{"image_url":null,"title":"Mongo ghost sync & slaveDelay","provider_url":"https://hatena.blog","width":"100%","type":"rich","blog_title":"\u4e2d\u5e74engineer\u306e\u72ec\u308a\u8a00 - crumbjp","provider_name":"Hatena Blog","version":"1.0","author_name":"hiroppon","url":"https://crumbjp.hateblo.jp/entry/20130214/1360852626","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcrumbjp.hateblo.jp%2Fentry%2F20130214%2F1360852626\" title=\"Mongo ghost sync &amp; slaveDelay - \u4e2d\u5e74engineer\u306e\u72ec\u308a\u8a00 - crumbjp\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2013-02-14 23:37:06","categories":["mongodb"],"blog_url":"https://crumbjp.hateblo.jp/","height":"190","author_url":"https://blog.hatena.ne.jp/hiroppon/","description":"I updated the previous slide that was added slaveDelay and its (serious) probrem !! Ghost sync & slaveDelay \u524d\u56de\u306e\u30b9\u30e9\u30a4\u30c9\u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u3066\u3001slaveDelay\u3068\u305d\u306e\u554f\u984c\u3092\u8ffd\u8a18\u3057\u307e\u3057\u305f\u3002 \u6982\u8981 Ghost sync MongoDB replica set \u306enode\u9593\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u969c\u5bb3\u306a\u3069\u3067\u3001Primary\u306b\u7e4b\u3052\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u305fSecondary\u3092\u6551\u6e08\u3059\u308b\u4ed5\u7d44\u307f\u3002\u53ef\u80fd\u306a\u9650\u308aavailability\u3092\u512a\u5148\u3059\u308b\u601d\u60f3\u306fMongo\u3063\u307d\u304f\u3066\u597d\u611f\u3002 slaveDelay \u81f4\u547d\u7684\u306a\u30d2\u30e5\u30fc\u30de\u30f3\u30a8\u30e9\u30fc\u2026"}