{"id":20100,"date":"2026-07-28T15:05:55","date_gmt":"2026-07-28T13:05:55","guid":{"rendered":"https:\/\/webhosting.de\/redis-persistence-rdb-aof-hosting-server-anleitung\/"},"modified":"2026-07-28T15:05:55","modified_gmt":"2026-07-28T13:05:55","slug":"redis%e3%80%81%e6%b0%b8%e7%b6%9a%e5%8c%96%e3%80%81rdb%e3%80%81aof%e3%80%81%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0%e3%80%81%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%80%81%e3%82%ac%e3%82%a4","status":"publish","type":"post","link":"https:\/\/webhosting.de\/ja\/redis-persistence-rdb-aof-hosting-server-anleitung\/","title":{"rendered":"Redis\u306e\u6c38\u7d9a\u5316\u65b9\u5f0f\u3092\u6b63\u3057\u304f\u9078\u3076\uff1a\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d0\u30fc\u306b\u306fRedis RDB\u3068Redis AOF\u306e\u3069\u3061\u3089\u304c\u9069\u3057\u3066\u3044\u308b\u304b\uff1f"},"content":{"rendered":"<p>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d0\u30fc\u306b\u9069\u3057\u305fRedis\u306e\u6c38\u7d9a\u5316\u65b9\u5f0f\u3092\u6c7a\u5b9a\u3059\u308b\u969b\u306b\u306f\u3001RTO\u3001RPO\u3001I\/O\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3001\u304a\u3088\u3073\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u91cd\u8981\u6027\u3092\u5177\u4f53\u7684\u306b\u6bd4\u8f03\u691c\u8a0e\u3057\u307e\u3059\u3002 Redis RDB\u3001Redis AOF\u3001\u307e\u305f\u306f\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u306e\u3044\u305a\u308c\u3092\u9078\u629e\u3059\u308b\u306b\u3042\u305f\u3063\u3066\u306f\u3001\u30c7\u30fc\u30bf\u306e\u91cd\u8981\u5ea6\u3001\u5fa9\u65e7\u6642\u9593\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u6027\u80fd\u3092\u7cbe\u67fb\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30c7\u30fc\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u4e2d\u5fc3\u70b9<\/h2>\n<p>\u9069\u5207\u306a\u5224\u65ad\u3092\u4e0b\u305b\u308b\u3088\u3046\u3001\u6700\u3082\u91cd\u8981\u306a\u70b9\u3092\u7c21\u6f54\u306b\u307e\u3068\u3081\u3001\u305d\u308c\u305e\u308c\u306e\u91cd\u8981\u5ea6\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002 <strong>\u95a2\u9023\u6027<\/strong> \u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d0\u30fc\u7528\u3002.<\/p>\n<ul>\n  <li><strong>\u30c7\u30fc\u30bf\u640d\u5931<\/strong>: RDB\u306f\u6570\u5206\u3001AOF\u306feverysec\u3067\u7d041\u79d2\u306e\u30ea\u30b9\u30af\u3092\u8ca0\u3046\u3002.<\/li>\n  <li><strong>\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u6642\u4ee3<\/strong>: RDB\u306e\u65b9\u304c\u8d77\u52d5\u304c\u901f\u304f\u3001AOF\u306f\u30ed\u30b0\u30b5\u30a4\u30ba\u306b\u4f9d\u5b58\u3059\u308b\u3002.<\/li>\n  <li><strong>I\/O\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/strong>: RDB\u306f\u30d4\u30fc\u30af\u3092\u751f\u6210\u3057\u3001AOF\u306f\u7d99\u7d9a\u7684\u306b\u66f8\u304d\u8fbc\u307f\u3092\u884c\u3046\u3002.<\/li>\n  <li><strong>\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba<\/strong>: RDB\u306f\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u307e\u307e\u3067\u3059\u304c\u3001AOF\u306f\u62e1\u5927\u3057\u3001\u66f8\u304d\u63db\u3048\u304c\u884c\u308f\u308c\u307e\u3059\u3002.<\/li>\n  <li><strong>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9<\/strong>: Kombi\u306f\u5b89\u5168\u6027\u3068\u67d4\u8edf\u306a\u518d\u8d77\u52d5\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\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\/07\/redis-persistence-8234.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>RTO\u3068RPO\u3092\u7684\u78ba\u306b\u8a2d\u5b9a\u3059\u308b<\/h2>\n\n<p>\u79c1\u306f\u3001\u3042\u3089\u3086\u308b\u6c7a\u65ad\u3092\u4e0b\u3059\u969b\u3001\u307e\u305a\u660e\u78ba\u306a\u76ee\u6a19\u3092\u5b9a\u3081\u3066\u304b\u3089\u59cb\u3081\u307e\u3059\u3002 <strong>RTO<\/strong> \u305d\u3057\u3066RPO\u3082\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u3001Redis\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u3069\u306e\u7a0b\u5ea6\u53b3\u683c\u306b\u884c\u3046\u304b\u3092\u76f4\u63a5\u6c7a\u5b9a\u3059\u308b\u304b\u3089\u3067\u3059\u3002\u6700\u59271\u79d2\u306e\u30c7\u30fc\u30bf\u640d\u5931\u3057\u304b\u8a31\u5bb9\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001AOF\u306b\u300ceverysec\u300d\u3092\u8a2d\u5b9a\u3059\u308c\u3070\u5341\u5206\u3067\u3059\u304c\u3001RDB\u3067\u306f5\u5206\u3054\u3068\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3067\u3082\u3001\u306f\u308b\u304b\u306b\u5927\u304d\u306a\u30ea\u30b9\u30af\u3092\u8a31\u5bb9\u3067\u304d\u307e\u3059\u3002 \u518d\u8d77\u52d5\u6642\u9593\u3092\u6975\u9650\u307e\u3067\u77ed\u7e2e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001RDB\u3092\u9ad8\u901f\u306a\u300c\u30a2\u30f3\u30ab\u30fc\u300d\u3068\u3057\u3066\u6d3b\u7528\u3057\u3001AOF\u3092\u300c\u4fdd\u8b77\u30b7\u30fc\u30eb\u30c9\u300d\u3068\u3057\u3066\u7528\u610f\u3057\u307e\u3059\u3002\u4f4e\u901f\u306a\u30c7\u30a3\u30b9\u30af\u306b\u66f8\u304d\u8fbc\u3080\u5834\u5408\u306f\u3001AOF\u306eFsync\u3092\u6291\u5236\u3059\u308b\u304b\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u6700\u9069\u5316\u3057\u3066\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u6025\u4e0a\u6607\u3092\u56de\u907f\u3057\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u6e2c\u5b9a\u53ef\u80fd\u306a\u76ee\u6a19\u304b\u3089\u9069\u5207\u306a <strong>\u6226\u7565<\/strong> \u2026\u3057\u3001\u6280\u8853\u3068\u904b\u7528\u8981\u4ef6\u3092\u7d50\u3073\u3064\u3051\u308b\u3002.<\/p>\n\n<h2>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306e\u65e5\u5e38\u696d\u52d9\u306b\u304a\u3051\u308bRedis RDB\u306e\u52d5\u4f5c\u306b\u3064\u3044\u3066<\/h2>\n\n<p>RDB\u306f\u5b9a\u671f\u7684\u306b\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4f5c\u6210\u3057\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a <strong>.rdb<\/strong>\u8aad\u307f\u8fbc\u307f\u304c\u975e\u5e38\u306b\u901f\u3044\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u9593\u306e\u9593\u9694\u3092\u8a08\u753b\u901a\u308a\u306b\u4fdd\u3066\u308b\u3088\u3046\u3001\u30c7\u30fc\u30bf\u91cf\u3068\u5909\u66f4\u7387\u306b\u57fa\u3065\u3044\u3066\u4fdd\u5b58\u9593\u9694\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u30d5\u30a9\u30fc\u30af\u5b9f\u884c\u4e2d\u306f\u3001Copy-on-Write\u306b\u3088\u3063\u3066\u30e1\u30e2\u30ea\u8ca0\u8377\u304c\u9ad8\u304f\u306a\u308a\u3059\u304e\u306a\u3044\u3088\u3046\u3001RAM\u306e\u7a7a\u304d\u5bb9\u91cf\u306b\u6ce8\u610f\u3092\u6255\u3063\u3066\u3044\u307e\u3059\u3002 \u30ad\u30e3\u30c3\u30b7\u30e5\u3084\u91cd\u8981\u5ea6\u306e\u4f4e\u3044\u30e1\u30c8\u30ea\u30af\u30b9\u306b\u91cd\u70b9\u3092\u7f6e\u304f\u5834\u5408\u306f\u3001\u77ed\u3044\u9593\u9694\u3067RDB\u306e\u307f\u3092\u4f7f\u7528\u3057\u3001\u30aa\u30d5\u30b5\u30a4\u30c8\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8fc5\u901f\u306a\u518d\u8d77\u52d5\u3092\u78ba\u4fdd\u3057\u3001\u901a\u5e38\u904b\u7528\u6642\u306eI\/O\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001RDB\u30d5\u30a1\u30a4\u30eb\u3092\u6d3b\u7528\u3057\u3066 <strong>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u53ef\u80fd<\/strong>.<\/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\/07\/RedisPersistenceOptionen1234.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>AOF\u306e\u9069\u5207\u306a\u8a2d\u5b9a\uff1a\u300cappendfsync everysec\u300d\u304c\u63a8\u5968\u3055\u308c\u308b\u6a19\u6e96\u8a2d\u5b9a<\/h2>\n\n<p>AOF\u30ed\u30b0\u3067\u306f\u3001\u66f8\u304d\u8fbc\u307f\u3092\u884c\u3046\u305f\u3073\u306b <strong>\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong> \u305d\u3057\u3066\u3001appendfsync \u3092\u4f7f\u3063\u3066\u8010\u4e45\u6027\u3092\u5236\u5fa1\u3057\u3066\u3044\u307e\u3059\u3002everysec \u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u30af\u30e9\u30c3\u30b7\u30e5\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3067\u3082\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u904e\u5ea6\u306b\u4f4e\u4e0b\u3055\u305b\u308b\u3053\u3068\u306a\u304f\u3001\u901a\u5e38\u306f\u6700\u5927\u3067 1 \u79d2\u306e\u640d\u5931\u306b\u6291\u3048\u3089\u308c\u307e\u3059\u3002\u975e\u5e38\u306b\u30c7\u30ea\u30b1\u30fc\u30c8\u306a\u30c7\u30fc\u30bf\u306e\u5834\u5408\u306f always \u304c\u6709\u52b9\u306a\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u969b\u306f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u4f4e\u4e0b\u3092\u8a08\u7b97\u3057\u3001\u73fe\u5b9f\u7684\u306a\u74b0\u5883\u3067\u30c6\u30b9\u30c8\u3092\u884c\u3044\u307e\u3059\u3002 \u30d5\u30a1\u30a4\u30eb\u304c\u7121\u5236\u9650\u306b\u80a5\u5927\u5316\u305b\u305a\u3001\u5fa9\u5143\u51e6\u7406\u304c\u8fc5\u901f\u306b\u884c\u308f\u308c\u308b\u3088\u3046\u3001\u5b9a\u671f\u7684\u306aAOF\u306e\u66f8\u304d\u63db\u3048\u3092\u8a08\u753b\u3057\u3066\u3044\u307e\u3059\u3002\u30ad\u30e5\u30fc\u3001\u8a2d\u5b9a\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u3001AOF\u306f\u3053\u306e\u3088\u3046\u306b\u4fe1\u983c\u6027\u306e\u9ad8\u3044 <strong>\u4fdd\u8b77<\/strong>.<\/p>\n\n<h2>\u76f4\u63a5\u6bd4\u8f03\u3068\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u5f71\u97ff<\/h2>\n\n<p>\u9078\u6319\u306e\u524d\u306b\u3001\u4e3b\u8981\u306a\u9055\u3044\u3092\u4f53\u7cfb\u7684\u306b\u6574\u7406\u3057\u3066\u304a\u304d\u3001\u4f5c\u696d\u8ca0\u8377\u3092\u7684\u78ba\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u3088\u3046\u306b\u3057\u3001 <strong>\u30ea\u30bd\u30fc\u30b9<\/strong> \u8a08\u753b\u3002\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u7279\u5fb4\u3001\u6319\u52d5\u3001\u304a\u3088\u3073\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u74b0\u5883\u3078\u306e\u5178\u578b\u7684\u306a\u5f71\u97ff\u3092\u7c21\u6f54\u306b\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002\u79c1\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3001\u30ad\u30e5\u30fc\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u8a2d\u5b9a\u3059\u308b\u969b\u3001\u3053\u306e\u6bd4\u8f03\u8868\u3092\u30af\u30a4\u30c3\u30af\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3068\u3057\u3066\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002 \u7279\u306b\u3001\u591a\u6570\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u6df7\u5728\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u74b0\u5883\u3067\u306f\u3001\u3053\u306e\u6bd4\u8f03\u8868\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u3067\u3001I\/O\u306e\u30d4\u30fc\u30af\u3092\u7279\u5b9a\u3057\u3001\u9069\u5207\u306b\u6291\u5236\u3059\u308b\u306e\u306b\u5f79\u7acb\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u6280\u8853\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u5408\u3057\u3001\u65e5\u5e38\u696d\u52d9\u306b\u304a\u3044\u3066\u5186\u6ed1\u306b\u6a5f\u80fd\u3057\u7d9a\u3051\u307e\u3059\u3002 <strong>\u4e88\u6e2c\u53ef\u80fd<\/strong>.<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th>\u57fa\u6e96<\/th>\n      <th>RDB<\/th>\n      <th>AOF<\/th>\n      <th>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u5f71\u97ff<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>\u30c7\u30fc\u30bf\u640d\u5931<\/td>\n      <td>\u524d\u56de\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u4ee5\u964d\u3001\u3059\u3079\u3066<\/td>\n      <td>fsync\u306b\u4f9d\u5b58\uff1beverysec \u7d041\u79d2<\/td>\n      <td>RPO\u306b\u53b3\u5bc6\u306b\u5f93\u3063\u3066\u30dd\u30ea\u30b7\u30fc\u3092\u9078\u629e\u3059\u308b<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u6642\u4ee3<\/td>\n      <td>\u975e\u5e38\u306b\u901f\u3044\uff081\u30d5\u30a1\u30a4\u30eb\uff09<\/td>\n      <td>\u901f\u5ea6\u3092\u843d\u3068\u3059\u3001\u30ed\u30b0\u304c\u518d\u751f\u3055\u308c\u3066\u3044\u307e\u3059<\/td>\n      <td>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u671f\u9593\u3092\u73fe\u5b9f\u7684\u306b\u7b97\u51fa\u3059\u308b<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba<\/td>\n      <td>\u30b3\u30f3\u30d1\u30af\u30c8<\/td>\n      <td>\u5927\u304d\u3044\uff1b\u66f8\u304d\u76f4\u3057\u304c\u5fc5\u8981<\/td>\n      <td>\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3068\u30ea\u30e9\u30a4\u30c8\u306e\u8a08\u753b<\/td>\n    <\/tr>\n    <tr>\n      <td>I\/O\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/td>\n      <td>\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306b\u304a\u3051\u308b\u30d4\u30fc\u30af<\/td>\n      <td>fsync\u306b\u5fdc\u3058\u3066\u7d99\u7d9a\u7684\u306b<\/td>\n      <td>SSD\u306eIOPS\u3068\u30ec\u30a4\u30c6\u30f3\u30b7\u306b\u6ce8\u610f\u3059\u308b<\/td>\n    <\/tr>\n    <tr>\n      <td>\u900f\u660e\u6027<\/td>\n      <td>\u30d0\u30a4\u30ca\u30ea\u3001\u8aad\u307f\u53d6\u308a\u4e0d\u53ef<\/td>\n      <td>\u8aad\u307f\u53d6\u308a\u53ef\u80fd\u306a\u30b3\u30de\u30f3\u30c9<\/td>\n      <td>\u4e0d\u5177\u5408\u5206\u6790\u3068\u76e3\u67fb\u306e\u8ca0\u62c5\u8efd\u6e1b<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n<h2>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30e2\u30fc\u30c9\uff1a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u8fc5\u901f\u306a\u518d\u8d77\u52d5\u3092\u4e21\u7acb<\/h2>\n\n<p>\u6700\u5c0f\u9650\u306e <strong>\u30c7\u30fc\u30bf\u306e\u6b20\u843d<\/strong> \u305d\u3057\u3066\u3001\u826f\u597d\u306a\u8d77\u52d5\u6642\u9593\u3092\u4e21\u7acb\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002AOF\u306f\u307b\u307c\u3059\u3079\u3066\u306e\u5909\u66f4\u3092\u6355\u6349\u3059\u308b\u4e00\u65b9\u3001RDB\u306f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3084\u9ad8\u901f\u30af\u30ed\u30fc\u30f3\u4f5c\u6210\u306e\u305f\u3081\u306e\u8efd\u91cf\u306a\u30a2\u30f3\u30ab\u30fc\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002Redis 7\u3067\u306f\u3001\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u65b9\u5f0f\u306e\u6539\u826f\u306b\u3088\u308a\u3001\u5fa9\u5143\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u30ed\u30b0\u30b5\u30a4\u30ba\u3082\u7e2e\u5c0f\u3055\u308c\u307e\u3059\u3002 \u4e07\u304c\u4e00\u306e\u4e8b\u614b\u306b\u5099\u3048\u3001\u5fa9\u65e7\u306b\u3069\u308c\u304f\u3089\u3044\u306e\u6642\u9593\u304c\u304b\u304b\u308b\u304b\u3092\u628a\u63e1\u3059\u308b\u305f\u3081\u3001\u4e21\u65b9\u306e\u69cb\u6210\u3067\u518d\u8d77\u52d5\u30c6\u30b9\u30c8\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u4e21\u65b9\u306e\u624b\u6cd5\u306e\u9577\u6240\u3092\u6d3b\u304b\u3057\u3064\u3064\u3001\u30ea\u30b9\u30af\u3092\u7ba1\u7406\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u5c0f\u3055\u3044<\/strong>.<\/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\/07\/redis-persistence-choice-4897.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d0\u30fc\u3067\u306e\u4ee3\u8868\u7684\u306a\u7528\u9014<\/h2>\n\n<p>HTTP\u30bb\u30c3\u30b7\u30e7\u30f3\u3084\u30e6\u30fc\u30b6\u30fc\u306e\u72b6\u614b\u306b\u3064\u3044\u3066\u306f\u3001AOF everysec\u3092\u63a1\u7528\u3057\u305f\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u65b9\u5f0f\u3092\u597d\u3093\u3067\u304a\u308a\u3001\u3053\u308c\u306b\u3088\u308a\u975e\u5e38\u306b\u77ed\u3044 <strong>\u30ae\u30e3\u30c3\u30d7<\/strong> \u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002\u518d\u751f\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u306e\u307f\u3092\u542b\u3080\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u3064\u3044\u3066\u306f\u3001\u30bd\u30fc\u30b9\u304c\u6025\u901f\u306b\u30c7\u30fc\u30bf\u3067\u57cb\u307e\u3063\u3066\u3057\u307e\u3046\u5834\u5408\u306f\u3001RDB\u306e\u307f\u306e\u30e2\u30fc\u30c9\u3067\u5b9f\u884c\u3059\u308b\u304b\u3001\u6c38\u7d9a\u5316\u6a5f\u80fd\u3092\u7121\u52b9\u306b\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u30b8\u30e7\u30d6\u3001\u30ad\u30e5\u30fc\u3001\u30a4\u30d9\u30f3\u30c8\u306b\u3064\u3044\u3066\u306f\u3001\u300cAOF everysec\u300d\u3067\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3001\u30aa\u30d5\u30b5\u30a4\u30c8\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u7528\u306b\u5b9a\u671f\u7684\u306a\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002 \u30bb\u30c3\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u3088\u308a\u8a73\u3057\u304f\u7406\u89e3\u3057\u305f\u3044\u65b9\u306f\u3001\u4ee5\u4e0b\u306e\u30ea\u30f3\u30af\u3067\u80cc\u666f\u60c5\u5831\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/webhosting.de\/ja\/%e3%82%bb%e3%83%83%e3%82%b7%e3%83%a7%e3%83%b3%e7%ae%a1%e7%90%86-%e3%82%a6%e3%82%a7%e3%83%96%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0-redis-%e3%83%87%e3%83%bc%e3%82%bf%e3%83%99%e3%83%bc\/\">Redis \u3092\u4f7f\u3063\u305f\u30bb\u30c3\u30b7\u30e7\u30f3<\/a>. \u3053\u308c\u306b\u3088\u308a\u3001\u5404\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u5207\u306a <strong>\u8010\u4e45\u6027<\/strong> \u4e0d\u5fc5\u8981\u306aI\/O\u30b3\u30b9\u30c8\u3092\u4f34\u308f\u305a\u306b\u3002.<\/p>\n\n<h2>\u904b\u7528\u304a\u3088\u3073\u4fdd\u5b88\u306b\u95a2\u3059\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n<p>RDB\u30d5\u30a1\u30a4\u30eb\u3068AOF\u30d5\u30a1\u30a4\u30eb\u306e\u30aa\u30d5\u30b5\u30a4\u30c8\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u8a08\u753b\u3057\u3001\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u74b0\u5883\u3067\u5b9a\u671f\u7684\u306b\u5fa9\u5143\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3067\u3001 <strong>RTO<\/strong> \u5b9f\u614b\u306f\u5909\u308f\u3089\u306a\u3044\u3002AOF\u306e\u30ea\u30e9\u30a4\u30c8\u306b\u3064\u3044\u3066\u306f\u3001\u30ed\u30b0\u30b5\u30a4\u30ba\u3068\u5fa9\u5143\u6642\u9593\u304c\u8a31\u5bb9\u7bc4\u56f2\u5185\u306b\u53ce\u307e\u308b\u3088\u3046\u5236\u5fa1\u3057\u3066\u3044\u308b\u3002\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3067\u306f\u3001I\/O\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u3001AOF\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3001\u30ea\u30e9\u30a4\u30c8\u6240\u8981\u6642\u9593\u3092\u76e3\u8996\u3057\u3001\u50be\u5411\u306e\u5909\u5316\u306b\u4e0d\u610f\u3092\u7a81\u304b\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002 \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u306f\u3001\u7279\u306b\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u30b5\u30fc\u30d0\u30fc\u306b\u304a\u3044\u3066\u3001save\u9593\u9694\u3068appendfsync\u30dd\u30ea\u30b7\u30fc\u3092\u660e\u78ba\u306b\u8a18\u9332\u3057\u3066\u3044\u307e\u3059\u3002\u4e88\u671f\u305b\u306c\u52d5\u4f5c\u306e\u9045\u5ef6\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001I\/O\u3001Fsync\u30dd\u30ea\u30b7\u30fc\u3001\u304a\u3088\u3073\u30d5\u30a9\u30fc\u30af\u306e\u6319\u52d5\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u63d0\u6848\u306b\u3064\u3044\u3066\u306f\u3001 <a href=\"https:\/\/webhosting.de\/ja\/redis%e3%81%8c%e4%ba%88%e6%83%b3%e3%82%88%e3%82%8a%e3%82%82%e9%81%85%e3%81%84%e7%90%86%e7%94%b1-%e5%85%b8%e5%9e%8b%e7%9a%84%e3%81%aa%e8%a8%ad%e5%ae%9a%e3%83%9f%e3%82%b9-cacheopt\/\">Redis\u306e\u52d5\u4f5c\u304c\u9045\u3044\uff1f\u305d\u306e\u539f\u56e0<\/a>, \u3001\u79c1\u306f\u305d\u308c\u3089\u3092\u53d6\u308a\u5165\u308c\u308b\u524d\u306b\u3001\u5b9f\u8df5\u306b\u57fa\u3065\u3044\u3066\u518d\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u65e5\u5e38\u696d\u52d9\u304c\u5186\u6ed1\u306b\u9032\u3080\u306e\u3067\u3059 <strong>\u6c7a\u5b9a\u7684<\/strong> \u6271\u3044\u3084\u3059\u3044\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\/07\/redis_persistence_auswahl_3245.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30b9\u30c8\u30ec\u30fc\u30b8\u3001IOPS\u3001\u304a\u3088\u3073\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u69cb\u6210<\/h2>\n\n<p>AOF\u306b\u306f\u8fc5\u901f\u306a\u5bfe\u5fdc\u304c\u5fc5\u8981\u3060 <strong>SSD<\/strong> \u5b89\u5b9a\u3057\u305fIOPS\u3092\u78ba\u4fdd\u3057\u306a\u3044\u3068\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u5897\u52a0\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u9045\u5ef6\u304c\u751f\u3058\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u66f8\u304d\u8fbc\u3080\u5834\u5408\u306f\u3001appendfsync\u304c\u3053\u308c\u3089\u306e\u5024\u306b\u76f4\u63a5\u5f71\u97ff\u3059\u308b\u305f\u3081\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3068\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u30d4\u30fc\u30af\u5024\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002 \u4ed6\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u30d4\u30fc\u30af\u8ca0\u8377\u3092\u5f15\u304d\u8d77\u3053\u3059\u5834\u5408\u306f\u3001Redis\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u5206\u96e2\u3059\u308b\u304b\u3001AOF\u30ed\u30b0\u7528\u306b\u5c02\u7528\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002\u30db\u30b9\u30c8\u304c\u5171\u6709\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5c02\u7528\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u5c0e\u5165\u304c\u59a5\u5f53\u304b\u3069\u3046\u304b\u3092\u691c\u8a0e\u3057\u307e\u3059\u3002\u305d\u306e\u5224\u65ad\u6750\u6599\u3068\u3057\u3066\u3001 <a href=\"https:\/\/webhosting.de\/ja\/redis-%e5%85%b1%e6%9c%89%e3%81%a8%e5%b0%82%e7%94%a8%e3%83%91%e3%83%95%e3%82%a9%e3%83%bc%e3%83%9e%e3%83%b3%e3%82%b9%e3%81%ae%e5%ae%89%e5%85%a8%e6%80%a7%e3%82%ad%e3%83%a3%e3%83%83%e3%82%b7%e3%83%a5\/\">\u5171\u6709\u3068\u5c02\u7528<\/a>. I\/O\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c\u30af\u30ea\u30fc\u30f3\u306b\u306a\u3063\u3066\u521d\u3081\u3066\u3001Redis\u306f\u4f4e\u3044 <strong>\u9045\u5ef6\u6642\u9593<\/strong> \u79c1\u304c\u671f\u5f85\u3057\u3066\u3044\u308b\u3082\u306e\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u308b\u3002.<\/p>\n\n<h2>\u4e00\u822c\u7684\u306a\u30b7\u30ca\u30ea\u30aa\u306b\u304a\u3051\u308b\u63a8\u5968\u8a2d\u5b9a<\/h2>\n\n<p>\u30ad\u30e3\u30c3\u30b7\u30e5\u3084\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u5229\u7528\u3059\u308b\u672c\u756a\u74b0\u5883\u306eWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001RDB + AOF\u3092\u9078\u629e\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u9ad8\u304f\u4fdd\u3061\u3001\u30c7\u30fc\u30bf\u640d\u5931\u306e\u767a\u751f\u6642\u9593\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u3001appendfsync\u3092everysec\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002 \u7d14\u7c8b\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u5c64\u3067\u306f\u3001\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3078\u306e\u66f8\u304d\u8fbc\u307f\u304c\u8fc5\u901f\u306b\u884c\u308f\u308c\u308b\u305f\u3081\u3001\u591a\u304f\u306e\u5834\u5408RDB\u306e\u307f\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u6c38\u7d9a\u5316\u6a5f\u80fd\u306a\u3057\u3067\u3082\u5341\u5206\u3067\u3059\u3002\u3053\u306e\u30ea\u30b9\u30af\u306b\u3064\u3044\u3066\u306f\u660e\u78ba\u306b\u6587\u66f8\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u30d3\u30b8\u30cd\u30b9\u306b\u4e0d\u53ef\u6b20\u306a\u30ad\u30e5\u30fc\u306b\u3064\u3044\u3066\u306f\u3001AOF\u3092\u300ceverysec\u300d\u3067\u5b9f\u884c\u3057\u3001\u30c7\u30fc\u30bf\u640d\u5931\u304c\u8a31\u5bb9\u3067\u304d\u306a\u3044\u7a00\u306a\u30b1\u30fc\u30b9\u3067\u306f\u300calways\u300d\u3067\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002 RDB\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306f\u30aa\u30d5\u30b5\u30a4\u30c8\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u88dc\u5b8c\u3057\u3001\u30af\u30ed\u30fc\u30f3\u4f5c\u6210\u30d7\u30ed\u30bb\u30b9\u3092\u9ad8\u901f\u5316\u3057\u307e\u3059\u3002\u672c\u756a\u7a3c\u50cd\u524d\u306b\u306f\u3001\u4e88\u671f\u305b\u306c\u4e8b\u614b\u3092\u9632\u3050\u305f\u3081\u3001\u969c\u5bb3\u767a\u751f\u6642\u306e\u52d5\u4f5c\u3001\u5fa9\u5143\u3001\u8d77\u52d5\u6642\u9593\u3001\u30c7\u30fc\u30bf\u306e\u4e00\u8cab\u6027\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u57fa\u306b\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3092\u7b97\u51fa\u3057\u3001\u30ea\u30e9\u30a4\u30c8\u3092\u8a08\u753b\u3057\u3001 <strong>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2<\/strong> \u8377\u7269\u3092\u3057\u3063\u304b\u308a\u3068\u652f\u3048\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\/2026\/07\/redis-persistence-8493.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3001\u304a\u3088\u3073\u6c38\u7d9a\u6027\u3092\u4e00\u4f53\u3068\u3057\u3066\u8003\u3048\u308b<\/h2>\n<p>\u79c1\u306f\u5f79\u5272\u3092\u660e\u78ba\u306b\u5206\u96e2\u3057\u3066\u3044\u307e\u3059\u3002\u30d7\u30e9\u30a4\u30de\u30ea\u30b5\u30fc\u30d0\u30fc\u306f\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u5b9f\u73fe\u3057\u3001\u30ec\u30d7\u30ea\u30ab\u306f\u8ffd\u52a0\u306e\u6c38\u7d9a\u5316\u8ca0\u8377\u3092\u62c5\u3044\u307e\u3059\u3002 \u5177\u4f53\u7684\u306b\u306f\u3001\u30d7\u30e9\u30a4\u30de\u30ea\u306b\u306fRDB\uff0b\u6bce\u79d2AOF\u3092\u3001\u30ec\u30d7\u30ea\u30ab\u306b\u306f\u3053\u308c\u3068\u540c\u7b49\u304b\u305d\u308c\u4ee5\u4e0a\u306e\u30dd\u30ea\u30b7\u30fc\u3092\u9069\u7528\u3057\u307e\u3059\u3002\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\uff08Sentinel\/\u30af\u30e9\u30b9\u30bf\uff09\u6642\u306b\u306f\u3001\u30ec\u30d7\u30ea\u30ab\u304c\u5b8c\u5168\u306a\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u3092\u5f15\u304d\u7d99\u304e\u3001RPO\u304c\u8a31\u5bb9\u3059\u308b\u7bc4\u56f2\u4ee5\u4e0a\u306e\u30c7\u30fc\u30bf\u640d\u5931\u306f\u767a\u751f\u3057\u307e\u305b\u3093\u3002 \u30d7\u30e9\u30a4\u30de\u30ea\u3067\u306e\u30d4\u30fc\u30af\u8ca0\u8377\u3092\u7de9\u548c\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u30d7\u30e9\u30a4\u30de\u30ea\u3067\u306eAOF\u3092\u63a7\u3048\u3081\u306b\u6709\u52b9\u306b\u3059\u308b\u304b\u3001\u3042\u308b\u3044\u306f\u30d7\u30e9\u30a4\u30de\u30ea\u3067\u306fAOF\u3092\u5b8c\u5168\u306b\u7121\u52b9\u306b\u3057\u3066\u3001\u30ec\u30d7\u30ea\u30ab\u3067\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u3088\u308a\u53b3\u683c\u306b\u884c\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30d7\u30e9\u30a4\u30de\u30ea\u304c\u30c0\u30a6\u30f3\u3057\u305f\u5834\u5408\u3001\u30ec\u30d7\u30ea\u30ab\u304b\u3089\u306e\u6700\u7d42ACK\u304c\u53d7\u4fe1\u3055\u308c\u308b\u307e\u3067\u306e\u9593\u306b\u3001\u305d\u308c\u4ee5\u4e0a\u306e\u30c7\u30fc\u30bf\u304c\u5931\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u306f\u627f\u77e5\u306e\u4e0a\u3067\u3059\u3002 \u79c1\u306f\u3053\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3092\u660e\u78ba\u306b\u6587\u66f8\u5316\u3057\u307e\u3059\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5b89\u5b9a\u3057\u3066\u304a\u308a\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30c8\u3055\u308c\u305f\u30c7\u30fc\u30bf\u304b\u3089\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u3001, <strong>\u4e00\u8cab\u3057\u305f<\/strong> \u5be9\u7406\u304c\u884c\u308f\u308c\u308b\u3002.<\/p>\n\n<h2>\u898b\u843d\u3068\u3055\u308c\u304c\u3061\u306a\u8a2d\u5b9a\u306e\u8a73\u7d30<\/h2>\n<ul>\n  <li><strong>aof-use-rdb-preamble<\/strong>: AOF\u5f62\u5f0f\u3067RDB\u30d9\u30fc\u30b9\u3092\u751f\u6210\u3057\u3001\u518d\u8d77\u52d5\u3092\u9ad8\u901f\u5316\u3057\u3001\u30ed\u30b0\u306e\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u6291\u3048\u307e\u3059\u3002\u79c1\u306e\u74b0\u5883\u3067\u306f\u3001\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u69cb\u6210\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u3068\u3057\u3066\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n  <li><strong>aof-rewrite-incremental-fsync<\/strong>: \u30ea\u30e9\u30a4\u30c8\u4e2d\u306bI\/O\u3092\u5e73\u6ed1\u5316\u3057\u3001\u9577\u3044Fsync\u306e\u5f85\u6a5f\u6642\u9593\u3092\u56de\u907f\u3057\u307e\u3059\u3002.<\/li>\n  <li><strong>auto-aof-rewrite-percentage \/ -min-size<\/strong>: \u5909\u66f4\u306e\u898f\u6a21\u306b\u5fdc\u3058\u3066\u3001\u5b9f\u7528\u7684\u306a\u95be\u5024\uff08\u4f8b\uff1a100%\u308464\uff5e256 MB\uff09\u3092\u9078\u629e\u3057\u307e\u3059\u3002.<\/li>\n  <li><strong>no-appendfsync-on-rewrite<\/strong>: \u6027\u80fd\u306e\u4f4e\u3044\u30b9\u30c8\u30ec\u30fc\u30b8\u3067\u306f\u3001\u3053\u308c\u3092\u6642\u6298\u300cyes\u300d\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u5834\u5408\u306f\u66f8\u304d\u63db\u3048\u4e2d\u306b\u591a\u5c11\u5927\u304d\u306a\u30c7\u30fc\u30bf\u640d\u5931\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u3092\u627f\u77e5\u306e\u4e0a\u3067\u884c\u3063\u3066\u3044\u307e\u3059\u3002.<\/li>\n  <li><strong>rdb-save-incremental-fsync<\/strong>: \u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8 I\/O \u3092\u5206\u6563\u3055\u305b\u308b\u305f\u3081\u306b\u6709\u52b9\u306b\u3057\u307e\u3059\u3002.<\/li>\n  <li><strong>rdbcompression \/ rdbchecksum<\/strong>: \u5727\u7e2e\u306b\u3088\u308a\u30b9\u30da\u30fc\u30b9\u3092\u7bc0\u7d04\u3067\u304d\u3001\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u306b\u3088\u3063\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u5411\u4e0a\u3059\u308b\u3002\u591a\u5c11\u306eCPU\u8ca0\u8377\u306f\u8a31\u5bb9\u3059\u308b\u3002.<\/li>\n  <li><strong>bgsave\u30a8\u30e9\u30fc\u6642\u306e\u66f8\u304d\u8fbc\u307f\u505c\u6b62<\/strong>: \u7834\u640d\u304c\u3059\u3050\u306b\u6c17\u3065\u304b\u308c\u308b\u3088\u3046\u306b\u3001\u307e\u305f\u3001\u6c17\u3065\u304b\u305a\u306b\u66f8\u304d\u7d9a\u3051\u3089\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3001yes \u306e\u307e\u307e\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002.<\/li>\n  <li><strong>aof-load-truncated<\/strong>: yes\u3067\u306f\u3001Redis\u306f\u30ed\u30b0\u3092\u5c11\u3057\u5207\u308a\u8a70\u3081\u305f\u72b6\u614b\u3067\u8d77\u52d5\u3057\u3001\u7834\u640d\u3057\u305f\u30c6\u30fc\u30eb\u30c7\u30fc\u30bf\u3092\u7834\u68c4\u3057\u307e\u3059\u3002\u53ef\u7528\u6027\u306e\u9762\u3067\u306f\u826f\u3044\u306e\u3067\u3059\u304c\u3001\u79c1\u306f\u5fa9\u5143\u30c6\u30b9\u30c8\u306e\u6e96\u5099\u3092\u3057\u3066\u304a\u3044\u3066\u3044\u307e\u3059\u3002.<\/li>\n  <li><strong>dir, dbfilename, appendfilename<\/strong>: \u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001\u9ad8\u901f\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u30d1\u30b9\u3092\u610f\u56f3\u7684\u306b\u8a2d\u5b9a\u3057\u3001\u9069\u5207\u306a\u30a2\u30af\u30bb\u30b9\u6a29\u9650\uff08umask\/\u6240\u6709\u8005\uff09\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n  <li><strong>lazyfree \u30aa\u30d7\u30b7\u30e7\u30f3<\/strong>: lazyfree-lazy-eviction\/expire \u306f\u3001\u7279\u306b\u5927\u898f\u6a21\u306a\u30ad\u30fc\u306e\u524a\u9664\u304c\u884c\u308f\u308c\u308b\u969b\u306b\u3001\u30d6\u30ed\u30c3\u30af\u751f\u6210\u6642\u9593\u3092\u77ed\u7e2e\u3057\u3001Fork\u2011CoW \u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n<h2>\u5b89\u5b9a\u3057\u305ffsync\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306eOS\u304a\u3088\u3073\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0<\/h2>\n<p>Transparent Huge Pages \u3092\u7121\u52b9\u306b\u3057\u307e\u3059 (<strong>THP=never<\/strong>), \u8a2d\u5b9a <strong>vm.overcommit_memory=1<\/strong> \u307e\u305f\u3001\u5341\u5206\u306aHugepage\u306e\u7a7a\u304d\u5bb9\u91cf\u3092\u78ba\u4fdd\u3057\u3066\u304a\u304f\u3053\u3068\u2015\u2015\u3053\u308c\u306b\u3088\u308a\u3001\u30d5\u30a9\u30fc\u30af\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u9855\u8457\u306b\u4f4e\u6e1b\u3055\u308c\u308b\u3002\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u3067\u306f\u3001\u30ea\u30b9\u30af\u306e\u9ad8\u3044\u8abf\u6574\u306f\u907f\u3051\u3001\u5b89\u5168\u306a\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\uff08\u4f8b\uff1a\u30d0\u30ea\u30a2\u3092\u6709\u52b9\u306b\u3057\u305fext4\u3084XFS\uff09\u3092\u7dad\u6301\u3057\u3001 <strong>\u30ce\u30fc\u30bf\u30a4\u30e0<\/strong>, \u3001\u4e0d\u8981\u306a\u30e1\u30bf\u30c7\u30fc\u30bf\u306e\u66f8\u304d\u8fbc\u307f\u3092\u524a\u6e1b\u3059\u308b\u305f\u3081\u3067\u3059\u3002\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u3068\u30ad\u30e5\u30fc\u306e\u6df1\u3055\u306f\u3001Fsync\u306e\u30d4\u30fc\u30af\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u51e6\u7406\u3055\u308c\u308b\u3088\u3046\u3001SSD\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3057\u3066\u3044\u307e\u3059\u3002 \u7279\u306b\u4eee\u60f3\u5316\u74b0\u5883\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u306f\u7d30\u5fc3\u306e\u6ce8\u610f\u3092\u6255\u3063\u3066\u3044\u307e\u3059\u3002Fsync\u304c\u78ba\u5b9f\u306b\u7269\u7406\u30ec\u30d9\u30eb\u307e\u3067\u5230\u9054\u3057\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u5c64\u306b\u3088\u308b\u4e88\u671f\u305b\u306c\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u306a\u3044\u304b\u3092\u78ba\u8a8d\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\/2026\/07\/hosting-server-raum-4892.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30d5\u30a9\u30fc\u30af\u306e\u30d8\u30c3\u30c9\u30eb\u30fc\u30e0\u3092\u6b63\u78ba\u306b\u7b97\u51fa\u3059\u308b<\/h2>\n<p>BGSAVE\/Rewrite\u306e\u30d5\u30a9\u30fc\u30af\u6642\u306b\u306f\u3001\u5b50\u30d7\u30ed\u30bb\u30b9\u304cCopy-on-Write\u7528\u306b\u30e1\u30e2\u30ea\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002\u79c1\u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u30e1\u30e2\u30ea\u306b\u52a0\u3048\u3001\u5909\u66f4\u7387\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30b5\u30a4\u30ba\u306b\u5fdc\u3058\u306610\uff5e30%\u306e\u4f59\u88d5\u3092\u78ba\u4fdd\u3057\u3066\u3044\u307e\u3059\u3002 \u30d5\u30a9\u30fc\u30af\u4e2d\u306b\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u304c\u5927\u5e45\u306b\u5897\u52a0\u3059\u308b\u3068\u3001CoW\u306e\u8981\u4ef6\u3082\u5897\u52a0\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5927\u898f\u6a21\u306a\u30ea\u30e9\u30a4\u30c8\u306e\u969b\u306f\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u8a2d\u5b9a\u3059\u308b\u304b\u3001\u4e00\u6642\u7684\u306b\u66f8\u304d\u8fbc\u307f\u8ca0\u8377\u3092\u6291\u5236\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u74b0\u5883\u3067\u306f\u30011\u56de\u306e\u30d5\u30a9\u30fc\u30af\u306b\u3088\u3063\u3066\u3059\u3079\u3066\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u540c\u6642\u306b\u8ca0\u8377\u306b\u3055\u3089\u3055\u308c\u306a\u3044\u3088\u3046\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u8907\u6570\u306e\u30db\u30b9\u30c8\u306b\u5206\u6563\u3055\u305b\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u6226\u7565\u3068\u5fa9\u65e7\u30c6\u30b9\u30c8\u306e\u5b9f\u65bd\u624b\u9806<\/h2>\n<p>\u79c1\u306f\u78ba\u4fdd\u3059\u308b <strong>\u4e21\u65b9<\/strong> \u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u306e\u7a2e\u985e\uff1a\u73fe\u5728\u306eRDB\u304a\u3088\u3073\u4e00\u8cab\u6027\u306e\u3042\u308bAOF\u30d1\u30fc\u30c8\u3002\u30db\u30c3\u30c8\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u884c\u3046\u969b\u306f\u3001\u30b3\u30d4\u30fc\u3092\u958b\u59cb\u3059\u308b\u524d\u306b <em>BGREWRITEAOF<\/em> \u3042\u308b\u3044\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\uff08LVM\/ZFS\uff09\u3092\u5229\u7528\u3057\u3066\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002redis-check-rdb\/redis-check-aof \u3092\u4f7f\u3063\u3066\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u691c\u8a3c\u3057\u3001\u5b9f\u969b\u306e\u5fa9\u5143\u6642\u9593\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u5b9a\u671f\u7684\u306b\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u74b0\u5883\u306b\u8aad\u307f\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002 \u91cd\u8981\u306a\u306e\u306f\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u79c1\u306f\u8907\u6570\u306e\u4e16\u4ee3\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u4fdd\u6301\u3057\u3001\u30aa\u30d5\u30b5\u30a4\u30c8\u306e\u30b3\u30d4\u30fc\u3092\u6697\u53f7\u5316\u3057\u3001\u8cac\u4efb\u306e\u6240\u5728\u3084\u8a31\u5bb9\u53ef\u80fd\u306a\u6700\u5927\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u542b\u3080\u5fa9\u65e7\u8a08\u753b\u3092\u6587\u66f8\u5316\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0<\/strong>.<\/p>\n\n<h2>\u30b5\u30a4\u30b8\u30f3\u30b0\uff1a\u5bb9\u91cf\u304a\u3088\u3073I\/O\u8981\u4ef6\u306e\u8a08\u753b<\/h2>\n<p>\u5927\u307e\u304b\u306a\u8a08\u7b97\u3068\u3057\u3066\u306f\u3001RAM\u5185\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u30b5\u30a4\u30ba\u306b\u3001RDB\u30d5\u30a1\u30a4\u30eb\u7528\u306e20\uff5e50%\uff08\u5727\u7e2e\u7387\u306b\u3088\u308b\uff09\u3092\u52a0\u3048\u3001\u3055\u3089\u306b\u66f8\u304d\u8fbc\u307f\u30b3\u30de\u30f3\u30c9\u306b\u6bd4\u4f8b\u3057\u3066\u5897\u52a0\u3059\u308bAOF\u306e\u5bb9\u91cf\u3092\u52a0\u7b97\u3057\u307e\u3059\u3002 \u4f8b\uff1a20,000 \u66f8\u304d\u8fbc\u307f\/\u79d2 \u00d7 120 \u30d0\u30a4\u30c8\/\u30b3\u30de\u30f3\u30c9\u3067\u3001\u751f\u30ed\u30b0\u306f 2.4 MB\/\u79d2\u3068\u306a\u308a\u307e\u3059\u3002\u30ea\u30e9\u30a4\u30c8\u306b\u3088\u308a\u3053\u306e\u5024\u306f\u6e1b\u5c11\u3057\u307e\u3059\u304c\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u306f\u30d4\u30fc\u30af\u6642\u306e\u8ca0\u8377\u306b\u8010\u3048\u3089\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u79c1\u306f\u3001\u8ca0\u8377\u304c\u4e2d\u7a0b\u5ea6\u306e\u6642\u9593\u5e2f\u306b\u30ea\u30e9\u30a4\u30c8\u304c\u884c\u308f\u308c\u3001AOF\u30d9\u30fc\u30b9\u304c\u4e0d\u5fc5\u8981\u306b\u983b\u7e41\u306b\u518d\u69cb\u7bc9\u3055\u308c\u306a\u3044\u3088\u3046\u3001\u81ea\u52d5\u30ea\u30e9\u30a4\u30c8\u306e\u3057\u304d\u3044\u5024\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002 \u4e88\u5099\u3068\u3057\u3066\u3001\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u30b5\u30a4\u30ba\u306e\u5c11\u306a\u304f\u3068\u30822\uff5e3\u500d\u306e\u30c7\u30a3\u30b9\u30af\u5bb9\u91cf\u3092\u78ba\u4fdd\u3059\u308b\u3088\u3046\u306b\u8a08\u753b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4e26\u884c\u3057\u3066\u5b9f\u884c\u3055\u308c\u308b\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3084\u66f8\u304d\u63db\u3048\u51e6\u7406\u304c\u958b\u59cb\u3055\u308c\u305f\u76f4\u5f8c\u306b\u3001\u3059\u3050\u306b\u5bb9\u91cf\u4e0d\u8db3\u306b\u9665\u308b\u3053\u3068\u3092\u9632\u304e\u307e\u3059\u3002.<\/p>\n\n<h2>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308b\u30b3\u30f3\u30c6\u30ca\u3068\u30af\u30e9\u30a6\u30c9\u30dc\u30ea\u30e5\u30fc\u30e0<\/h2>\n<p>\u30b3\u30f3\u30c6\u30ca\u74b0\u5883\u3067\u306f\u3001\u30c7\u30fc\u30bf\u3092\u30dd\u30c3\u30c9\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u304b\u3089\u53b3\u5bc6\u306b\u5206\u96e2\u3057\u3066\u3044\u307e\u3059\u3002IOPS\u304c\u4fdd\u8a3c\u3055\u308c\u305f\u30d1\u30fc\u30b7\u30b9\u30c6\u30f3\u30c8\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u4f7f\u7528\u3057\u3001AOF\u306b\u306f\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4FS\u3092\u63a1\u7528\u3057\u307e\u305b\u3093\u3002\u30ec\u30c7\u30a3\u30cd\u30b9\u30c1\u30a7\u30c3\u30af\u3067\u306f\u3001AOF\u304c\u5927\u304d\u306a\u5834\u5408\u306b\u8d77\u52d5\u6642\u9593\u304c\u9577\u304f\u306a\u308b\u3053\u3068\u3092\u8003\u616e\u3057\u3066\u3044\u307e\u3059\u3002 \u30af\u30e9\u30a6\u30c9\u30d6\u30ed\u30c3\u30af\u30b9\u30c8\u30ec\u30fc\u30b8\u3067\u306f\u3001Fsync\u306e\u30d7\u30e9\u30c8\u30fc\uff08\u6bce\u79d2\/\u5e38\u6642\uff09\u306b\u3088\u3063\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4f4e\u4e0b\u3057\u306a\u3044\u3088\u3046\u3001IOPS\u306e\u4e88\u7b97\u3092\u78ba\u4fdd\u3057\u3066\u3044\u307e\u3059\u3002\u9ad8\u53ef\u7528\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001\u30be\u30fc\u30f3\u3054\u3068\u306b\u30ed\u30fc\u30ab\u30eb\u6c38\u7d9a\u6027\u3092\u6301\u3064\u30ec\u30d7\u30ea\u30ab\u30921\u3064\u4fdd\u6301\u3057\u3001\u30af\u30ed\u30b9\u30be\u30fc\u30f3\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u3088\u3063\u3066\u62e0\u70b9\u969c\u5bb3\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u3092\u88dc\u5b8c\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u3088\u304f\u3042\u308b\u4e0d\u5177\u5408\u306e\u7279\u5b9a\u3068\u5bfe\u51e6<\/h2>\n<ul>\n  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