u4ed5\u7d44\u307f\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u30a8\u30e9\u30fc\u306e\u518d\u767a\u9632\u6b62\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u6839\u672c\u539f\u56e0\u3092\u628a\u63e1\u3057\u305f\u4e0a\u3067\u306e\u4fee\u6b63\u3068\u3001\u305d\u306e\u5f8c\u306e\u7d99\u7d9a\u7684\u306a\u76e3\u8996\u3084\u904b\u7528\u6539\u5584\u3082\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u53d6\u308a\u7d44\u307f\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u3001\u5b89\u5b9a\u3057\u305f\u904b\u7528\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306e\u57fa\u672c\u3068\u306a\u308a\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u8005\u3084IT\u62c5\u5f53\u8005\u306f\u3001\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u89e3\u660e\u3068\u4e88\u9632\u7b56\u3092\u7d99\u7d9a\u7684\u306b\u5b9f\u65bd\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5065\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p><br><br><p>\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5b9a\u904b\u7528\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u5b9a\u671f\u7684\u306a\u76e3\u8996\u3068\u9069\u5207\u306a\u5bfe\u7b56\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\u3002\u30a8\u30e9\u30fc\u306e\u6839\u672c\u539f\u56e0\u3092\u7406\u89e3\u3057\u3001\u4e88\u9632\u7b56\u3092\u8b1b\u3058\u308b\u3053\u3068\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u8005\u3084IT\u62c5\u5f53\u8005\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u8cac\u52d9\u3067\u3059\u3002\u3082\u3057\u3001\u4eca\u56de\u306e\u5185\u5bb9\u3092\u53c2\u8003\u306b\u3057\u3066\u3082\u89e3\u6c7a\u304c\u96e3\u3057\u3044\u5834\u5408\u3084\u3001\u3088\u308a\u5c02\u9580\u7684\u306a\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u4fe1\u983c\u3067\u304d\u308b\u30c7\u30fc\u30bf\u5fa9\u65e7\u3084\u30b7\u30b9\u30c6\u30e0\u904b\u7528\u306e\u5c02\u9580\u696d\u8005\u306b\u76f8\u8ac7\u3055\u308c\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002\u5f7c\u3089\u306f\u8c4a\u5bcc\u306a\u7d4c\u9a13\u3068\u6280\u8853\u529b\u3092\u6301\u3061\u3001\u3042\u3089\u3086\u308b\u969c\u5bb3\u306b\u5bfe\u3057\u3066\u8fc5\u901f\u304b\u3064\u78ba\u5b9f\u306a\u5bfe\u5fdc\u3092\u884c\u3063\u3066\u304f\u308c\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u306e\u5065\u5168\u6027\u3092\u5b88\u308b\u305f\u3081\u306b\u306f\u3001\u9069\u5207\u306a\u30b5\u30dd\u30fc\u30c8\u3068\u7d99\u7d9a\u7684\u306a\u6539\u5584\u6d3b\u52d5\u304c\u91cd\u8981\u3067\u3059\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5c02\u9580\u5bb6\u306e\u610f\u898b\u3092\u53d6\u308a\u5165\u308c\u3001\u5b89\u5fc3\u3057\u3066\u904b\u7528\u3067\u304d\u308b\u74b0\u5883\u3065\u304f\u308a\u3092\u9032\u3081\u3066\u304f\u3060\u3055\u3044\u3002<\/p><br><br><p>Linux\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066EINVAL\u30a8\u30e9\u30fc\u306e\u5bfe\u51e6\u3084\u4e88\u9632\u7b56\u3092\u8b1b\u3058\u308b\u969b\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u306b\u7559\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u3001\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u304c\u5f15\u6570\u306e\u4e0d\u9069\u5207\u306a\u8a2d\u5b9a\u306b\u3042\u308b\u5834\u5408\u3001\u8aa4\u3063\u305f\u5024\u3084\u7bc4\u56f2\u5916\u306e\u5024\u3092\u5165\u529b\u3057\u306a\u3044\u3088\u3046\u3001\u5165\u529b\u5024\u306e\u691c\u8a3c\u3084\u5236\u5fa1\u3092\u5fb9\u5e95\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u81ea\u52d5\u5316\u3055\u308c\u305f\u5165\u529b\u691c\u8a3c\u3084\u4e8b\u524d\u306e\u5024\u8a2d\u5b9a\u306e\u5236\u9650\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u304c\u52b9\u679c\u7684\u3067\u3059\u3002    \u6b21\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u30ed\u30b0\u3084\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u5206\u6790\u306b\u306f\u6ce8\u610f\u6df1\u3055\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u30ed\u30b0\u306e\u60c5\u5831\u3060\u3051\u3067\u306f\u539f\u56e0\u306e\u5168\u5bb9\u304c\u628a\u63e1\u3067\u304d\u306a\u3044\u5834\u5408\u3082\u591a\u3044\u305f\u3081\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30c7\u30d0\u30c3\u30b0\u30c4\u30fc\u30eb\u3084\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u3092\u4f75\u7528\u3057\u3001\u8a73\u7d30\u306a\u60c5\u5831\u53ce\u96c6\u3092\u884c\u3046\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u3067\u3059\u3002\u307e\u305f\u3001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u969b\u306b\u306f\u3001\u8fc5\u901f\u306b\u5bfe\u51e6\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u6839\u672c\u539f\u56e0\u306e\u89e3\u660e\u3068\u518d\u767a\u9632\u6b62\u7b56\u306e\u5b9f\u65bd\u3082\u91cd\u8981\u3067\u3059\u3002    \u3055\u3089\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u5b9a\u3084\u5165\u529b\u5024\u306e\u7ba1\u7406\u306b\u3064\u3044\u3066\u306f\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5316\u3084\u6a19\u6e96\u5316\u3092\u9032\u3081\u308b\u3053\u3068\u3082\u52b9\u679c\u7684\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u62c5\u5f53\u8005\u306e\u4ea4\u4ee3\u3084\u4f5c\u696d\u30df\u30b9\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3067\u304d\u3001\u904b\u7528\u306e\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002\u52a0\u3048\u3066\u3001\u7d99\u7d9a\u7684\u306a\u76e3\u8996\u3068\u5b9a\u671f\u7684\u306a\u898b\u76f4\u3057\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u4e88\u671f\u305b\u306c\u30a8\u30e9\u30fc\u3084\u8a2d\u5b9a\u30df\u30b9\u3092\u65e9\u671f\u306b\u767a\u898b\u3057\u3001\u5bfe\u51e6\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002    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