{"id":97200,"date":"2024-10-20T15:50:18","date_gmt":"2024-10-20T07:50:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/97200\/"},"modified":"2024-10-20T15:50:19","modified_gmt":"2024-10-20T07:50:19","slug":"redis-aof%e6%96%87%e4%bb%b6%e5%a4%a7%e5%b0%8f%e6%8e%a7%e5%88%b6%e7%ad%96%e7%95%a5%ef%bc%88redis%e7%9a%84aof%e7%9a%84%e5%a4%a7%e5%b0%8f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/97200\/","title":{"rendered":"Redis AOF\u6587\u4ef6\u5927\u5c0f\u63a7\u5236\u7b56\u7565\uff08redis\u7684aof\u7684\u5927\u5c0f\uff09"},"content":{"rendered":"<h1 id=\"redis-aof%e6%96%87%e4%bb%b6%e5%a4%a7%e5%b0%8f%e6%8e%a7%e5%88%b6%e7%ad%96%e7%95%a5%ef%bc%88redis%e7%9a%84aof%e7%9a%84%e5%a4%a7%e5%b0%8f%ef%bc%89-JCkhpDpFYx\">Redis AOF\u6587\u4ef6\u5927\u5c0f\u63a7\u5236\u7b56\u7565\uff08redis\u7684aof\u7684\u5927\u5c0f\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u3002\u5176\u6301\u4e45\u5316\u6a5f\u5236\u4e2d\uff0c\u9644\u52a0\u6027\u65e5\u8a8c\uff08Append Only File\uff0c\u7c21\u7a31AOF\uff09\u662f\u4e00\u500b\u91cd\u8981\u7684\u9078\u9805\u3002AOF\u80fd\u5920\u8a18\u9304\u6240\u6709\u5beb\u5165\u64cd\u4f5c\uff0c\u5f9e\u800c\u5728\u7cfb\u7d71\u5d29\u6f70\u5f8c\u6062\u5fa9\u6578\u64da\u3002\u7136\u800c\uff0c\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0cAOF\u6587\u4ef6\u7684\u5927\u5c0f\u53ef\u80fd\u6703\u8b8a\u5f97\u76f8\u7576\u9f90\u5927\uff0c\u9019\u5c0d\u65bc\u5b58\u5132\u548c\u6027\u80fd\u90fd\u6703\u9020\u6210\u5f71\u97ff\u3002\u56e0\u6b64\uff0c\u4e86\u89e3\u5982\u4f55\u63a7\u5236AOF\u6587\u4ef6\u7684\u5927\u5c0f\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"aof%e6%96%87%e4%bb%b6%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-JCkhpDpFYx\">AOF\u6587\u4ef6\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>AOF\u6587\u4ef6\u662fRedis\u7684\u4e00\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u901a\u904e\u5c07\u6240\u6709\u5beb\u5165\u64cd\u4f5c\u4ee5\u8ffd\u52a0\u7684\u65b9\u5f0f\u5beb\u5165\u6587\u4ef6\u4f86\u5be6\u73fe\u6578\u64da\u7684\u6301\u4e45\u5316\u3002\u9019\u610f\u5473\u8457\u6bcf\u7576\u6709\u6578\u64da\u5beb\u5165\u6642\uff0cRedis\u6703\u5c07\u8a72\u64cd\u4f5c\u8a18\u9304\u5230AOF\u6587\u4ef6\u4e2d\u3002\u9019\u7a2e\u65b9\u5f0f\u7684\u512a\u9ede\u5728\u65bc\uff0cAOF\u6587\u4ef6\u53ef\u4ee5\u5728Redis\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\uff0c\u4e26\u4e14\u80fd\u5920\u63d0\u4f9b\u66f4\u9ad8\u7684\u6578\u64da\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"aof%e6%96%87%e4%bb%b6%e5%a4%a7%e5%b0%8f%e7%9a%84%e5%95%8f%e9%a1%8c-JCkhpDpFYx\">AOF\u6587\u4ef6\u5927\u5c0f\u7684\u554f\u984c<\/h2>\n<p>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0cAOF\u6587\u4ef6\u6703\u4e0d\u65b7\u589e\u9577\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u4ee5\u4e0b\u5e7e\u500b\u554f\u984c\uff1a<\/p>\n<ul>\n<li><strong>\u5b58\u5132\u7a7a\u9593\u4e0d\u8db3\uff1a<\/strong>\u96a8\u8457AOF\u6587\u4ef6\u7684\u589e\u9577\uff0c\u53ef\u80fd\u6703\u4f54\u7528\u5927\u91cf\u7684\u78c1\u789f\u7a7a\u9593\uff0c\u7279\u5225\u662f\u5728\u6578\u64da\u5beb\u5165\u983b\u7e41\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<li><strong>\u6027\u80fd\u4e0b\u964d\uff1a<\/strong>\u8f03\u5927\u7684AOF\u6587\u4ef6\u5728\u8b80\u53d6\u548c\u5beb\u5165\u6642\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\uff0c\u5f71\u97ff\u6574\u9ad4\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<li><strong>\u6062\u5fa9\u6642\u9593\u5ef6\u9577\uff1a<\/strong>\u7576\u7cfb\u7d71\u5d29\u6f70\u9700\u8981\u6062\u5fa9\u6642\uff0c\u8f03\u5927\u7684AOF\u6587\u4ef6\u6703\u5c0e\u81f4\u6062\u5fa9\u6642\u9593\u5ef6\u9577\uff0c\u5f71\u97ff\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"aof%e6%96%87%e4%bb%b6%e5%a4%a7%e5%b0%8f%e6%8e%a7%e5%88%b6%e7%ad%96%e7%95%a5-JCkhpDpFYx\">AOF\u6587\u4ef6\u5927\u5c0f\u63a7\u5236\u7b56\u7565<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u63a7\u5236AOF\u6587\u4ef6\u7684\u5927\u5c0f\uff0cRedis\u63d0\u4f9b\u4e86\u5e7e\u7a2e\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-aof%e9%87%8d%e5%af%ab%ef%bc%88rewrite%ef%bc%89-JCkhpDpFYx\">1. AOF\u91cd\u5beb\uff08Rewrite\uff09<\/h3>\n<p>AOF\u91cd\u5beb\u662f\u4e00\u7a2e\u5c07\u7576\u524d\u6578\u64da\u72c0\u614b\u91cd\u65b0\u5beb\u5165\u65b0\u7684AOF\u6587\u4ef6\u7684\u904e\u7a0b\u3002\u9019\u6a23\u53ef\u4ee5\u522a\u9664\u5197\u9918\u7684\u64cd\u4f5c\uff0c\u5f9e\u800c\u6e1b\u5c11\u6587\u4ef6\u5927\u5c0f\u3002\u91cd\u5beb\u904e\u7a0b\u662f\u975e\u963b\u585e\u7684\uff0cRedis\u6703\u5728\u5f8c\u53f0\u9032\u884c\uff0c\u9019\u6a23\u4e0d\u6703\u5f71\u97ff\u6b63\u5e38\u7684\u64cd\u4f5c\u3002<\/p>\n<pre><code>CONFIG SET appendonly yes\nCONFIG SET auto-aof-rewrite-min-size 64mb\nCONFIG SET auto-aof-rewrite-percentage 100\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u914d\u7f6e\u8868\u793a\u7576AOF\u6587\u4ef6\u5927\u5c0f\u9054\u523064MB\u4e14\u589e\u9577\u4e86100%\u6642\uff0cRedis\u5c07\u81ea\u52d5\u89f8\u767c\u91cd\u5beb\u3002<\/p>\n<h3 id=\"2-aof%e6%8c%81%e4%b9%85%e5%8c%96%e7%ad%96%e7%95%a5-JCkhpDpFYx\">2. AOF\u6301\u4e45\u5316\u7b56\u7565<\/h3>\n<p>Redis\u5141\u8a31\u7528\u6236\u6839\u64da\u9700\u6c42\u9078\u64c7\u4e0d\u540c\u7684\u6301\u4e45\u5316\u7b56\u7565\u3002\u7528\u6236\u53ef\u4ee5\u9078\u64c7\u6bcf\u6b21\u5beb\u5165\u5f8c\u7acb\u5373\u540c\u6b65\uff08fsync\uff09\uff0c\u6216\u662f\u6bcf\u79d2\u540c\u6b65\u4e00\u6b21\uff0c\u751a\u81f3\u4e0d\u9032\u884c\u540c\u6b65\u3002\u9019\u4e9b\u9078\u9805\u6703\u5f71\u97ffAOF\u6587\u4ef6\u7684\u5927\u5c0f\u548c\u6027\u80fd\u3002<\/p>\n<pre><code>CONFIG SET appendfsync everysec\n<\/code><\/pre>\n<p>\u9019\u500b\u914d\u7f6e\u8868\u793a\u6bcf\u79d2\u9032\u884c\u4e00\u6b21\u540c\u6b65\uff0c\u9019\u6a23\u53ef\u4ee5\u5728\u6027\u80fd\u548c\u6578\u64da\u5b89\u5168\u6027\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u3002<\/p>\n<h3 id=\"3-%e5%ae%9a%e6%9c%9f%e6%b8%85%e7%90%86%e8%88%8a%e6%95%b8%e6%93%9a-JCkhpDpFYx\">3. \u5b9a\u671f\u6e05\u7406\u820a\u6578\u64da<\/h3>\n<p>\u5b9a\u671f\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u4e5f\u662f\u63a7\u5236AOF\u6587\u4ef6\u5927\u5c0f\u7684\u4e00\u7a2e\u6709\u6548\u65b9\u6cd5\u3002\u7528\u6236\u53ef\u4ee5\u6839\u64da\u696d\u52d9\u9700\u6c42\uff0c\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u5b9a\u671f\u522a\u9664\u904e\u671f\u7684\u9375\u503c\u5c0d\u3002<\/p>\n<pre><code>EXPIRE mykey 3600\n<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u8868\u793a\u5728\u4e00\u5c0f\u6642\u5f8c\u81ea\u52d5\u522a\u9664\u9375\u201cmykey\u201d\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-JCkhpDpFYx\">\u7e3d\u7d50<\/h2>\n<p>\u63a7\u5236Redis AOF\u6587\u4ef6\u7684\u5927\u5c0f\u5c0d\u65bc\u78ba\u4fdd\u7cfb\u7d71\u6027\u80fd\u548c\u6578\u64da\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5408\u7406\u914d\u7f6eAOF\u91cd\u5beb\u3001\u6301\u4e45\u5316\u7b56\u7565\u4ee5\u53ca\u5b9a\u671f\u6e05\u7406\u820a\u6578\u64da\uff0c\u7528\u6236\u53ef\u4ee5\u6709\u6548\u7ba1\u7406AOF\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u5f9e\u800c\u63d0\u5347\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis AOF\u6587\u4ef6\u5927\u5c0f\u63a7\u5236\u7b56\u7565\uff0c\u4e86\u89e3\u5982\u4f55\u4f18\u5316\u548c\u7ba1\u7406AOF\u6587\u4ef6\uff0c\u63d0\u5347\u6027\u80fd\u4e0e\u5b58\u50a8\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-97200","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97200","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=97200"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97200\/revisions"}],"predecessor-version":[{"id":97201,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97200\/revisions\/97201"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=97200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=97200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=97200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}