{"blog_title":"\u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2","provider_url":"https://hatena.blog","description":"\u306f\u3058\u3081\u306b * \u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b9 = Load balancing = \u8ca0\u8377\u5206\u6563 \u5206\u6563\u65b9\u5f0f * \u5206\u6563\u65b9\u5f0f\u306b\u306f\u3001\u5927\u304d\u304f\u5206\u3051\u3066\u3001\u4ee5\u4e0b\u306e2\u3064\u306b\u5206\u3051\u3089\u308c\u308b [1] \u9759\u7684\u5206\u6563\u65b9\u5f0f => \u3042\u3089\u304b\u3058\u3081\u6c7a\u3081\u305f\u9806\u5e8f\u3067\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5404\u30b5\u30fc\u30d0\u306b\u632f\u308a\u5206\u3051\u308b\u65b9\u5f0f [2] \u52d5\u7684\u5206\u6563\u65b9\u5f0f => \u632f\u308a\u5206\u3051\u6642\u306b\u6700\u9069\u306a\u30b5\u30fc\u30d0\u3092\u9078\u629e\u3057\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u632f\u308a\u5206\u3051\u308b\u65b9\u5f0f [1] \u9759\u7684\u5206\u6563\u65b9\u5f0f [1-1] \u30e9\u30a6\u30f3\u30c9\u30ed\u30d3\u30f3DNS\uff08Round Robin DNS\uff09 * DNS\u30b5\u30fc\u30d0\u30fc\u306e\u30ec\u30b3\u30fc\u30c9\u306b\u304a\u3044\u3066\u3001\u540c\u4e00\u306e\u30db\u30b9\u30c8\u540d\u306b\u5bfe\u3057\u3066\u8907\u6570\u306e\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u767b\u9332\u3057\u3066\u304a\u304f\u65b9\u6cd5 => DNS\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u554f\u3044\u5408\u308f\u305b\u306b\u5bfe\u3057\u3001\u767b\u9332\u3055\u308c\u305fIP\u30a2\u30c9\u30ec\u30b9\u3092\u9806\u7e70\u308a\u306b\u8fd4\u7b54\u3057\u2026","author_name":"dk521123","url":"https://dk521123.hatenablog.com/entry/34676395","image_url":null,"published":"2015-03-09 23:58:24","height":"190","author_url":"https://blog.hatena.ne.jp/dk521123/","version":"1.0","blog_url":"https://dk521123.hatenablog.com/","type":"rich","categories":["\u8a2d\u8a08\u30fb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406"],"width":"100%","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdk521123.hatenablog.com%2Fentry%2F34676395\" title=\"\u3010\u8a2d\u8a08\u3011\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b9 / \u8ca0\u8377\u5206\u6563 - \u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u3010\u8a2d\u8a08\u3011\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b9 / \u8ca0\u8377\u5206\u6563"}