{"blog_title":"hiroy\u306e\u30d6\u30ed\u30b0","height":"190","published":"2010-02-18 17:33:44","author_name":"hiro_y","provider_url":"https://hatena.blog","description":"\u30c7\u30d6\u30b5\u30df\u306b\u4f1a\u793e\u3092\u629c\u3051\u51fa\u3057\u3066\u884c\u3063\u3066\u304d\u305f\u3002\u53c2\u52a0\u3057\u305f\u306e\u306f1\u3064\u3060\u3051\u3060\u3051\u3069\u3002\u6c17\u306b\u306a\u3063\u305f\u90e8\u5206\u3068\u304b\u306e\u30e1\u30e2\u3092\u516c\u958b\u3002 DB\u88fd\u54c1\u306e\u54c1\u8cea\u3001\u3068\u3044\u3046\u89b3\u70b9\u304c\u91cd\u8981 \u4e00\u822c\u89e3\u3092\u6c42\u3081\u3059\u304e\u306a\u3044\u3053\u3068 \u793e\u5185\u6a19\u6e96\u3067\u5168\u90e8\u63c3\u3048\u3088\u3046\u3068\u3057\u305f\u308a\u3059\u308b\u3068\u52b9\u7387\u304c\u60aa\u3044\u3053\u3068\u3082 \u30a2\u30d7\u30ea\u306e\u6027\u8cea\u306b\u3088\u3063\u3066\u8a2d\u5b9a\u306f\u5909\u3048\u308b\u3079\u304d \u3088\u3044\u3068\u3053\u308d\u3088\u308a\u60aa\u3044\u3068\u3053\u308d\u3092\u898b\u3088\u3046 \u5b89\u5b9a\u6027\u91cd\u8981 \u30e1\u30e2\u30ea \u30c0\u30a4\u30ec\u30af\u30c8I/O\u3092\u4f7f\u304a\u3046 innodb_flush_method = O_DIRECT \u30b9\u30ef\u30c3\u30d7/OOM\u30ad\u30e9\u30fc\u3092\u907f\u3051\u308b vm.swappiness = 0 Innodb Plugin\u306a\u3089malloc\u306e\u8a2d\u5b9a\u304c\u3067\u304d\u308b innodb_use_sys_malloc I/O\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9 noop\u3084dea\u2026","image_url":"https://images-fe.ssl-images-amazon.com/images/I/510dN2DkOjL._SL160_.jpg","blog_url":"https://hiroy.hatenadiary.jp/","categories":["devsumi2010"],"author_url":"https://blog.hatena.ne.jp/hiro_y/","url":"https://hiroy.hatenadiary.jp/entry/20100218/1266482024","width":"100%","version":"1.0","type":"rich","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhiroy.hatenadiary.jp%2Fentry%2F20100218%2F1266482024\" title=\"\u30c7\u30d6\u30b5\u30df2010\u300c\u9ad8\u6027\u80fd\u30fb\u5b89\u5b9a\u904b\u7528\u306e\u305f\u3081\u306eLinux-DB\u30b7\u30b9\u30c6\u30e0\u69cb\u7bc9/\u904b\u7528\u6280\u8853\u300d\u884c\u3063\u3066\u304d\u305f - hiroy\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u30c7\u30d6\u30b5\u30df2010\u300c\u9ad8\u6027\u80fd\u30fb\u5b89\u5b9a\u904b\u7528\u306e\u305f\u3081\u306eLinux-DB\u30b7\u30b9\u30c6\u30e0\u69cb\u7bc9/\u904b\u7528\u6280\u8853\u300d\u884c\u3063\u3066\u304d\u305f"}