{"id":161009,"date":"2024-11-04T02:51:25","date_gmt":"2024-11-03T18:51:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161009\/"},"modified":"2024-11-04T02:51:26","modified_gmt":"2024-11-03T18:51:26","slug":"%e6%81%a2%e5%be%a9-redis-%e8%87%aa%e5%8b%95%e5%b4%a9%e6%bd%b0%e6%81%a2%e5%be%a9%e5%af%a6%e7%8f%be%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7%ef%bc%88redis-%e8%87%aa%e5%8b%95%e5%b4%a9%e6%bd%b0%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161009\/","title":{"rendered":"\u6062\u5fa9 Redis \u81ea\u52d5\u5d29\u6f70\u6062\u5fa9\u5be6\u73fe\u9ad8\u53ef\u7528\u6027\uff08redis \u81ea\u52d5\u5d29\u6f70\uff09"},"content":{"rendered":"<h1 id=\"%e6%81%a2%e5%be%a9-redis-%e8%87%aa%e5%8b%95%e5%b4%a9%e6%bd%b0%e6%81%a2%e5%be%a9%e5%af%a6%e7%8f%be%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7-JAYkGvNGuj\">\u6062\u5fa9 Redis \u81ea\u52d5\u5d29\u6f70\u6062\u5fa9\u5be6\u73fe\u9ad8\u53ef\u7528\u6027<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u3002\u7136\u800c\uff0cRedis \u7684\u9ad8\u53ef\u7528\u6027\u548c\u7a69\u5b9a\u6027\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\uff0c\u7279\u5225\u662f\u5728\u7cfb\u7d71\u5d29\u6f70\u6216\u6545\u969c\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5be6\u73fe Redis \u7684\u81ea\u52d5\u5d29\u6f70\u6062\u5fa9\uff0c\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u53ef\u7528\u6027\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7%e9%9c%80%e6%b1%82-JAYkGvNGuj\">Redis \u7684\u9ad8\u53ef\u7528\u6027\u9700\u6c42<\/h2>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u4e00\u81f4\u6027\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u96d6\u7136\u5176\u6027\u80fd\u512a\u8d8a\uff0c\u4f46\u4e5f\u9762\u81e8\u8457\u5d29\u6f70\u7684\u98a8\u96aa\u3002\u9019\u53ef\u80fd\u7531\u65bc\u591a\u7a2e\u539f\u56e0\u5f15\u8d77\uff0c\u4f8b\u5982\u786c\u9ad4\u6545\u969c\u3001\u64cd\u4f5c\u7cfb\u7d71\u5d29\u6f70\u6216\u61c9\u7528\u7a0b\u5e8f\u932f\u8aa4\u3002\u56e0\u6b64\uff0c\u5be6\u73fe Redis \u7684\u9ad8\u53ef\u7528\u6027\u662f\u6bcf\u500b\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u9700\u8981\u8003\u616e\u7684\u554f\u984c\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e6%8c%81%e4%b9%85%e5%8c%96%e6%a9%9f%e5%88%b6-JAYkGvNGuj\">Redis \u7684\u6301\u4e45\u5316\u6a5f\u5236<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u6301\u4e45\u5316\u6a5f\u5236\uff1aRDB\uff08\u5feb\u7167\uff09\u548c AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002\u9019\u5169\u7a2e\u6a5f\u5236\u53ef\u4ee5\u5e6b\u52a9\u5728\u7cfb\u7d71\u5d29\u6f70\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/p>\n<ul>\n<li><strong>RDB\uff08\u5feb\u7167\uff09<\/strong>\uff1a\u9019\u7a2e\u65b9\u5f0f\u6703\u5b9a\u671f\u5c07\u6578\u64da\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\u3002\u96d6\u7136\u9019\u7a2e\u65b9\u5f0f\u7684\u6062\u5fa9\u901f\u5ea6\u8f03\u5feb\uff0c\u4f46\u53ef\u80fd\u6703\u5c0e\u81f4\u5728\u6700\u5f8c\u4e00\u6b21\u5feb\u7167\u4e4b\u5f8c\u7684\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09<\/strong>\uff1a\u9019\u7a2e\u65b9\u5f0f\u6703\u5c07\u6bcf\u6b21\u5beb\u5165\u64cd\u4f5c\u8ffd\u52a0\u5230\u4e00\u500b\u65e5\u8a8c\u6587\u4ef6\u4e2d\u3002\u9019\u6a23\u53ef\u4ee5\u5728\u5d29\u6f70\u5f8c\u6062\u5fa9\u5230\u6700\u8fd1\u7684\u72c0\u614b\uff0c\u4f46\u6062\u5fa9\u904e\u7a0b\u53ef\u80fd\u6703\u8f03\u6162\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%87%aa%e5%8b%95%e5%b4%a9%e6%bd%b0%e6%81%a2%e5%be%a9%e7%9a%84%e5%af%a6%e7%8f%be-JAYkGvNGuj\">\u81ea\u52d5\u5d29\u6f70\u6062\u5fa9\u7684\u5be6\u73fe<\/h2>\n<p>\u70ba\u4e86\u5be6\u73fe Redis \u7684\u81ea\u52d5\u5d29\u6f70\u6062\u5fa9\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e9%85%8d%e7%bd%ae%e6%8c%81%e4%b9%85%e5%8c%96%e9%81%b8%e9%a0%85-JAYkGvNGuj\">1. \u914d\u7f6e\u6301\u4e45\u5316\u9078\u9805<\/h3>\n<p>\u9996\u5148\uff0c\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u65b9\u5f0f\u3002\u53ef\u4ee5\u5728 Redis \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u8a2d\u7f6e RDB \u548c AOF \u7684\u53c3\u6578\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>\n# \u958b\u555f RDB \u6301\u4e45\u5316\nsave 900 1\nsave 300 10\nsave 60 10000\n\n# \u958b\u555f AOF \u6301\u4e45\u5316\nappendonly yes\nappendfsync everysec\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-sentinel-%e9%80%b2%e8%a1%8c%e7%9b%a3%e6%8e%a7-JAYkGvNGuj\">2. \u4f7f\u7528 Sentinel \u9032\u884c\u76e3\u63a7<\/h3>\n<p>Redis Sentinel \u662f\u4e00\u500b\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u76e3\u63a7 Redis \u5be6\u4f8b\u7684\u72c0\u614b\uff0c\u4e26\u5728\u4e3b\u7bc0\u9ede\u6545\u969c\u6642\u81ea\u52d5\u9032\u884c\u6545\u969c\u8f49\u79fb\u3002\u914d\u7f6e Sentinel \u53ef\u4ee5\u78ba\u4fdd\u5728\u4e3b\u7bc0\u9ede\u5d29\u6f70\u6642\uff0c\u7cfb\u7d71\u80fd\u5920\u81ea\u52d5\u5207\u63db\u5230\u5099\u7528\u7bc0\u9ede\u3002<\/p>\n<pre><code>\nsentinel monitor mymaster 127.0.0.1 6379 2\nsentinel down-after-milliseconds mymaster 5000\nsentinel failover-timeout mymaster 60000\n<\/code><\/pre>\n<h3 id=\"3-%e5%ae%9a%e6%9c%9f%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a-JAYkGvNGuj\">3. \u5b9a\u671f\u5099\u4efd\u6578\u64da<\/h3>\n<p>\u9664\u4e86\u4f7f\u7528\u6301\u4e45\u5316\u6a5f\u5236\u5916\uff0c\u5b9a\u671f\u5099\u4efd\u6578\u64da\u4e5f\u662f\u4e00\u500b\u91cd\u8981\u7684\u6b65\u9a5f\u3002\u53ef\u4ee5\u4f7f\u7528 cron \u4efb\u52d9\u5b9a\u671f\u5099\u4efd RDB \u6216 AOF \u6587\u4ef6\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/p>\n<pre><code>\n# \u6bcf\u5929\u51cc\u6668 2 \u9ede\u5099\u4efd AOF \u6587\u4ef6\n0 2 * * * cp \/var\/lib\/redis\/dump.aof \/backup\/dump.aof\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-JAYkGvNGuj\">\u7d50\u8ad6<\/h2>\n<p>\u5be6\u73fe Redis \u7684\u81ea\u52d5\u5d29\u6f70\u6062\u5fa9\u662f\u78ba\u4fdd\u7cfb\u7d71\u9ad8\u53ef\u7528\u6027\u7684\u95dc\u9375\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u6301\u4e45\u5316\u9078\u9805\u3001\u4f7f\u7528 Sentinel \u9032\u884c\u76e3\u63a7\u4ee5\u53ca\u5b9a\u671f\u5099\u4efd\u6578\u64da\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u7cfb\u7d71\u5d29\u6f70\u5e36\u4f86\u7684\u5f71\u97ff\u3002\u9019\u4e9b\u63aa\u65bd\u4e0d\u50c5\u80fd\u5920\u4fdd\u8b77\u6578\u64da\u7684\u5b8c\u6574\u6027\uff0c\u9084\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u901a\u904e\u81ea\u52d5\u5d29\u6f70\u6062\u5fa9\u6280\u8853\u63d0\u5347 Redis \u7684\u9ad8\u53ef\u7528\u6027\uff0c\u78ba\u4fdd\u6578\u64da\u6301\u4e45\u6027\u548c\u7cfb\u7d71\u7a69\u5b9a\u6027\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-161009","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161009","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=161009"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161009\/revisions"}],"predecessor-version":[{"id":161010,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161009\/revisions\/161010"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}