{"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/y/yohei-a/20220328/20220328150850.png","width":"100%","categories":["AWS","Aurora"],"author_url":"https://blog.hatena.ne.jp/yohei-a/","provider_url":"https://hatena.blog","height":"190","title":"(Aurora) PostgreSQL \u306e Transaction ID \u306f2\u5104\u306b\u9054\u3059\u308b\u3068AUTO VACUUM \u3067\u81ea\u52d5\u56de\u53ce\u3055\u308c\u308b","blog_url":"https://yohei-a.hatenablog.jp/","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohei-a.hatenablog.jp%2Fentry%2F20220328%2F1648447739\" title=\"(Aurora) PostgreSQL \u306e Transaction ID \u306f2\u5104\u306b\u9054\u3059\u308b\u3068AUTO VACUUM \u3067\u81ea\u52d5\u56de\u53ce\u3055\u308c\u308b - ablog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","description":"(Aurora) PostgreSQL \u306e Transaction ID(XID) \u306f AUTO VACUUM \u3067 autovacuum_freeze_max_age \uff08\u30c7\u30d5\u30a9\u30eb\u30c8\u306f2\u5104\uff09\u306b\u9054\u3059\u308b\u3068\u81ea\u52d5\u7684\u306b\u56de\u53ce\u3055\u308c\u308b\u3002 \u4ee5\u4e0b\u306f\u5b9f\u969b\u306e CloudWatch \u30e1\u30c8\u30ea\u30af\u30b9\u306e MaximumUsedTransactionIDs \u306e\u30b0\u30e9\u30d5\u306e\u63a8\u79fb\u3002 XID \u304c2\u5104\uff08200M\uff09\u306b\u9054\u3059\u308b\u3068\u56de\u53ce\u3055\u308c\u3066\u4e0b\u304c\u3063\u3066\u3044\u308b\u3002 Statistics \u306f Maximum \u3092\u9078\u629e\u3059\u308b\uff08Sum \u306b\u3059\u308b\u30685\u5206\u9593\u306e\u5408\u8a08\u5024\u306b\u306a\u308b\u305f\u3081\uff09 CloudWatch \u30a2\u30e9\u30fc\u30e0\u3067\u76e3\u8996\u3059\u308b\u5834\u5408\u306f 3 \u5104\u304f\u3089\u3044\u306b\u3057\u3066\u304a\u304f\u3068\u3061\u3087\u3046\u3069\u3048\u3047\u304b\u3068\u601d\u3046\u3002 \u74b0\u5883\u2026","author_name":"yohei-a","published":"2022-03-28 15:08:59","blog_title":"ablog","url":"https://yohei-a.hatenablog.jp/entry/20220328/1648447739","type":"rich"}