{"blog_title":"k\u306a\u3093\u3068\u304b\u306e\u65e5\u8a18","categories":["db"],"height":"190","description":"DRBD (Distributed Replicated Block Device) \u3063\u3066\u521d\u3081\u3066\u77e5\u3063\u305f\u3093\u3060\u3051\u3069\u3001\u306a\u3093\u304b\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8d8a\u3057\u306b\u30b3\u30d4\u30fc\u3059\u308b\u3082\u306e\u307f\u305f\u3044\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u306eRAID1 (mirroring) \u3068\u3044\u3046\u3053\u3068\u304b\u3002\u3067\u3001MySQL\u3067\u306f\u3053\u308c\u3092\u4f7f\u3063\u3066\u53ef\u7528\u6027\u3092\u9ad8\u3081\u308b\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u304a\u3059\u3059\u3081\u3089\u3057\u3044\u3002 Cluster\u3068\u6bd4\u3079\u308b\u3068\u3001\u53ef\u7528\u6027\u306f\u591a\u5c11\u843d\u3061\u308b\u304c\u3001\u8a2d\u5b9a\u306f\u7c21\u5358\u306b\u306a\u308b\u3068\u304b\u3002 MySQL \u9ad8\u53ef\u7528\u6027\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u6982\u8981 \u53ef\u7528\u6027\u304c\u4f4e\u3044\u9806\u306b\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u2192DRBD + Heartbeat\u2192MySQL Cluster MySQL Cluster\u306fShared Nothing\u3067\u30cd\u30c3\u30c8\u30ef\u2026","width":"100%","provider_name":"Hatena Blog","url":"https://kwatch.hatenadiary.org/entry/20080908/1220831482","author_url":"https://blog.hatena.ne.jp/kwatch/","title":" DRDB \u3092\u4f7f\u3063\u3066 MySQL \u306e\u53ef\u7528\u6027\u3092\u9ad8\u3081\u308b\u306e\u304c\u3044\u3044\u3089\u3057\u3044","version":"1.0","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkwatch.hatenadiary.org%2Fentry%2F20080908%2F1220831482\" title=\" DRDB \u3092\u4f7f\u3063\u3066 MySQL \u306e\u53ef\u7528\u6027\u3092\u9ad8\u3081\u308b\u306e\u304c\u3044\u3044\u3089\u3057\u3044 - k\u306a\u3093\u3068\u304b\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","author_name":"kwatch","type":"rich","published":"2008-09-08 08:51:22","blog_url":"https://kwatch.hatenadiary.org/"}