{"id":17604,"date":"2026-02-12T18:21:40","date_gmt":"2026-02-12T17:21:40","guid":{"rendered":"https:\/\/webhosting.de\/backup-recovery-time-wirken-strategien-zeiten-restorefailover\/"},"modified":"2026-02-12T18:21:40","modified_gmt":"2026-02-12T17:21:40","slug":"%e3%83%90%e3%83%83%e3%82%af%e3%82%a2%e3%83%83%e3%83%97%e5%be%a9%e6%97%a7%e6%99%82%e9%96%93%e4%bd%9c%e6%a5%ad%e6%88%a6%e7%95%a5%e6%99%82%e9%96%93%e3%83%aa%e3%82%b9%e3%83%88%e3%82%a2%e3%83%95%e3%82%a7","status":"publish","type":"post","link":"https:\/\/webhosting.de\/ja\/backup-recovery-time-wirken-strategien-zeiten-restorefailover\/","title":{"rendered":"\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u5fa9\u65e7\u6642\u9593\uff1a\u6226\u7565\u304c\u5fa9\u65e7\u6642\u9593\u306b\u4e0e\u3048\u308b\u5f71\u97ff"},"content":{"rendered":"<p>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u5fa9\u65e7\u6642\u9593\u306f\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u767a\u751f\u5f8c\u3001\u30b5\u30fc\u30d0\u30fc\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30c7\u30fc\u30bf\u3092\u3069\u308c\u3060\u3051\u65e9\u304f\u518d\u3073\u4f7f\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u304b\u3092\u6c7a\u5b9a\u3059\u308b\u3002\u5fa9\u65e7\u6642\u9593\u306f <strong>\u6226\u7565<\/strong> RTO\u3001RPO\u3001\u30e1\u30c7\u30a3\u30a2\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u91cd\u8981\u306a\u8981\u7d20\u3067\u3042\u308b\u305f\u3081\u3001\u5fa9\u65e7\u6642\u9593\u306f\u6570\u79d2\u304b\u3089\u6570\u65e5\u306b\u53ca\u3076\u3002 <strong>\u30ea\u30ab\u30d0\u30ea\u30fc<\/strong> \u5177\u4f53\u7684\u306b\u306f.<\/p>\n\n<h2>\u4e2d\u5fc3\u70b9<\/h2>\n\n<ul>\n  <li><strong>RTO\/RPO<\/strong> \u5177\u4f53\u7684\u306a\u5b9a\u7fa9\u3068\u6e2c\u5b9a<\/li>\n  <li><strong>\u6226\u7565\u30df\u30c3\u30af\u30b9<\/strong> \u30d5\u30eb\u3001\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30bf\u30eb\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089<\/li>\n  <li><strong>\u30db\u30fc\u30e0<\/strong> \u5373\u5ea7\u306b\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3067\u304d\u308b\u3001, <strong>DR<\/strong> \u707d\u5bb3\u7528<\/li>\n  <li><strong>\u4e0d\u5909<\/strong> \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u5bfe\u3059\u308b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/li>\n  <li><strong>\u30c6\u30b9\u30c8<\/strong> \u81ea\u52d5\u5316\u306b\u3088\u308b\u30ea\u30b9\u30c8\u30a2\u6642\u9593\u306e\u77ed\u7e2e<\/li>\n<\/ul>\n\n<h2>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u30ea\u30ab\u30d0\u30ea\u30fc\u6642\u9593\u3092\u6c7a\u3081\u308b\u3082\u306e\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n<p>\u3092\u4e0b\u3052\u308b\u3002 <strong>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/strong> \u6280\u8853\u7684\u306a\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u7279\u5b9a\u3057\u3001\u4e00\u8cab\u3057\u3066\u9664\u53bb\u3059\u308b\u3053\u3068\u3067\u3001\u30ea\u30ab\u30d0\u30ea\u6642\u9593\u3092\u77ed\u7e2e\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u91cf\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30bf\u30a4\u30d7\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30e1\u30c7\u30a3\u30a2\u304c\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3068\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002 <strong>\u4fee\u5fa9<\/strong> \u306f\u6570\u5206\u304b\u3089\u6570\u6642\u9593\u304b\u304b\u308b\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5e2f\u57df\u5e45\u3001\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u30b7\u30b9\u30c6\u30e0\u306e\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\u30ec\u30fc\u30c8\u306f\u3001\u3057\u3070\u3057\u3070\u4e88\u60f3\u4ee5\u4e0a\u306b\u30ea\u30b9\u30c8\u30a2\u3092\u9045\u3089\u305b\u308b\u3002\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\u91cd\u8981\u3060\uff1a\u660e\u78ba\u306a\u30e9\u30f3\u30d6\u30c3\u30af\u3084\u81ea\u52d5\u5316\u304c\u306a\u3044\u3068\u3001\u624b\u4f5c\u696d\u306e\u30b9\u30c6\u30c3\u30d7\u3084\u8a8d\u8a3c\u60c5\u5831\u3001\u512a\u5148\u9806\u4f4d\u3067\u6642\u9593\u3092\u30ed\u30b9\u3057\u3066\u3057\u307e\u3046\u3002\u6697\u53f7\u5316\u3084\u30a6\u30a4\u30eb\u30b9\u30b9\u30ad\u30e3\u30f3\u306a\u3069\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u306f\u91cd\u8981\u3060\u304c\u3001\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30d1\u30b9\u3092\u652f\u914d\u3057\u306a\u3044\u3088\u3046\u306b\u8a08\u753b\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/02\/backup-recovery-serverraum-8362.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u73fe\u5b9f\u7684\u306a\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u8a08\u7b97<\/h2>\n\n<p>\u79c1\u306fRTO\u3092\u5927\u96d1\u628a\u306b\u8a08\u7b97\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5b9f\u969b\u306e\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u5024\u306b\u57fa\u3065\u3044\u3066\u8a08\u7b97\u3059\u308b\u3002\u7d4c\u9a13\u5247\u3067\u306f <em>\u30ea\u30b9\u30c8\u30a2\u6642\u9593\uff1d\u30c7\u30fc\u30bf\u91cf\uff0f\u5b9f\u52b9\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\uff0b\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u30fb\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9<\/em>. .\u52b9\u679c\u7684\u3068\u306f\uff1a\u91cd\u8907\u6392\u9664\u3001\u89e3\u51cd\u3001\u5fa9\u53f7\u5316\u3001\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u30c1\u30a7\u30c3\u30af\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u7bc9\u5f8c\u306e\u30cd\u30c3\u30c8\u3002\u5fa9\u5143\u3059\u308b\u30c7\u30fc\u30bf\u304c12TB\u3067\u3001\u30cd\u30c3\u30c8\u8ee2\u9001\u901f\u5ea6\u304c800MB\/s\u306e\u5834\u5408\u3001\u8ee2\u9001\u3060\u3051\u3067\u7d044.2\u6642\u9593\u304b\u304b\u308b\u3002\u30ab\u30bf\u30ed\u30b0\u7167\u5408\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u3001\u30c1\u30a7\u30c3\u30af\u306e\u305f\u3081\u306b%\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u309220-30\u8ffd\u52a0\u3059\u308b\u3068\u3001\u6700\u7d42\u7684\u306b\u306f5\u6642\u9593\u4ee5\u4e0a\u306b\u306a\u308b\u3002\u610f\u5473\u304c\u3042\u308b\u3068\u3053\u308d\u3067\u306f\u4e26\u5217\u5316\u3082\u3057\u307e\u3059\uff1a\u8907\u6570\u306e\u30ea\u30b9\u30c8\u30a2\u30fb\u30b9\u30c8\u30ea\u30fc\u30e0\u3068\u8907\u6570\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u30fb\u30c7\u30a3\u30b9\u30af\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30b9\u30c8\u30ec\u30fc\u30b8\u30fb\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u304c\u306a\u3044\u9650\u308a\u3001\u9ad8\u901f\u5316\u3057\u307e\u3059\u3002.<\/p>\n\n<p>\u79c1\u306f\u307e\u305f\u3001\u6b21\u306e\u3088\u3046\u306b\u533a\u5225\u3057\u3066\u3044\u308b\u3002 <strong>\u30bf\u30a4\u30e0\u30fb\u30c4\u30fc\u30fb\u30d5\u30a1\u30fc\u30b9\u30c8\u30fb\u30d0\u30a4\u30c8<\/strong> (TTFB\uff09\u3068 <strong>\u5b8c\u5168\u56de\u5fa9\u307e\u3067\u306e\u6642\u9593<\/strong>. .\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u3063\u3066\u306f\u3001\u30c7\u30fc\u30bf\u304c\u307e\u3060\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3057\u3066\u3044\u308b\u9593\u306b\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3067\u304d\u308b\u3082\u306e\u3082\u3042\u308a\u307e\u3059\uff08\u4f8b\u3048\u3070\u3001\u6700\u521d\u306b\u30db\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u30d6\u30ed\u30c3\u30af\u5358\u4f4d\u3067\u30ea\u30b9\u30c8\u30a2\u3059\u308b\u306a\u3069\uff09\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5b8c\u5168\u306a\u30ea\u30b9\u30c8\u30a2\u304c\u307e\u3060\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u8a8d\u8b58\u3055\u308c\u308b\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u304c\u77ed\u7e2e\u3055\u308c\u307e\u3059\u3002\u91cd\u8981\u306a\u30dc\u30ea\u30e5\u30fc\u30e0\u3001\u30ed\u30b0\u3001\u69cb\u6210\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u512a\u5148\u7684\u306b\u30ea\u30ab\u30d0\u30ea\u3059\u308b\u3053\u3068\u3067\u3001\u5168\u4f53\u7684\u306a\u7d50\u679c\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u3001\u6570\u5206\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n<h2>RTO\u3068RPO\u306e\u660e\u78ba\u306a\u5b9a\u7fa9<\/h2>\n\n<p>\u79c1\u306f\u307e\u305a\u660e\u78ba\u306a\u76ee\u6a19\u3092\u8a2d\u5b9a\u3059\u308b\uff1a <strong>RTO<\/strong> \u6700\u5927\u8a31\u5bb9\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3068 <strong>RPO<\/strong> 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<a href=\"https:\/\/webhosting.de\/ja\/rto-rpo-%e3%83%aa%e3%82%ab%e3%83%90%e3%83%aa%e3%83%bc%e3%82%bf%e3%82%a4%e3%83%a0-%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0-%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%83%90%e3%83%83%e3%82%af\/\">RTO\u3068RPO\u3092\u7406\u89e3\u3059\u308b<\/a>, \u8a08\u753b\u3068\u5b9f\u884c\u304c\u4e00\u81f4\u3059\u308b\u3088\u3046\u306b\u3002.<\/p>\n\n<h2>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4e00\u8cab\u6027\u306e\u78ba\u4fdd<\/h2>\n\n<p>\u79c1\u306f\u6b21\u306e\u3088\u3046\u306b\u533a\u5225\u3057\u3066\u3044\u308b\u3002 <strong>\u30af\u30e9\u30c3\u30b7\u30e5\u30b3\u30f3\u30b7\u30b9\u30c6\u30f3\u30c8<\/strong> \u305d\u3057\u3066 <strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4e00\u8cab\u6027<\/strong> \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3002\u30a2\u30d7\u30ea\u30d5\u30c3\u30af\u306a\u3057\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3084VM\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306f\u9ad8\u901f\u3060\u304c\u3001\u30b8\u30e3\u30fc\u30ca\u30ea\u30f3\u30b0\u304c\u5fc5\u8981\u3067\u3001\u30ea\u30b9\u30c8\u30a2\u6642\u306e\u30ea\u30ab\u30d0\u30ea\u30d5\u30a7\u30fc\u30ba\u304c\u9577\u304f\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 <em>\u3061\u3093\u305b\u3044<\/em> \u3068\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30fc\u30f3\u306b\u3057\u307e\u3059\u3002Windows\u3067\u306fVSS-Writer\u3092\u3001Linux\u3067\u306ffsfreeze\u3084\u30cd\u30a4\u30c6\u30a3\u30d6\u30c4\u30fc\u30eb\uff08mysqldump\u3001pg_basebackup\u3001Oracle RMAN\u306a\u3069\uff09\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30ed\u30b0\u30b7\u30c3\u30d4\u30f3\u30b0(WAL\/binlog\/REDO)\u3067\u3001\u79c1\u306f\u4ee5\u4e0b\u3092\u9054\u6210\u3057\u307e\u3059\u3002 <strong>\u30dd\u30a4\u30f3\u30c8\u30fb\u30a4\u30f3\u30fb\u30bf\u30a4\u30e0\u30fb\u30ea\u30ab\u30d0\u30ea<\/strong> \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30fb\u30a6\u30a3\u30f3\u30c9\u30a6\u304c\u624b\u306b\u8ca0\u3048\u306a\u304f\u306a\u308b\u3053\u3068\u306a\u304f\u3001RPO\u3092\u5206\u5358\u4f4d\u306b\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u79c1\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30ad\u30e5\u30fc\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u4e00\u81f4\u3059\u308b\u3088\u3046\u306b\u3001\u4e00\u8cab\u6027\u306e\u3042\u308b\u30b0\u30eb\u30fc\u30d7\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4ecb\u3057\u3066\u4f9d\u5b58\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3092\u8abf\u6574\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u6226\u7565\u306e\u6bd4\u8f03\uff1a\u30d5\u30eb\u3001\u5897\u5206\u3001\u5dee\u5206<\/h2>\n\n<p>\u3092\u9078\u3076\u3002 <strong>\u30ea\u30b9\u30c8\u30a2<\/strong>-RTO\/RPO\u3001\u30c7\u30fc\u30bf\u69cb\u9020\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30fb\u30b3\u30b9\u30c8\u306b\u6cbf\u3063\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u3002\u30d5\u30eb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u7c21\u5358\u306a\u30ea\u30b9\u30c8\u30a2\u3092\u63d0\u4f9b\u3059\u308b\u304c\u3001\u591a\u304f\u306e\u30e1\u30e2\u30ea\u3068\u6642\u9593\u3092\u5fc5\u8981\u3068\u3057\u3001\u4e2d\u898f\u6a21\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3067\u306f\u6570\u6642\u9593\u304b\u304b\u308b\u3053\u3068\u3082\u3042\u308b\u3002\u5897\u5206\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u6642\u9593\u3092\u7bc0\u7d04\u3057\u307e\u3059\u304c\u3001\u7dca\u6025\u6642\u306b\u8907\u6570\u306e\u30c1\u30a7\u30fc\u30f3\u3092\u7d71\u5408\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u52b4\u529b\u304c\u5897\u3048\u307e\u3059\u3002\u5dee\u5206\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3001\u30d5\u30eb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u6700\u5f8c\u306e\u5dee\u5206\u3060\u3051\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308c\u3070\u3088\u3044\u306e\u3067\u3001\u4e2d\u9593\u7684\u306a\u65b9\u6cd5\u3060\u3002\u8a73\u7d30\u306a\u5b9f\u4f8b\u3068\u30e1\u30ea\u30c3\u30c8\u30fb\u30c7\u30e1\u30ea\u30c3\u30c8\u3092\u4ee5\u4e0b\u306b\u307e\u3068\u3081\u305f\u3002 <a href=\"https:\/\/webhosting.de\/ja\/%e3%83%90%e3%83%83%e3%82%af%e3%82%a2%e3%83%83%e3%83%97%e6%88%a6%e7%95%a5%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0%e3%82%b9%e3%83%8a%e3%83%83%e3%83%97%e3%82%b7%e3%83%a7%e3%83%83%e3%83%88\/\">\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u6226\u7565<\/a> \u4e00\u7dd2\u306b\u306d\u3002<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th>\u6226\u7565<\/th>\n      <th>\u5178\u578b\u7684\u306aRTO<\/th>\n      <th>\u5178\u578b\u7684\u306aRPO<\/th>\n      <th>\u30e1\u30ea\u30c3\u30c8<\/th>\n      <th>\u30c7\u30e1\u30ea\u30c3\u30c8<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>\u30d5\u30eb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/td>\n      <td>4\uff5e8\u6642\u9593<\/td>\n      <td>6\uff5e24\u6642\u9593<\/td>\n      <td>\u7c21\u5358\u306a\u30ea\u30ab\u30d0\u30ea\u30fc<\/td>\n      <td>\u5927\u5bb9\u91cf\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u304c\u5fc5\u8981<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30bf\u30eb<\/td>\n      <td>2\uff5e6\u6642\u9593<\/td>\n      <td>1\uff5e6\u6642\u9593<\/td>\n      <td>\u9ad8\u901f\u30d2\u30e5\u30fc\u30ba<\/td>\n      <td>\u30b3\u30f3\u30d7\u30ec\u30c3\u30af\u30b9\u30fb\u30ea\u30b9\u30c8\u30a2<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30c7\u30a3\u30d5\u30a1\u30ec\u30f3\u30b7\u30e3\u30eb<\/td>\n      <td>2\uff5e5\u6642\u9593<\/td>\n      <td>1\uff5e6\u6642\u9593<\/td>\n      <td>\u30c1\u30a7\u30fc\u30f3\u5e97\u306e\u6e1b\u5c11<\/td>\n      <td>\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30bf\u30eb\u3088\u308a\u591a\u304f\u306e\u30c7\u30fc\u30bf<\/td>\n    <\/tr>\n    <tr>\n      <td>\u7d99\u7d9a\u7684\u306a\u56de\u5fa9<\/td>\n      <td>\u79d2<\/td>\n      <td>\u8b70\u4e8b\u9332<\/td>\n      <td>\u5373\u6642\u5229\u7528\u53ef\u80fd<\/td>\n      <td>\u30b3\u30b9\u30c8\u4e0a\u6607<\/td>\n    <\/tr>\n    <tr>\n      <td>HA\u30af\u30e9\u30b9\u30bf<\/td>\n      <td>\u30df\u30ea\u79d2<\/td>\n      <td>\u307b\u307c\u30bc\u30ed<\/td>\n      <td>\u81ea\u52d5\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc<\/td>\n      <td>\u9ad8\u4fa1\u306a\u30a4\u30f3\u30d5\u30e9<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30af\u30e9\u30a6\u30c9DR<\/td>\n      <td>90\u79d2\uff5e\u6570\u6642\u9593<\/td>\n      <td>15\uff5e30\u5206<\/td>\n      <td>\u67d4\u8edf\u306a\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/td>\n      <td>\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u4f9d\u5b58<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/02\/backup_recovery_meeting_4928.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30a4\u30f3\u30b9\u30bf\u30f3\u30c8\u30fb\u30ea\u30ab\u30d0\u30ea\u3001\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u30fb\u30d5\u30eb\u3001\u30c7\u30c7\u30e5\u30fc\u30d7\u52b9\u679c<\/h2>\n\n<p>\u3067RTO\u3092\u5927\u5e45\u306b\u77ed\u7e2e\u3057\u305f\u3002 <strong>\u30a4\u30f3\u30b9\u30bf\u30f3\u30c8\u30fb\u30ea\u30ab\u30d0\u30ea\u30fc<\/strong>\u30b7\u30b9\u30c6\u30e0\u306f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30ea\u30dd\u30b8\u30c8\u30ea\u304b\u3089\u76f4\u63a5\u8d77\u52d5\u3057\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u672c\u756a\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u79fb\u884c\u3057\u306a\u304c\u3089\u5b9f\u884c\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306f\u6570\u5206\u306b\u77ed\u7e2e\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u304c\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30fb\u30b9\u30c8\u30ec\u30fc\u30b8\u306eIO\u30ea\u30b6\u30fc\u30d6\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002. <strong>\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u30fb\u30d5\u30eb<\/strong> \u305d\u3057\u3066 <strong>\u9006\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30bf\u30eb<\/strong> \u6700\u65b0\u306e\u30d5\u30eb\u304c\u8ad6\u7406\u7684\u306b\u7d44\u307f\u7acb\u3066\u3089\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30ea\u30b9\u30c8\u30a2\u30c1\u30a7\u30fc\u30f3\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30a4\u30f3\u30dd\u30fc\u30c8\u6642\u306e\u30ea\u30b9\u30af\u3068\u6642\u9593\u304c\u8efd\u6e1b\u3055\u308c\u308b\u3002\u91cd\u8907\u6392\u9664\u3068\u5727\u7e2e\u306f\u30b9\u30da\u30fc\u30b9\u3068\u5e2f\u57df\u5e45\u3092\u7bc0\u7d04\u3059\u308b\u304c\u3001\u30ea\u30b9\u30c8\u30a2\u6642\u306b\u306fCPU\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u79c1\u306f\u89e3\u51cd\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u8fd1\u304f\u306b\u7f6e\u304d\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30aa\u30d5\u30ed\u30fc\u30c9\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306b\u3001AES\/ChaCha\u6697\u53f7\u5316\u3092\u4f7f\u3063\u3066\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u76e3\u8996\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n<h2>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u306e\u7d99\u7d9a\u7684\u306a\u30ea\u30ab\u30d0\u30ea\u30fc\u3068\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n\n<p>\u79c1\u306f\u6b21\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u7d99\u7d9a\u7684\u30ea\u30ab\u30d0\u30ea\u30fc\u3092\u4f7f\u3046\u3002 <strong>RTO<\/strong> \u30bc\u30ed\u306b\u8fd1\u304f <strong>RPO<\/strong> \u5206\u306e\u7bc4\u56f2\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u5909\u66f4\u3092\u7d99\u7d9a\u7684\u306b\u53cd\u6620\u3059\u308b\u306e\u3067\u3001\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u30b7\u30b9\u30c6\u30e0\u3092\u6700\u5f8c\u306e\u4e00\u8cab\u3057\u305f\u30b9\u30c6\u30fc\u30bf\u30b9\u306b\u623b\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u30b3\u30f3\u30c6\u30ca\u3084Kubernetes\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3067\u306f\u3001\u30b9\u30c6\u30fc\u30bf\u30b9\u30c7\u30fc\u30bf\u3068\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u5bc6\u63a5\u306b\u30ea\u30f3\u30af\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u308c\u306f\u6709\u76ca\u3060\u3002\u30d4\u30fc\u30af\u6642\u306e\u9045\u5ef6\u306f\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3068\u5e2f\u57df\u5e45\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u54c1\u8cea\u306f\u4f9d\u7136\u3068\u3057\u3066\u8981\u3068\u306a\u308b\u3002\u79c1\u306f\u307e\u305f\u3001\u8ad6\u7406\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u65e2\u77e5\u306e\u30af\u30ea\u30fc\u30f3\u306a\u72b6\u614b\u306b\u30b8\u30e3\u30f3\u30d7\u30d0\u30c3\u30af\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3067\u81ea\u5206\u81ea\u8eab\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n<h2>\u9ad8\u53ef\u7528\u6027\u3068\u707d\u5bb3\u5fa9\u65e7\u306e\u5b9f\u969b<\/h2>\n\n<p>\u79c1\u306f\u6b21\u306e2\u3064\u3092\u660e\u78ba\u306b\u533a\u5225\u3057\u3066\u3044\u308b\u3002 <strong>\u30db\u30fc\u30e0<\/strong> \u5373\u5ea7\u306e\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3068 <strong>DR<\/strong> 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<a href=\"https:\/\/webhosting.de\/ja\/%e7%81%bd%e5%ae%b3%e5%be%a9%e6%97%a7%e3%82%a6%e3%82%a7%e3%83%96%e3%82%b5%e3%82%a4%e3%83%88-%e7%81%bd%e5%ae%b3%e5%be%a9%e6%97%a7%e4%bf%9d%e8%ad%b7%e3%82%b7%e3%82%b9%e3%83%86%e3%83%a0\/\">\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30c7\u30a3\u30b6\u30b9\u30bf\u30fc\u30ea\u30ab\u30d0\u30ea\u30fc<\/a>.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/02\/backup-recovery-strategien-5427.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u4f9d\u5b58\u6027\u3068\u30b9\u30bf\u30fc\u30c8\u9806\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/h2>\n\n<p>\u307e\u305a\u3001\u79c1\u306f <strong>\u30b3\u30a2\u306e\u4f9d\u5b58\u95a2\u4fc2<\/strong>\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u30fb\u30b5\u30fc\u30d3\u30b9\uff08AD\/LDAP\uff09\u3001PKI\/\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3001DNS\/DHCP\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u30fb\u30d6\u30ed\u30fc\u30ab\u30fc\u3002\u3053\u308c\u3089\u304c\u306a\u3044\u3068\u3001\u4e0b\u6d41\u306e\u30b5\u30fc\u30d3\u30b9\u306f\u7acb\u3061\u5f80\u751f\u3057\u3066\u3057\u307e\u3046\u3002\u79c1\u306f\u660e\u78ba\u306a\u958b\u59cb\u9806\u5e8f\u3092\u7dad\u6301\u3057\u3001\u6700\u521d\u306b\u30b5\u30fc\u30d3\u30b9\u3092\u8aad\u307f\u53d6\u308a\u5c02\u7528\u307e\u305f\u306f\u30c7\u30b0\u30ec\u30fc\u30c9\u30e2\u30fc\u30c9\u306b\u8a2d\u5b9a\u3057\u3001\u30ea\u30b9\u30c8\u30a2\u5f8c\u306e\u8ca0\u8377\u30d4\u30fc\u30af\u3092\u5e73\u6e96\u5316\u3059\u308b\u305f\u3081\u306b\u7684\u3092\u7d5e\u3063\u305f\u65b9\u6cd5\u3067\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u6e80\u305f\u3057\u307e\u3059\u3002\u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30fb\u30d5\u30e9\u30b0\u306f\u3001\u30c7\u30fc\u30bf\u306e\u4e00\u8cab\u6027\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5b89\u5b9a\u3057\u305f\u6642\u70b9\u3067\u3001\u30ea\u30bd\u30fc\u30b9\u96c6\u7d04\u7684\u306a\u6a5f\u80fd\u3092\u30aa\u30f3\u306b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n<h2>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30fb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30af\u30e9\u30a6\u30c9DRaaS<\/h2>\n\n<p>\u30b3\u30f3\u30d0\u30a4\u30f3 <strong>\u30ed\u30fc\u30ab\u30eb<\/strong> \u305d\u3057\u3066 <strong>\u30af\u30e9\u30a6\u30c9<\/strong>, \u306f\u3001\u30b9\u30d4\u30fc\u30c9\u3068\u4fe1\u983c\u6027\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u30ed\u30fc\u30ab\u30eb\u306eSSD\u30ec\u30dd\u30b8\u30c8\u30ea\u306f\u3001\u983b\u7e41\u306b\u767a\u751f\u3059\u308b\u30b1\u30fc\u30b9\u306b\u5bfe\u3057\u3066\u9ad8\u901f\u306a\u30ea\u30b9\u30c8\u30a2\u3092\u5b9f\u73fe\u3057\u3001\u30af\u30e9\u30a6\u30c9\u4e0a\u306e\u4e0d\u5909\u306e\u30b3\u30d4\u30fc\u306f\u30b5\u30a4\u30c8\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002DRaaS\u304c\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u30c6\u30b9\u30c8\u3001\u5207\u308a\u66ff\u3048\u3092\u884c\u3044\u3001\u5fa9\u65e7\u307e\u3067\u306e\u6642\u9593\u3092\u77ed\u7e2e\u3059\u308b\u3002\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u5f8c\u306e\u5fa9\u5e30\u304c\u6b21\u306e\u30cf\u30fc\u30c9\u30eb\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u3001\u5fa9\u5e30\u30b3\u30b9\u30c8\u3068\u518d\u540c\u671f\u3092\u8a08\u753b\u3057\u3066\u3044\u308b\u3002\u307e\u305f\u3001\u5927\u898f\u6a21\u306a\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u554f\u984c\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u3001\u30aa\u30d5\u30e9\u30a4\u30f3\u30fb\u30b3\u30d4\u30fc\u3082\u4fdd\u7ba1\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>SaaS\u3068PaaS\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u542b\u3080<\/h2>\n\n<p>\u5fd8\u308c\u305f <strong>SaaS\/PaaS<\/strong> not\uff1a\u30e1\u30fc\u30eb\u3001\u30d5\u30a1\u30a4\u30eb\u3001CRM\u3001\u30ec\u30dd\u3001Wiki\u306b\u306f\u305d\u308c\u305e\u308cRTO\/RPO\u304c\u3042\u308b\u3002API\u30ec\u30fc\u30c8\u306e\u5236\u9650\u3001\u30a2\u30a4\u30c6\u30e0\u306e\u7c92\u5ea6\u3001\u30b9\u30ed\u30c3\u30c8\u30ea\u30f3\u30b0\u306b\u3088\u3063\u3066\u3001\u500b\u3005\u306e\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3001\u30c1\u30e3\u30f3\u30cd\u30eb\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30ea\u30b9\u30c8\u30a2\u901f\u5ea6\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\uff0f\u30a4\u30f3\u30dd\u30fc\u30c8\u7d4c\u8def\u3001\u5b89\u5168\u306a\u8a2d\u5b9a\u3068\u6a29\u9650\u3092\u6587\u66f8\u5316\u3057\u3001\u6cd5\u7684\u306a\u4fdd\u5b58\u7fa9\u52d9\u304c\u4e0d\u5909\u6027\u3068\u77db\u76fe\u3057\u306a\u3044\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u30fb\u30b5\u30fc\u30d3\u30b9\u306b\u3064\u3044\u3066\u306f\u3001\u4ee3\u66ff\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30c1\u30e3\u30cd\u30eb\u3092\u542b\u3080\u30c6\u30ca\u30f3\u30c8\u5168\u4f53\u306e\u969c\u5bb3\u306b\u5bfe\u3059\u308b\u30e9\u30f3\u30d6\u30c3\u30af\u3082\u8a08\u753b\u3057\u307e\u3059\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/02\/backup_recovery_time_4173.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u4e0d\u5909\u6027\u3068\u5206\u96e2\u30ea\u30b9\u30c8\u30a2\u306b\u3088\u308b\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3078\u306e\u8010\u6027<\/h2>\n\n<p>\u79c1\u306f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u6b21\u306e\u3088\u3046\u306a\u64cd\u4f5c\u304b\u3089\u5b88\u3063\u3066\u3044\u308b\u3002 <strong>\u4e0d\u5909<\/strong> \u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30e9\u30b9\u3068 <strong>MFA<\/strong>-\u524a\u9664\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u653b\u6483\u8005\u304c\u672c\u756a\u30c7\u30fc\u30bf\u3068\u540c\u6642\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u6697\u53f7\u5316\u3059\u308b\u3053\u3068\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u30ea\u30ab\u30d0\u30ea\u306b\u306f\u3001\u9694\u96e2\u3055\u308c\u305f\u74b0\u5883\u3092\u4f7f\u7528\u3057\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u30b9\u30ad\u30e3\u30f3\u3067\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u30c1\u30a7\u30c3\u30af\u3057\u305f\u5f8c\u3001\u672c\u756a\u74b0\u5883\u306b\u30ea\u30b9\u30c8\u30a2\u3057\u307e\u3059\u3002\u5b9f\u969b\u306e\u904b\u7528\u3067\u306f\u3001\u660e\u78ba\u306b\u6587\u66f8\u5316\u3055\u308c\u305f\u624b\u9806\u306b\u3088\u308b\u30ea\u30ab\u30d0\u30ea\u6642\u9593\u306f4\u6642\u9593\u7a0b\u5ea6\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u304f\u3001RPO\u304c\u77ed\u3044\u305f\u3081\u30c7\u30fc\u30bf\u640d\u5931\u306f\u4f4e\u3044\u307e\u307e\u3067\u3059\u3002\u79c1\u306f\u3001\u5f79\u5272\u3001\u627f\u8a8d\u3001\u512a\u5148\u9806\u4f4d\u3092\u8b70\u8ad6\u3059\u308b\u3053\u3068\u306a\u304f\u5b9a\u7fa9\u3057\u305f\u660e\u78ba\u306a\u30d7\u30ec\u30a4\u30d6\u30c3\u30af\u3092\u7528\u610f\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n<h2>\u9375\u7ba1\u7406\u3001\u6cd5\u5f8b\u3001\u30c7\u30fc\u30bf\u4fdd\u8b77<\/h2>\n\n<p>\u79c1\u306f\u6b21\u306e\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u308b\u3002 <strong>\u30ad\u30fc<\/strong> \u305d\u3057\u3066 <strong>\u30c8\u30fc\u30af\u30f3<\/strong> \u7dca\u6025\u6642\u306b\u5229\u7528\u3067\u304d\u308b\uff1aKMS\/HSM\u30a2\u30af\u30bb\u30b9\u3001\u30ea\u30ab\u30d0\u30ea\u30fc\u30b3\u30fc\u30c9\u3001\u30d6\u30ec\u30fc\u30af\u30b0\u30e9\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u76e3\u67fb\u30d1\u30b9\u304c\u6e96\u5099\u3055\u308c\u3066\u3044\u308b\u3002\u6697\u53f7\u5316\u3055\u308c\u305f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u30ad\u30fc\u304c\u306a\u3051\u308c\u3070\u610f\u5473\u304c\u306a\u3044\u305f\u3081\u3001\u5fa9\u53f7\u5316\u3092\u542b\u3080\u30ea\u30b9\u30c8\u30a2\u30d1\u30b9\u3092\u5b9a\u671f\u7684\u306b\u30c6\u30b9\u30c8\u3057\u3066\u3044\u308b\u3002GDPR\u306b\u6e96\u62e0\u3057\u305f\u30c6\u30b9\u30c8\u30b9\u30c8\u30a2\u306e\u5834\u5408\u3001\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u30de\u30b9\u30ad\u30f3\u30b0\u3059\u308b\u304b\u3001\u30c6\u30b9\u30c8\u5c02\u7528\u306e\u30c6\u30ca\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3002\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30fb\u30d1\u30b9\u3092\u5ef6\u9577\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u6cd5\u7684\u4fdd\u6301\u8981\u4ef6\u3068\u904b\u7528\u4e0a\u306e\u30ea\u30ab\u30d0\u30ea\u76ee\u6a19\u304c\u4e00\u81f4\u3059\u308b\u3088\u3046\u306b\u3001\u4fdd\u6301\u671f\u9593\u3068\u4fdd\u6301\u30ed\u30c3\u30af\u3092\u5b9a\u7fa9\u3059\u308b\u3002.<\/p>\n\n<h2>\u6e2c\u5b9a\u53ef\u80fd\u306a\u56de\u5fa9\u76ee\u6a19\u3092\u8a2d\u5b9a\u3057\u3001\u30c6\u30b9\u30c8\u3059\u308b<\/h2>\n\n<p>I\u30a2\u30f3\u30ab\u30fc <strong>RTO<\/strong> \u305d\u3057\u3066 <strong>RPO<\/strong> \u3092\u6e2c\u5b9a\u53ef\u80fd\u306aSLO\u3068\u3057\u3066\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u3001\u9038\u8131\u306b\u65e9\u671f\u306b\u6c17\u3065\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u5b9a\u671f\u7684\u3067\u30ea\u30b9\u30af\u306e\u5c11\u306a\u3044DR\u30c6\u30b9\u30c8\u306f\u3001\u30e9\u30f3\u30d6\u30c3\u30af\u3068\u81ea\u52d5\u5316\u30b9\u30c6\u30c3\u30d7\u304c\u672c\u5f53\u306b\u6e96\u5099\u3067\u304d\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u793a\u3059\u3002\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3068\u30d5\u30a7\u30a4\u30eb\u30d0\u30c3\u30af\u306e\u30c6\u30b9\u30c8\u3092\u8a08\u753b\u3057\u3001\u30b5\u30d6\u30bf\u30b9\u30af\u3054\u3068\u306e\u6642\u9593\u3092\u6e2c\u5b9a\u3057\u3001\u3059\u3079\u3066\u306e\u30cf\u30fc\u30c9\u30eb\u3092\u6587\u66f8\u5316\u3059\u308b\u3002\u5404\u30c6\u30b9\u30c8\u306e\u5f8c\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u6539\u5584\u3057\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3092\u8abf\u6574\u3057\u3001\u9023\u7d61\u5148\u3001\u8a8d\u8a3c\u60c5\u5831\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30b9\u3092\u66f4\u65b0\u3059\u308b\u3002\u3053\u3046\u3057\u3066\u3001\u76ee\u6a19\u304c\u5b89\u5168\u306b\u9054\u6210\u3055\u308c\u308b\u307e\u3067\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u30ea\u30ab\u30d0\u30ea\u6642\u9593\u3092\u5f90\u3005\u306b\u77ed\u7e2e\u3057\u3066\u3044\u304d\u307e\u3059\u3002.<\/p>\n\n<h2>\u9ad8\u901f\u30ea\u30b9\u30c8\u30a2\u306e\u305f\u3081\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30d1\u30bf\u30fc\u30f3\uff08DNS\u3001BGP\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\uff09<\/h2>\n\n<p>\u79c1\u306f\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u6642\u9593\u3092\u77ed\u7e2e\u3057\u3066\u3044\u308b\u3002 <strong>DNS<\/strong>-TTL \u3092 60 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class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/02\/backup-recovery-time_4931.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u7d44\u7e54\u3001\u30e9\u30f3\u30d6\u30c3\u30af\u3001\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n\n<p>\u3092\u6301\u3063\u3066\u3044\u308b\u3002 <strong>\u30d7\u30ed\u30bb\u30b9\u5074<\/strong> 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<strong>\u30b3\u30b9\u30c8<\/strong>, \u30d3\u30b8\u30cd\u30b9\u306b\u5fdc\u3058\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u3053\u3068\u3067 <strong>\u4fa1\u5024<\/strong> 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