{"id":16341,"date":"2025-12-29T11:52:16","date_gmt":"2025-12-29T10:52:16","guid":{"rendered":"https:\/\/webhosting.de\/datenbank-backups-performance-belastung-serverboost\/"},"modified":"2025-12-29T11:52:16","modified_gmt":"2025-12-29T10:52:16","slug":"%e3%83%87%e3%83%bc%e3%82%bf%e3%83%99%e3%83%bc%e3%82%b9-%e3%83%90%e3%83%83%e3%82%af%e3%82%a2%e3%83%83%e3%83%97-%e3%83%91%e3%83%95%e3%82%a9%e3%83%bc%e3%83%9e%e3%83%b3%e3%82%b9-%e8%b2%a0%e8%8d%b7","status":"publish","type":"post","link":"https:\/\/webhosting.de\/ja\/datenbank-backups-performance-belastung-serverboost\/","title":{"rendered":"\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff1a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5927\u304d\u306a\u60aa\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u7406\u7531"},"content":{"rendered":"<p>\u591a\u304f\u306e\u30c1\u30fc\u30e0\u306f\u3001\u305d\u306e\u5f37\u3055\u3092\u904e\u5c0f\u8a55\u4fa1\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/strong> \u751f\u7523\u7684\u306a\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u901f\u5ea6\u4f4e\u4e0b\uff1a\u9ad8\u3044I\/O\u8ca0\u8377\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30da\u30fc\u30b8\u306e\u7f6e\u63db\u3001\u30ed\u30c3\u30af\u306b\u3088\u308a\u3001\u9ad8\u901f\u306a\u30b7\u30b9\u30c6\u30e0\u3067\u3082\u52d5\u4f5c\u304c\u920d\u304f\u306a\u308a\u307e\u3059\u3002\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067\u306f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304cCPU\u3001RAM\u3001 <strong>\u30e1\u30e2\u30ea<\/strong> \u540c\u6642\u306b\u8ca0\u8377\u304c\u304b\u304b\u308a\u3001\u5fdc\u7b54\u6642\u9593\u304c\u9577\u304f\u306a\u308b\u3002.<\/p>\n\n<h2>\u4e2d\u5fc3\u70b9<\/h2>\n<p>\u4ee5\u4e0b\u306e\u6982\u8981\u306f\u3001\u8fc5\u901f\u306a\u610f\u601d\u6c7a\u5b9a\u3068\u5b9f\u8df5\u7684\u306a\u5bfe\u5fdc\u306e\u305f\u3081\u306b\u3001\u4e3b\u306a\u539f\u56e0\u3068\u5bfe\u7b56\u3092\u7c21\u6f54\u304b\u3064\u5b9f\u8df5\u7684\u306b\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002 <strong>\u30af\u30ea\u30a2<\/strong> \u512a\u5148\u9806\u4f4d\u3002.<\/p>\n<ul>\n  <li><strong>I\/O\u7af6\u5408<\/strong>\uff1a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u8aad\u307f\u53d6\u308a\u64cd\u4f5c\u306f\u3001\u751f\u7523\u7684\u306a\u30af\u30a8\u30ea\u3092\u5727\u8feb\u3057\u3001\u30ad\u30e5\u30fc\u3092\u751f\u6210\u3057\u307e\u3059\u3002.<\/li>\n  <li><strong>\u30ed\u30c3\u30af<\/strong>: \u4e00\u8cab\u6027\u30ed\u30c3\u30af\u306f\u66f8\u304d\u8fbc\u307f\u64cd\u4f5c\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3001\u5fdc\u7b54\u6642\u9593\u3092\u5ef6\u9577\u3057\u307e\u3059\u3002.<\/li>\n  <li><strong>\u30d0\u30c3\u30d5\u30a1\u30d7\u30fc\u30eb\u30a8\u30f4\u30a3\u30af\u30b7\u30e7\u30f3<\/strong>: \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30ea\u30fc\u30c9\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u30db\u30c3\u30c8\u30da\u30fc\u30b8\u3092\u62bc\u3057\u51fa\u3057\u3001\u30a2\u30d7\u30ea\u306e\u52d5\u4f5c\u3092\u9045\u304f\u3057\u307e\u3059\u3002.<\/li>\n  <li><strong>\u30c4\u30fc\u30eb\u306e\u9078\u629e<\/strong>\u30b7\u30f3\u30b0\u30eb\u30b9\u30ec\u30c3\u30c9\u30c0\u30f3\u30d7\u306f\u6642\u9593\u304c\u304b\u304b\u308b\u3051\u3069\u3001\u4e26\u5217\u30c4\u30fc\u30eb\u3092\u4f7f\u3048\u3070\u5f71\u97ff\u3092\u6291\u3048\u3089\u308c\u308b\u3088\u3002.<\/li>\n  <li><strong>\u30bf\u30a4\u30df\u30f3\u30b0<\/strong>\u30aa\u30d5\u30d4\u30fc\u30af\u30a6\u30a3\u30f3\u30c9\u30a6\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3001\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u306b\u3088\u308a\u3001\u8ca0\u8377\u306e\u30d4\u30fc\u30af\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<p>\u79c1\u306f\u3001\u30ea\u30b9\u30af\u3092\u7ba1\u7406\u3057\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u56de\u907f\u3057\u3001 <strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong> \u76ee\u306b\u898b\u3048\u308b\u5f62\u3067\u4fdd\u8b77\u3059\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\/2025\/12\/datenbank-backup-perf-7263.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u7406\u7531<\/h2>\n<p>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u9806\u6b21\u8aad\u307f\u8fbc\u307f\u3001\u305d\u308c\u306b\u3088\u3063\u3066\u81a8\u5927\u306a <strong>\u5165\u51fa\u529b<\/strong>, \u3053\u308c\u306f\u3001\u751f\u7523\u7684\u306a\u30af\u30a8\u30ea\u306e\u901f\u5ea6\u3092\u4f4e\u4e0b\u3055\u305b\u307e\u3059\u3002\u3053\u306e\u8aad\u307f\u53d6\u308a\u30a2\u30af\u30bb\u30b9\u306f\u3001\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308b\u30da\u30fc\u30b8\u3092\u30d0\u30c3\u30d5\u30a1\u30d7\u30fc\u30eb\u304b\u3089\u8ffd\u3044\u51fa\u3057\u3001\u5f8c\u7d9a\u306e\u30af\u30a8\u30ea\u304c\u30c7\u30a3\u30b9\u30af\u304b\u3089\u518d\u5ea6\u8aad\u307f\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308a\u3001\u305d\u306e\u7d50\u679c\u3001\u5fdc\u7b54\u901f\u5ea6\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u540c\u6642\u306b\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u30b7\u30ea\u30a2\u30eb\u5316\u3001\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u3001\u5727\u7e2e\u306e\u305f\u3081\u306b CPU \u6642\u9593\u3092\u5fc5\u8981\u3068\u3057\u3001\u30ab\u30fc\u30cd\u30eb\u306f\u30d5\u30a1\u30a4\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u7528\u306b\u30e1\u30e2\u30ea\u3092\u4e88\u7d04\u3059\u308b\u305f\u3081\u3001InnoDB \u30d0\u30c3\u30d5\u30a1\u306b\u8ca0\u8377\u304c\u304b\u304b\u308a\u307e\u3059\u3002 \u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067\u306f\u3001\u305f\u3068\u3048\u3070\u3001\u30c0\u30f3\u30d7\u304c\u4e26\u884c\u3057\u3066\u5b9f\u884c\u3055\u308c\u308b\u3068\u3001OLTP \u30ec\u30fc\u30c8\u304c 1 \u79d2\u3042\u305f\u308a\u7d04 330 \u4ef6\u304b\u3089 2 \u4ef6\u306b\u4f4e\u4e0b\u3057\u3001\u305d\u306e\u5b9f\u969b\u306e\u5f71\u97ff\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u305d\u306e\u305f\u3081\u3001\u79c1\u306f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5358\u7d14\u306b\u8a08\u753b\u3059\u308b\u3053\u3068\u306f\u6c7a\u3057\u3066\u306a\u304f\u3001\u30a6\u30a3\u30f3\u30c9\u30a6\u3001\u30c4\u30fc\u30eb\u3001\u304a\u3088\u3073 <strong>\u30ea\u30bd\u30fc\u30b9<\/strong> \u53b3\u3057\u3044\u3002.<\/p>\n\n<h2>I\/O\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u3064\u3044\u3066\u7406\u89e3\u3059\u308b<\/h2>\n<p>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u4e2d\u306e\u8aad\u307f\u53d6\u308a\u304a\u3088\u3073\u66f8\u304d\u8fbc\u307f\u306e\u30d4\u30fc\u30af\u304c\u9ad8\u3044\u3068\u3001\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306b\u5bfe\u3059\u308b\u5f85\u6a5f\u6642\u9593\u304c\u9577\u304f\u306a\u308a\u3001IO\u5f85\u6a5f\u3068\u3057\u3066\u9855\u8457\u306b\u73fe\u308c\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u307e\u3060CPU\u306e\u4e88\u5099\u80fd\u529b\u304c\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u306f\u300c\u52d5\u4f5c\u306e\u9045\u3055\u300d\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u307e\u3059\u3002 <a href=\"https:\/\/webhosting.de\/ja\/io-wait-%e3%82%92%e7%90%86%e8%a7%a3%e3%81%99%e3%82%8b-%e3%83%a1%e3%83%a2%e3%83%aa%e3%83%9c%e3%83%88%e3%83%ab%e3%83%8d%e3%83%83%e3%82%af%e3%81%ae%e8%a7%a3%e6%b6%88-%e6%9c%80%e9%81%a9%e5%8c%96\/\">IO\u5f85\u6a5f\u3092\u7406\u89e3\u3059\u308b<\/a> CPU \u4f7f\u7528\u7387\u3060\u3051\u3067\u306a\u304f\u3001\u30ad\u30e5\u30fc\u306e\u9577\u3055\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3082\u78ba\u8a8d\u3057\u307e\u3059\u3002\u540c\u3058\u30dc\u30ea\u30e5\u30fc\u30e0\u306b\u30ed\u30b0\u3001\u4e00\u6642\u30d5\u30a1\u30a4\u30eb\u3001\u30c0\u30f3\u30d7\u304c\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u540c\u3058\u30b9\u30d4\u30f3\u30c9\u30eb\u307e\u305f\u306f SSD \u30ec\u30fc\u30f3\u3092\u4e89\u3046\u305f\u3081\u3001\u7279\u306b\u6df1\u523b\u306a\u554f\u984c\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30d1\u30b9\u3092\u5206\u96e2\u3057\u3001\u5e2f\u57df\u5e45\u3092\u5236\u9650\u3057\u3001\u4e26\u5217\u6027\u3092\u8abf\u6574\u3057\u3066\u3001\u30d4\u30fc\u30af\u3092\u4e88\u6e2c\u53ef\u80fd\u306a\u72b6\u614b\u306b\u4fdd\u3061\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u79c1\u306e <strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/strong> \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u4e88\u6e2c\u53ef\u80fd\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2025\/12\/datenbankbackupmeeting8453.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>mysqldump \u3068\u30ed\u30c3\u30af\uff1aMySQL \u7279\u5b9a<\/h2>\n<p>Mysqldump \u306f\u30c6\u30fc\u30d6\u30eb\u3092\u9806\u756a\u306b\u8aad\u307f\u8fbc\u307f\u3001\u4e00\u8cab\u6027\u3092\u4fdd\u3064\u305f\u3081\u306b\u30c6\u30fc\u30d6\u30eb\u3092\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u305d\u306e\u7d50\u679c\u3001\u7af6\u5408\u3059\u308b\u66f8\u304d\u8fbc\u307f\u64cd\u4f5c\u306f\u5f85\u6a5f\u72b6\u614b\u306b\u306a\u308a\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u306f\u9045\u304f\u306a\u308a\u307e\u3059\u3002\u30b7\u30f3\u30b0\u30eb\u30b9\u30ec\u30c3\u30c9\u8a2d\u8a08\u306f\u3055\u3089\u306b\u5b9f\u884c\u6642\u9593\u3092\u5ef6\u9577\u3057\u3001\u8ca0\u8377\u306e\u30bf\u30a4\u30e0\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u5ef6\u9577\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u3092\u3088\u308a\u9577\u304f\u9045\u3089\u305b\u307e\u3059\u3002 \u305d\u306e\u305f\u3081\u3001\u30b5\u30a4\u30ba\u306b\u5fdc\u3058\u3066\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u30ed\u30c3\u30af\u3092\u5fc5\u8981\u3068\u305b\u305a\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3092\u5927\u5e45\u306b\u8efd\u6e1b\u3059\u308b\u4e26\u5217\u30c0\u30f3\u30d1\u30fc\u307e\u305f\u306f\u30db\u30c3\u30c8\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u57fa\u790e\u77e5\u8b58\u3092\u6bb5\u968e\u7684\u306b\u5fa9\u7fd2\u3057\u305f\u3044\u7ba1\u7406\u8005\u306e\u65b9\u306f\u3001\u4ee5\u4e0b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/webhosting.de\/ja\/mysql%e3%83%87%e3%83%bc%e3%82%bf%e3%83%99%e3%83%bc%e3%82%b9%e3%81%ae%e3%83%90%e3%83%83%e3%82%af%e3%82%a2%e3%83%83%e3%83%97%e6%89%8b%e9%a0%86-%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3\/\">MySQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/a>, \u306a\u305c\u306a\u3089\u3001\u660e\u78ba\u306a\u9078\u629e\u3001\u9078\u629e\u80a2\u3001\u76ee\u6a19\u304c\u30b9\u30d4\u30fc\u30c9\u3068\u30ea\u30b9\u30af\u3092\u6c7a\u5b9a\u3059\u308b\u304b\u3089\u3067\u3059\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u79c1\u306f\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <strong>\u30ed\u30c3\u30af<\/strong> \u751f\u7523\u3092\u5186\u6ed1\u306b\u9032\u3081\u308b\u3002.<\/p>\n\n<h2>\u30d0\u30c3\u30d5\u30a1\u30d7\u30fc\u30eb\u3068 innodb_old_blocks_time<\/h2>\n<p>InnoDB \u306f\u3001\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308b\u30da\u30fc\u30b8\u3092\u30db\u30c3\u30c8\u30b5\u30d6\u30ea\u30b9\u30c8\u3068\u30af\u30fc\u30eb\u30b5\u30d6\u30ea\u30b9\u30c8\u3067\u7ba1\u7406\u3057\u3066\u304a\u308a\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30ea\u30fc\u30c9\u306b\u3088\u3063\u3066\u3053\u306e\u9806\u5e8f\u304c\u8aa4\u3063\u3066\u4e71\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u5bfe\u7b56\u3092\u65bd\u3055\u306a\u3044\u5834\u5408\u3001\u30b7\u30fc\u30b1\u30f3\u30b7\u30e3\u30eb\u30c0\u30f3\u30d7\u306f\u8aad\u307f\u8fbc\u307e\u308c\u305f\u30da\u30fc\u30b8\u3092\u300c\u65b0\u3057\u3044\u300d\u30da\u30fc\u30b8\u3068\u3057\u3066\u30de\u30fc\u30af\u3057\u3001\u30db\u30c3\u30c8\u306a\u672c\u756a\u30c7\u30fc\u30bf\u3092\u62bc\u3057\u51fa\u3057\u3001\u305d\u306e\u5f8c\u3001\u30c7\u30a3\u30b9\u30af\u304b\u3089\u518d\u5ea6\u8aad\u307f\u8fbc\u3080\u5fc5\u8981\u306e\u3042\u308b\u5404\u30af\u30a8\u30ea\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u5897\u52a0\u3055\u305b\u307e\u3059\u3002 innodb_old_blocks_time=1000 \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u9806\u6b21\u8aad\u307f\u53d6\u308a\u3092\u300c\u30b3\u30fc\u30eb\u30c9\u300d\u3068\u3057\u3066\u6271\u3046\u305f\u3081\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3078\u306e\u5f71\u97ff\u306f\u307b\u3068\u3093\u3069\u306a\u304f\u3001\u91cd\u8981\u306a\u30da\u30fc\u30b8\u306f\u305d\u306e\u307e\u307e\u6b8b\u308a\u307e\u3059\u3002\u30c6\u30b9\u30c8\u3067\u306f\u3001\u3053\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6709\u52b9\u306b\u3057\u305f\u72b6\u614b\u3067\u3001\u30c0\u30f3\u30d7\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001OLTP \u30ec\u30fc\u30c8\u306f 300 req\/s \u4ee5\u4e0a\u3092\u7dad\u6301\u3057\u3001\u3053\u306e\u4fdd\u8b77\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u6709\u52b9\u6027\u3092\u5370\u8c61\u7684\u306b\u5b9f\u8a3c\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u5c0f\u3055\u306a <strong>\u30bb\u30c3\u30c6\u30a3\u30f3\u30b0<\/strong> \u8cbb\u7528\u306f\u304b\u304b\u3089\u305a\u3001\u3059\u3050\u306b\u5b89\u5fc3\u611f\u304c\u5f97\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n<h2>\u30c0\u30f3\u30d7\u30c4\u30fc\u30eb\u306e\u6bd4\u8f03<\/h2>\n<p>\u30c4\u30fc\u30eb\u306e\u9078\u629e\u306f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u4e2d\u306e\u5b9f\u884c\u6642\u9593\u3068\u30b7\u30b9\u30c6\u30e0\u8ca0\u8377\u3092\u5927\u304d\u304f\u5de6\u53f3\u3057\u307e\u3059\u3002mysqldump \u306a\u3069\u306e\u30b7\u30f3\u30b0\u30eb\u30b9\u30ec\u30c3\u30c9\u30c4\u30fc\u30eb\u306f\u3001I\/O \u304a\u3088\u3073\u30ed\u30c3\u30af\u306b\u3088\u3063\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5fdc\u7b54\u304c\u300c\u9045\u304f\u306a\u308b\u300d\u9577\u3044\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u751f\u6210\u3057\u307e\u3059\u304c\u3001\u4e26\u5217\u5316\u3055\u308c\u305f\u30c0\u30f3\u30d7\u30c4\u30fc\u30eb\u306f\u3001\u5b9f\u884c\u6642\u9593\u3092\u77ed\u7e2e\u3057\u3001\u30b9\u30ec\u30c3\u30c9\u9593\u3067\u8ca0\u8377\u306e\u30d4\u30fc\u30af\u3092\u5206\u6563\u3057\u307e\u3059\u3002 MySQL Shell \u306a\u3069\u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3001\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306b\u5fdc\u3058\u3066 1 \u79d2\u3042\u305f\u308a\u6570\u30ae\u30ac\u30d0\u30a4\u30c8\u306e\u901f\u5ea6\u3092\u9054\u6210\u3057\u3001\u8907\u6570\u306e\u30ef\u30fc\u30ab\u30fc\u3092\u4f7f\u7528\u3057\u3066\u30c6\u30fc\u30d6\u30eb\u3068\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u540c\u6642\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u307e\u3059\u3002Percona XtraBackup \u306f\u3001\u9577\u3044\u30ed\u30c3\u30af\u306a\u3057\u3067\u7269\u7406\u7684\u306a\u30b3\u30d4\u30fc\u3092\u8ffd\u52a0\u3067\u63d0\u4f9b\u3057\u3001\u5927\u898f\u6a21\u306a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u5927\u5e45\u306b\u9ad8\u901f\u5316\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u79c1\u306f\u5e38\u306b\u3001\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3001\u5fa9\u5143\u5148\u3001\u4e26\u5217\u6027\u3001\u304a\u3088\u3073\u5229\u7528\u53ef\u80fd\u306a <strong>\u30ea\u30bd\u30fc\u30b9<\/strong>, \u30c4\u30fc\u30eb\u3092\u6c7a\u5b9a\u3059\u308b\u524d\u306b\u3002.<\/p>\n<table>\n  <thead>\n    <tr>\n      <th>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30c4\u30fc\u30eb<\/th>\n      <th>\u30c0\u30f3\u30d7\u901f\u5ea6<\/th>\n      <th>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>mysqldump<\/td>\n      <td>\u4f4e\uff08\u30b7\u30f3\u30b0\u30eb\u30b9\u30ec\u30c3\u30c9\uff09<\/td>\n      <td>\u9ad8 (\u30ed\u30c3\u30af\u3001I\/O)<\/td>\n    <\/tr>\n    <tr>\n      <td>mysqlpump<\/td>\n      <td>\u4e2d\u7a0b\u5ea6\uff08\u9650\u5b9a\u7684\u306a\u4e26\u884c\u6027\uff09<\/td>\n      <td>\u30df\u30c7\u30a3\u30a2\u30e0<\/td>\n    <\/tr>\n    <tr>\n      <td>MySQL Shell<\/td>\n      <td>\u9ad8\uff08\u6700\u5927 3 GB\/\u79d2\uff09<\/td>\n      <td>\u4e26\u5217\u5316\u306b\u3088\u308b\u4f4e\u6e1b<\/td>\n    <\/tr>\n    <tr>\n      <td>Percona XtraBackup<\/td>\n      <td>\u975e\u5e38\u306b\u9ad8\u901f\uff08mysqldump \u3088\u308a\u3082\u7d04 4 \u500d\u9ad8\u901f\uff09<\/td>\n      <td>\u4f4e\u3044<\/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\/2025\/12\/datenbank-backups-performance-6293.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u52b9\u679c\u3068SEO<\/h2>\n<p>\u5171\u6709\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u3001\u8907\u6570\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u540c\u6642\u306b I\/O \u304a\u3088\u3073 CPU \u3092\u6d88\u8cbb\u3059\u308b\u305f\u3081\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u3088\u3063\u3066\u8ca0\u8377\u304c\u500d\u5897\u3057\u3001\u3059\u3079\u3066\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u901f\u5ea6\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u30d4\u30fc\u30af\u6642\u306b\u30c0\u30f3\u30d7\u304c\u5b9f\u884c\u3055\u308c\u308b\u3068\u3001\u30ed\u30fc\u30c9\u6642\u9593\u3001\u76f4\u5e30\u7387\u3001\u30af\u30ed\u30fc\u30eb\u6642\u9593\u304c\u9577\u304f\u306a\u308a\u3001\u30e9\u30f3\u30ad\u30f3\u30b0\u4fe1\u53f7\u306b\u60aa\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \u305d\u306e\u305f\u3081\u3001\u8a2a\u554f\u8005\u306e\u30a2\u30af\u30bb\u30b9\u304c\u96c6\u4e2d\u3059\u308b\u6642\u9593\u5e2f\u3092\u907f\u3051\u3066\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u6642\u9593\u3092\u53b3\u5bc6\u306b\u8a2d\u5b9a\u3057\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30d1\u30b9\u3092\u5206\u96e2\u3057\u3001\u30c0\u30f3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u5e2f\u57df\u5e45\u3092\u5236\u9650\u3057\u3066\u3044\u307e\u3059\u3002WordPress \u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u8a2d\u5b9a\u3082\u78ba\u8a8d\u3057\u307e\u3059\u304c\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u306f\u3001\u9069\u5207\u306a\u8a08\u753b\u3001\u9069\u5207\u306a\u30c4\u30fc\u30eb\u3001\u305d\u3057\u3066\u30af\u30ea\u30fc\u30f3\u306a <strong>\u9650\u754c<\/strong>. \u3053\u306e\u898f\u5f8b\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3068\u53ce\u76ca\u306e\u4e21\u65b9\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002.<\/p>\n\n<h2>\u30aa\u30d5\u30d4\u30fc\u30af\u306e\u8a08\u753b\u3068\u6642\u9593\u67a0<\/h2>\n<p>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u5c11\u306a\u304f\u3001\u30d0\u30c3\u30c1\u8ca0\u8377\u3082\u4f4e\u3044\u3001\u9759\u304b\u306a\u6642\u9593\u5e2f\u306b\u884c\u3046\u3079\u304d\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u7387\u3001\u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8\u6642\u9593\u3001\u5185\u90e8\u30b8\u30e7\u30d6\u3092\u6e2c\u5b9a\u3057\u3001\u4e00\u5f8b\u306e\u6642\u9593\u5e2f\u3092\u60f3\u5b9a\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5b9f\u969b\u306e\u30aa\u30d5\u30d4\u30fc\u30af\u6642\u9593\u5e2f\u3092\u7279\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u5897\u5206\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3001\u30d5\u30eb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u6bd4\u3079\u3066 I\/O \u91cf\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3059\u308b\u305f\u3081\u3001\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u5f71\u97ff\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002 \u3055\u3089\u306b\u3001\u5927\u304d\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u6570\u6669\u306b\u5206\u6563\u3057\u3066\u3001\u691c\u8a3c\u306f\u672c\u756a\u30c0\u30f3\u30d7\u3068\u306f\u5225\u306b\u884c\u3046\u3053\u3068\u3067\u3001\u30c1\u30a7\u30c3\u30af\u304c\u6642\u9593\u67a0\u3092\u8d85\u3048\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u308b\u3093\u3060\u3002\u3053\u306e\u65b9\u6cd5\u3060\u3068\u3001\u5f71\u97ff\u304c\u660e\u3089\u304b\u306b\u6e1b\u3063\u3066\u3001 <strong>\u5fdc\u7b54\u6642\u9593<\/strong> \u5b89\u5b9a\u3057\u3066\u3044\u308b\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\/2025\/12\/datenbankbackup_nachtarbeit_7321.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0<\/h2>\n<p>\u30e1\u30e2\u30ea\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306f\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30d7\u30ed\u30d0\u30a4\u30c0\u304c\u4e00\u8cab\u3057\u305f\u30d5\u30ea\u30fc\u30ba\u3092\u6b63\u3057\u304f\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u9650\u308a\u3001\u7a3c\u50cd\u4e2d\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u306a\u304c\u3089\u3001\u305d\u306e\u6642\u70b9\u3067\u306e\u6b63\u78ba\u306a\u30b3\u30d4\u30fc\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u91cd\u8981\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u3064\u3044\u3066\u306f\u3001\u30d7\u30e9\u30a4\u30de\u30ea\u30b5\u30fc\u30d0\u30fc\u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u76f4\u63a5\u7684\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u306a\u3044\u3088\u3046\u3001\u30ec\u30d7\u30ea\u30ab\u4e0a\u3067\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u958b\u59cb\u3057\u307e\u3059\u3002 \u975e\u5e38\u306b\u5927\u898f\u6a21\u306a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306f\u6c34\u5e73\u65b9\u5411\u306b\u5206\u6563\u3057\u307e\u3059\u3002\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u3088\u308a\u3001\u500b\u3005\u306e\u30dc\u30ea\u30e5\u30fc\u30e0\u304c\u7e2e\u5c0f\u3055\u308c\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u4e26\u5217\u5316\u3055\u308c\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30a6\u30a3\u30f3\u30c9\u30a6\u304c\u6570\u6642\u9593\u304b\u3089\u7ba1\u7406\u53ef\u80fd\u306a\u6642\u9593\u67a0\u306b\u77ed\u7e2e\u3055\u308c\u307e\u3059\u3002\u5b9f\u4f8b\uff1a2\u6841\u306e\u30c6\u30e9\u30d0\u30a4\u30c8\u898f\u6a21\u306e\u30dc\u30ea\u30e5\u30fc\u30e0\u306f\u3001\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u4e26\u884c\u5b9f\u884c\u3057\u305f\u7d50\u679c\u300163 \u6642\u9593\u4ee5\u4e0a\u304b\u304b\u3063\u3066\u3044\u305f\u30d5\u30eb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c 2 \u6642\u9593\u672a\u6e80\u306b\u77ed\u7e2e\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u6c7a\u5b9a\u306b\u3088\u308a\u3001\u5b9f\u969b\u306b <strong>\u30b3\u30b9\u30c8<\/strong> \u305d\u3057\u3066\u795e\u7d4c\u3002.<\/p>\n\n<h2>\u5727\u7e2e\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/h2>\n<p>\u5727\u7e2e\u306f\u3001\u8ee2\u9001\u3059\u308b\u30c7\u30fc\u30bf\u91cf\u3092\u6e1b\u3089\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u3001CPU \u3092\u6d88\u8cbb\u3059\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u5168\u4f53\u306e\u6240\u8981\u6642\u9593\u3092\u77ed\u7e2e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u5e2f\u57df\u5e45\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u5834\u5408\u306f LZ4 \u306a\u3069\u306e\u9ad8\u901f\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u7528\u3057\u3001CPU \u306e\u4f59\u529b\u304c\u78ba\u5b9f\u306b\u5341\u5206\u306b\u3042\u308b\u5834\u5408\u306b\u306e\u307f\u3001\u3088\u308a\u5f37\u529b\u306a\u65b9\u6cd5\u306b\u5207\u308a\u66ff\u3048\u307e\u3059\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u65e5\u5e38\u696d\u52d9\u3068\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u4e89\u308f\u306a\u3044\u3088\u3046\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5236\u9650\u3092\u660e\u793a\u7684\u306b\u8a08\u753b\u3057\u3001\u5927\u5bb9\u91cf\u306e\u8ee2\u9001\u306f\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u591c\u9593\u6642\u9593\u5e2f\u306b\u5ef6\u671f\u3057\u307e\u3059\u3002\u30d6\u30ed\u30c3\u30af\u30ec\u30d9\u30eb\u3067\u306f\u3001\u9069\u5207\u306a\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u30d4\u30fc\u30af\u3092\u5e73\u6e96\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001 <a href=\"https:\/\/webhosting.de\/ja\/io%e3%82%b9%e3%82%b1%e3%82%b8%e3%83%a5%e3%83%bc%e3%83%a9-linux-noop-mq-deadline-bfq-serverboost\/\">Linux \u306e I\/O \u30b9\u30b1\u30b8\u30e5\u30fc\u30e9<\/a> \u305d\u306e\u5229\u70b9\u3092\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u306f\u4e88\u6e2c\u53ef\u80fd\u3067\u3042\u308a\u3001 <strong>\u9045\u5ef6\u6642\u9593<\/strong> \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u4e0b\u306b\u3042\u308b\u3002.<\/p>\n\n<h2>\u5b9f\u8df5\u30ac\u30a4\u30c9\uff1a\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7<\/h2>\n<p>\u307e\u305a\u3001\u8ca0\u8377\u6e2c\u5b9a\u304b\u3089\u59cb\u3081\u307e\u3059\u3002\u3069\u306e\u30af\u30a8\u30ea\u304c\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u30d4\u30fc\u30af\u306f\u3044\u3064\u767a\u751f\u3059\u308b\u304b\u3001\u3069\u306e\u30dc\u30ea\u30e5\u30fc\u30e0\u304c\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u5236\u9650\u3057\u3066\u3044\u308b\u304b\u3092\u628a\u63e1\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u30c7\u30fc\u30bf\u30af\u30e9\u30b9\u3054\u3068\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u76ee\u6a19\u3092\u5b9a\u7fa9\u3057\u3001\u30d5\u30eb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5897\u5206\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u691c\u8a3c\u3092\u660e\u78ba\u306b\u533a\u5225\u3057\u3001\u6240\u8981\u6642\u9593\u3001I\/O\u3001\u30a8\u30e9\u30fc\u7387\u306b\u95a2\u3059\u308b\u6307\u6a19\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002 \u7b2c\u4e09\u306b\u3001\u30c4\u30fc\u30eb\u3092\u9078\u629e\u3057\u3001\u30b3\u30d4\u30fc\u3067\u4e26\u5217\u6027\u3001\u5727\u7e2e\u30ec\u30d9\u30eb\u3001\u30d0\u30c3\u30d5\u30a1\u30b5\u30a4\u30ba\u3092\u73fe\u5b9f\u7684\u306b\u30c6\u30b9\u30c8\u3057\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3078\u306e\u5f71\u97ff\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u7b2c\u56db\u306b\u3001\u30aa\u30d5\u30d4\u30fc\u30af\u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u3001\u5e2f\u57df\u5e45\u306e\u5236\u9650\u3001\u30c0\u30f3\u30d7\u3001\u30ed\u30b0\u3001\u4e00\u6642\u30d5\u30a1\u30a4\u30eb\u7528\u306e\u500b\u5225\u306e\u30d1\u30b9\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u7b2c\u4e94\u306b\u3001\u8fc5\u901f\u306a\u5fa9\u5143\u304c\u306a\u3051\u308c\u3070\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u610f\u5473\u3092\u6210\u3055\u306a\u3044\u305f\u3081\u3001\u5fa9\u5143\u30d1\u30b9\u3092\u6587\u66f8\u5316\u3057\u307e\u3059\u3002 <strong>\u4fa1\u5024<\/strong> \u6240\u6709\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n<h2>\u5fa9\u65e7\u6642\u9593\u306e\u6e2c\u5b9a\u3068\u30c6\u30b9\u30c8<\/h2>\n<p>\u512a\u308c\u305f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3001\u5fa9\u5143\u6642\u306b\u305d\u306e\u771f\u4fa1\u304c\u767a\u63ee\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u79c1\u306f\u73fe\u5b9f\u7684\u306a\u6761\u4ef6\u4e0b\u3067\u3001RTO\uff08\u5fa9\u65e7\u6642\u9593\uff09\u3068RPO\uff08\u30c7\u30fc\u30bf\u640d\u5931\u30a6\u30a3\u30f3\u30c9\u30a6\uff09\u3092\u5b9a\u671f\u7684\u306b\u6e2c\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u5206\u96e2\u3055\u308c\u305f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u30c0\u30f3\u30d7\u3092\u5fa9\u5143\u3057\u3001\u6240\u8981\u6642\u9593\u3092\u6e2c\u5b9a\u3057\u3001\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u78ba\u8a8d\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u5e0c\u671b\u3059\u308b\u6642\u70b9\u307e\u3067\u306e\u30ed\u30b0\u3092\u9069\u7528\u3057\u307e\u3059\u3002 \u305d\u306e\u969b\u3001DDL \u30ea\u30d7\u30ec\u30a4\u306e\u901f\u5ea6\u4f4e\u4e0b\u3001\u30d0\u30c3\u30d5\u30a1\u306e\u5bb9\u91cf\u4e0d\u8db3\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30b9\u306e\u5236\u9650\u306a\u3069\u3001\u5fa9\u5143\u3092\u4e0d\u5fc5\u8981\u306b\u9577\u5f15\u304b\u305b\u308b\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u6ce8\u610f\u3092\u6255\u3044\u307e\u3059\u3002\u5f97\u3089\u308c\u305f\u77e5\u898b\u306f\u3001\u76ee\u6a19\u304c\u78ba\u5b9f\u306b\u9054\u6210\u3055\u308c\u308b\u307e\u3067\u3001\u30c4\u30fc\u30eb\u306e\u9078\u629e\u3001\u5727\u7e2e\u7387\u3001\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u8a08\u753b\u306b\u53cd\u6620\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u7d50\u679c\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <strong>\u4e3b\u306a\u6570\u5b57<\/strong> \u76f4\u611f\u3067\u306f\u306a\u304f\u3002.<\/p>\n\n<h2>OS \u30ec\u30d9\u30eb\u3067\u306e\u30ea\u30bd\u30fc\u30b9\u5236\u5fa1<\/h2>\n<p>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3001\u6280\u8853\u7684\u306b\u5236\u5fa1\u3059\u308c\u3070\u305d\u308c\u307b\u3069\u6050\u308c\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067 CPU \u304a\u3088\u3073 I\/O \u306e\u5272\u5408\u3092\u8abf\u6574\u3057\u3001\u751f\u7523\u30b9\u30ec\u30c3\u30c9\u304c\u512a\u5148\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002CPU \u512a\u5148\u5ea6\u3092\u4f4e\u304f\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u30d4\u30fc\u30af\u6642\u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u3001I\/O \u512a\u5148\u5ea6\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u5927\u898f\u6a21\u306a\u9023\u7d9a\u8aad\u307f\u53d6\u308a\u306b\u3088\u3063\u3066\u30e9\u30f3\u30c0\u30e0\u306a\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u4e0a\u6607\u3059\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002 Cgroups \u3092\u642d\u8f09\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5c02\u7528\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b5\u30fc\u30d3\u30b9\u3092 cpu.max \u304a\u3088\u3073 io.max \u3067\u610f\u56f3\u7684\u306b\u5236\u9650\u3057\u3001\u30de\u30b7\u30f3\u5168\u4f53\u3092\u72ec\u5360\u3059\u308b\u3053\u3068\u304c\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30c8\u30c3\u30d7\u30aa\u30d6\u30e9\u30c3\u30af\u30ea\u30f3\u30af\u3084\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3092\u904e\u8ca0\u8377\u306b\u3057\u306a\u3044\u3088\u3046\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3084\u30aa\u30d5\u30b5\u30a4\u30c8\u8ee2\u9001\u306e\u5e2f\u57df\u5e45\u3092\u5236\u9650\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<ul>\n  <li>CPU\u306e\u6291\u5236\uff1a\u512a\u5148\u5ea6\u306e\u4f4e\u3044\u3001\u5b64\u7acb\u3057\u305f\u30e6\u30cb\u30c3\u30c8\u3068\u660e\u78ba\u306a\u5272\u5f53\u91cf\u3002.<\/li>\n  <li>I\/O \u30b9\u30ed\u30c3\u30c8\u30ea\u30f3\u30b0\uff1a\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u300c\u30d9\u30b9\u30c8\u30a8\u30d5\u30a9\u30fc\u30c8\u300d\u3067\u306f\u306a\u304f\u3001\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3067\u306e\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\u5236\u9650\u3002.<\/li>\n  <li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30b7\u30a7\u30fc\u30d4\u30f3\u30b0\uff1a\u660e\u78ba\u306a\u4e0a\u9650\u3068\u591c\u9593\u67a0\u3092\u8a2d\u5b9a\u3057\u305f\u30aa\u30d5\u30b5\u30a4\u30c8\u30b9\u30c8\u30ea\u30fc\u30e0\u3002.<\/li>\n  <li>\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u5e73\u6ed1\u5316\uff1a\u30d0\u30c3\u30d5\u30a1\u3068\u30c1\u30e3\u30f3\u30af\u30b5\u30a4\u30ba\u3092\u3001\u30d0\u30fc\u30b9\u30c8\u304c\u767a\u751f\u3057\u306a\u3044\u3088\u3046\u306b\u9078\u629e\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<p>\u79c1\u306f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u300c\u81ea\u7531\u306a\u300d\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u306a\u304f\u3001\u30b5\u30fc\u30d3\u30b9\u54c1\u8cea\u306e\u5236\u9650\u304c\u3042\u308b\u5b9a\u671f\u7684\u306a\u30d0\u30c3\u30c1\u30b8\u30e7\u30d6\u3068\u3057\u3066\u6271\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u4e88\u6e2c\u53ef\u80fd\u6027\u304c\u9ad8\u307e\u308a\u3001\u5fdc\u7b54\u6642\u9593\u306e\u3070\u3089\u3064\u304d\u304c\u660e\u3089\u304b\u306b\u6e1b\u5c11\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\/2025\/12\/entwickler-backup-performance3081.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u4e2d\u306e MySQL\/InnoDB \u306e\u5fae\u8abf\u6574<\/h2>\n<p>innodb_old_blocks_time \u306b\u52a0\u3048\u3066\u3001\u9069\u5ea6\u306a I\/O \u76ee\u6a19\u5024\u3067\u30a8\u30f3\u30b8\u30f3\u3092\u5b89\u5b9a\u3055\u305b\u3066\u3044\u307e\u3059\u3002innodb_io_capacity \u304a\u3088\u3073 innodb_io_capacity_max \u3092\u8a2d\u5b9a\u3057\u3066\u3001\u30d5\u30e9\u30c3\u30b7\u30e5\u64cd\u4f5c\u304c\u30d4\u30fc\u30af\u306b\u9054\u3057\u305f\u308a\u3001\u751f\u7523\u7684\u306a\u66f8\u304d\u8fbc\u307f\u304c\u8a08\u753b\u901a\u308a\u306b\u884c\u3048\u306a\u304f\u306a\u308b\u3053\u3068\u3092\u9632\u3044\u3067\u3044\u307e\u3059\u3002 SSD \u8ca0\u8377\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3067\u306f\u3001\u4e0d\u8981\u306a\u8fd1\u96a3\u30d5\u30e9\u30c3\u30b7\u30e5\u3092\u907f\u3051\u308b\u305f\u3081\u3001innodb_flush_neighbors \u3092\u4f4e\u304f\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u30b7\u30fc\u30b1\u30f3\u30b7\u30e3\u30eb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30ea\u30fc\u30c9\u306b\u3088\u3063\u3066\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u4eba\u70ba\u7684\u306b\u81a8\u308c\u4e0a\u304c\u308b\u3053\u3068\u3092\u907f\u3051\u308b\u305f\u3081\u3001\u30ea\u30fc\u30c9\u30a2\u30d8\u30c3\u30c9\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u4fdd\u5b88\u7684\u306b\u8abf\u6574\u3057\u3066\u3044\u307e\u3059\u3002 \u91cd\u8981\uff1a\u3053\u308c\u3089\u306e\u5024\u3092\u76f2\u76ee\u7684\u306b\u6052\u4e45\u7684\u306b\u5909\u66f4\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u69cb\u6210\u30b9\u30cb\u30da\u30c3\u30c8\u307e\u305f\u306f\u30bb\u30c3\u30b7\u30e7\u30f3\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u306b\u3088\u3063\u3066\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30a6\u30a3\u30f3\u30c9\u30a6\u306b\u7d50\u3073\u4ed8\u3051\u3001\u30b8\u30e7\u30d6\u7d42\u4e86\u5f8c\u306b\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3057\u307e\u3059\u3002.<\/p>\n<p>\u8ad6\u7406\u7684\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u306f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u30ed\u30c3\u30af\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001\u2013single-transaction \u306b\u3088\u308b\u4e00\u8cab\u6027\u306e\u3042\u308b\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u6642\u7684\u306a\u30d0\u30c3\u30d5\u30a1\u30b5\u30a4\u30ba\u3068\u30d0\u30c3\u30c1\u5236\u9650\u306f\u3001\u30af\u30a8\u30ea\u30ad\u30e3\u30c3\u30b7\u30e5\u52b9\u679c\uff08\u5b58\u5728\u3059\u308b\u5834\u5408\uff09\u3082\u30d0\u30c3\u30d5\u30a1\u30d7\u30fc\u30eb\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3082\u4e71\u308c\u306a\u3044\u3088\u3046\u306b\u8abf\u6574\u3057\u3066\u3044\u307e\u3059\u3002 \u76ee\u6a19\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u611f\u3058\u308b\u3088\u3046\u306a\u77ed\u671f\u7684\u306a\u30d4\u30fc\u30af\u3067\u306f\u306a\u304f\u3001\u5b89\u5b9a\u3057\u305f\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u5099\u3048\u305f\u5b89\u5b9a\u3057\u305f InnoDB \u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n\n<h2>\u4e00\u8cab\u6027\u3001\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u3001\u30dd\u30a4\u30f3\u30c8\u30a4\u30f3\u30bf\u30a4\u30e0\u30ea\u30ab\u30d0\u30ea<\/h2>\n<p>\u5b8c\u5168\u306a\u30ea\u30b9\u30af\u50cf\u306f\u3001\u76ee\u6a19\u6642\u70b9\u3078\u306e\u5fa9\u5143\u306b\u3088\u3063\u3066\u521d\u3081\u3066\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3059\u3002\u79c1\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3060\u3051\u3067\u306a\u304f\u3001\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u3082\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3001\u30dd\u30a4\u30f3\u30c8\u30a4\u30f3\u30bf\u30a4\u30e0\u30ea\u30ab\u30d0\u30ea\u3092\u78ba\u5b9f\u306b\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u660e\u78ba\u306a\u4fdd\u5b58\u671f\u9593\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u8ad6\u7406\u30c0\u30f3\u30d7\u3067\u306f\u3001\u6b63\u78ba\u306a\u958b\u59cb\u70b9\u3092\u30de\u30fc\u30af\u3057\u3001\u305d\u306e\u6642\u70b9\u4ee5\u964d\u306e\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u304c\u5b8c\u5168\u306b\u5b58\u5728\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002 GTID \u74b0\u5883\u3067\u306f\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u30ae\u30e3\u30c3\u30d7\u304c\u767a\u751f\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u4e26\u884c\u3057\u3066\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u66f8\u304d\u8fbc\u307f\u8ca0\u8377\u304c\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u901f\u5ea6\u3092\u4f4e\u4e0b\u3055\u305b\u3066\u306f\u3044\u3051\u306a\u3044\u306e\u3067\u3001\u30ed\u30b0\u30d5\u30e9\u30c3\u30b7\u30e5\u306b\u5341\u5206\u306a I\/O \u30d0\u30b8\u30a7\u30c3\u30c8\u3092\u78ba\u4fdd\u3059\u308b\u3088\u3046\u306b\u8a08\u753b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>\u5fa9\u5143\u3067\u306f\u3001\u307e\u305a\u30d9\u30fc\u30b9\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u518d\u69cb\u7bc9\u3057\u3001\u6b21\u306b\u5fc5\u8981\u306a\u6642\u70b9\u307e\u3067\u306e\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3001\u6574\u5408\u6027\u306b\u95a2\u9023\u3059\u308b\u30c6\u30fc\u30d6\u30eb\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u4e2d\u306b\u672c\u756a\u30b7\u30b9\u30c6\u30e0\u3092\u7a4d\u6975\u7684\u306b\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u4f4e\u3044 RPO \u3092\u9054\u6210\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u4e00\u9023\u306e\u51e6\u7406\u3092\u5b9a\u671f\u7684\u306b\u30c6\u30b9\u30c8\u3057\u3001DDL\u3001\u30c8\u30ea\u30ac\u30fc\u3001\u6a29\u9650\u306e\u5909\u66f4\u306b\u3088\u308b\u4e88\u671f\u305b\u306c\u4e8b\u614b\u304c\u767a\u751f\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\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\/2025\/12\/datenbank-backup-stress-9472.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30e9\u30b0\u7ba1\u7406\u3001\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u306e\u30ea\u30b9\u30af<\/h2>\n<p>\u30ec\u30d7\u30ea\u30ab\u3078\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u30d7\u30e9\u30a4\u30de\u30ea\u30b5\u30fc\u30d0\u30fc\u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u307e\u3059\u304c\u3001\u305d\u308c\u306f\u30e9\u30b0\u3092\u76e3\u8996\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u9650\u3089\u308c\u307e\u3059\u3002\u30ec\u30d7\u30ea\u30ab\u304c\u5b9a\u7fa9\u3055\u308c\u305f\u30ec\u30a4\u30c6\u30f3\u30b7\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u8d85\u3048\u305f\u5834\u5408\u3001\u5dee\u3092\u3055\u3089\u306b\u62e1\u5927\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u4e00\u6642\u505c\u6b62\u307e\u305f\u306f\u5ef6\u671f\u3057\u307e\u3059\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u306f 1 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