{"id":201376,"date":"2025-05-10T09:36:14","date_gmt":"2025-05-10T01:36:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201376\/"},"modified":"2025-05-10T09:36:14","modified_gmt":"2025-05-10T01:36:14","slug":"redis%e5%ae%9e%e7%8e%b0%e6%8c%81%e4%b9%85%e5%8c%96%e7%9a%84%e6%96%b9%e5%bc%8f%e6%b1%87%e6%80%bb","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201376\/","title":{"rendered":"Redis\u5b9e\u73b0\u6301\u4e45\u5316\u7684\u65b9\u5f0f\u6c47\u603b"},"content":{"rendered":"

<\/b> <\/p>\n

Redis\u5b9e\u73b0\u6301\u4e45\u5316\u7684\u65b9\u5f0f\u6c47\u603b<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

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Redis\u67093\u79cd\u5b9e\u73b0\u6301\u4e45\u5316\u7684\u65b9\u5f0f\uff1aAOF\u65e5\u5fd7\u3001RDB\u5feb\u7167\u3001\u6df7\u5408\u6301\u4e45\u5316<\/p>\n

Redis\u5199\u5165AOF\u65e5\u5fd7\u7684\u8fc7\u7a0b<\/h2>\n

Redis\u6267\u884c\u5b8c\u5199\u64cd\u4f5c\u547d\u4ee4\u540e\uff0c\u5c06\u547d\u4ee4\u8ffd\u52a0\u5230server.aof_buf\u7f13\u51b2\u533a
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Redis\u5b9e\u73b0RDB\u5feb\u7167<\/h2>\n

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\u6267\u884cbgsave\u547d\u4ee4\u65f6\uff0c\u4f1a\u901a\u8fc7fork()\u521b\u5efa\u5b50\u8fdb\u7a0b\uff0c\u5b50\u8fdb\u7a0b\u548c\u7236\u8fdb\u7a0b\u5171\u4eab\u540c\u4e00\u7247\u5185\u5b58\u6570\u636e\u3002\u56e0\u4e3a\u521b\u5efa\u5b50\u8fdb\u7a0b\u7684\u65f6\u5019\uff0c\u5b50\u8fdb\u7a0b\u590d\u5236\u7236\u8fdb\u7a0b\u7684\u9875\u8868\uff0c\u4f46\u9875\u8868\u6307\u5411\u7684\u7269\u7406\u5185\u5b58\u8fd8\u662f\u4e00\u4e2a\u3002\u5982\u679c\u4e3b\u7ebf\u7a0b\u6267\u884c\u8bfb\u64cd\u4f5c\uff0c\u5219\u4e3b\u7ebf\u7a0b\u548c bgsave \u8fdb\u7a0b\u4e92\u4e0d\u5f71\u54cd\uff1b\u5982\u679c\u4e3b\u7ebf\u7a0b\u6267\u884c\u5199\u64cd\u4f5c\uff0c\u5219\u88ab\u4fee\u6539\u7684\u6570\u636e\u4f1a\u590d\u5236\u4e00\u4efd\u526f\u672c\uff0c\u7136\u540e bgsave \u5b50\u8fdb\u7a0b\u4f1a\u628a\u8be5\u526f\u672c\u6570\u636e\u5199\u5165 RDB \u6587\u4ef6\uff0c\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u4e3b\u7ebf\u7a0b\u4ecd\u7136\u53ef\u4ee5\u76f4\u63a5\u4fee\u6539\u539f\u6765\u7684\u6570\u636e<\/p>\n

\u6df7\u5408\u6301\u4e45\u5316<\/h2>\n

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Redis\u5b9e\u73b0\u6301\u4e45\u5316\u7684\u65b9\u5f0f\u6c47\u603b ...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201376","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201376","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201376"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201376\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}