{"image_url":null,"title":"\u30af\u30e9\u30a6\u30c9\u306e\u6280\u8853\u7684\u306a\u7279\u5fb4\u306b\u3064\u3044\u3066","url":"https://crenlif.hatenadiary.org/entry/20090421/1240310301","height":"190","blog_title":"\u30c9\u30b0\u30de\u3092\u63a2\u3057\u306b","type":"rich","description":"\u307e\u3068\u3081\u8a18\u4e8b\u3002 A Life in Shinjuku.: \u30af\u30e9\u30a6\u30c9\u306e\u6280\u8853\u7684\u306a\u7279\u5fb4\u306b\u3064\u3044\u3066 \u4e38\u5c71\u5148\u751f\u306e\u30b8\u30a7\u30cd\u30e9\u30eb\u30bb\u30c3\u30b7\u30e7\u30f3\u3002\u5185\u5bb9\u7684\u306b\u306fEric Brewer\u306e\u8cc7\u6599\uff08CAP Theorem/Eventually Consistent\uff09\u3092\u30af\u30e9\u30a6\u30c9\u306e\u7acb\u5834\u304b\u3089\u773a\u3081\u308b\u3001\u3068\u3044\u3063\u305f\u3082\u306e\u3002 Scalability\u3068Availability Scalability\u306f\u3001Scal-out\u306b\u3088\u3063\u3066\u9054\u6210\u3067\u304d\u308b\u304c\u3001Scale-out\u306b\u306f\u6280\u8853\u7684\u306a\u88cf\u6253\u3061\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u30ce\u30a6\u30cf\u30a6\u306e\u84c4\u7a4d\u304c\u5fc5\u8981\u3002 Availability\u306f\u3001\u6545\u969c\u306b\u5bfe\u3059\u308b\u9069\u5207\u306a\u5bfe\u51e6\u306b\u3088\u3063\u3066\u9054\u6210\u3067\u304d\u308b\u304c\u3001\u3053\u308c\u306b\u306f\u8907\u88fd\u3092\u4f5c\u6210\u3059\u308b\u6226\u7565\uff08Replication\uff09\u304c\u57fa\u672c\u306b\u306a\u308b\u3002\u8907\u2026","width":"100%","author_url":"https://blog.hatena.ne.jp/crenlif/","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcrenlif.hatenadiary.org%2Fentry%2F20090421%2F1240310301\" title=\"\u30af\u30e9\u30a6\u30c9\u306e\u6280\u8853\u7684\u306a\u7279\u5fb4\u306b\u3064\u3044\u3066 - \u30c9\u30b0\u30de\u3092\u63a2\u3057\u306b\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2009-04-21 19:38:21","provider_name":"Hatena Blog","categories":["cloud","scalability"],"version":"1.0","author_name":"crenlif","blog_url":"https://crenlif.hatenadiary.org/"}