{"id":173973,"date":"2024-11-07T20:29:20","date_gmt":"2024-11-07T12:29:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/173973\/"},"modified":"2024-11-07T20:29:20","modified_gmt":"2024-11-07T12:29:20","slug":"%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%baredis%e7%a3%81%e7%a2%9f%e8%a2%ab%e9%8e%96%e5%ae%9a%e7%9a%84%e5%95%8f%e9%a1%8c%ef%bc%88redis%e7%a3%81%e7%a2%9f%e8%a2%ab%e9%8e%96%e5%ae%9a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/173973\/","title":{"rendered":"\u5982\u4f55\u89e3\u6c7aRedis\u78c1\u789f\u88ab\u9396\u5b9a\u7684\u554f\u984c\uff08redis\u78c1\u789f\u88ab\u9396\u5b9a\uff09"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%baredis%e7%a3%81%e7%a2%9f%e8%a2%ab%e9%8e%96%e5%ae%9a%e7%9a%84%e5%95%8f%e9%a1%8c%ef%bc%88redis%e7%a3%81%e7%a2%9f%e8%a2%ab%e9%8e%96%e5%ae%9a%ef%bc%89-QzQQxfmjgs\">\u5982\u4f55\u89e3\u6c7aRedis\u78c1\u789f\u88ab\u9396\u5b9a\u7684\u554f\u984c\uff08redis\u78c1\u789f\u88ab\u9396\u5b9a\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0cRedis\u53ef\u80fd\u6703\u9047\u5230\u78c1\u789f\u88ab\u9396\u5b9a\u7684\u554f\u984c\uff0c\u9019\u6703\u5c0e\u81f4\u6578\u64da\u7121\u6cd5\u5beb\u5165\uff0c\u5f71\u97ff\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u78c1\u789f\u88ab\u9396\u5b9a\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"redis%e7%a3%81%e7%a2%9f%e8%a2%ab%e9%8e%96%e5%ae%9a%e7%9a%84%e5%8e%9f%e5%9b%a0-QzQQxfmjgs\">Redis\u78c1\u789f\u88ab\u9396\u5b9a\u7684\u539f\u56e0<\/h2>\n<p>\u78c1\u789f\u88ab\u9396\u5b9a\u7684\u554f\u984c\u901a\u5e38\u8207\u4ee5\u4e0b\u5e7e\u500b\u56e0\u7d20\u6709\u95dc\uff1a<\/p>\n<ul>\n<li><strong>\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\uff1a<\/strong>\u7576Redis\u7684\u6301\u4e45\u5316\u6587\u4ef6\uff08\u5982RDB\u6216AOF\uff09\u4f54\u7528\u7684\u78c1\u789f\u7a7a\u9593\u8d85\u904e\u53ef\u7528\u7a7a\u9593\u6642\uff0c\u5beb\u5165\u64cd\u4f5c\u5c07\u6703\u5931\u6557\u3002<\/li>\n<li><strong>\u6587\u4ef6\u7cfb\u7d71\u6b0a\u9650\u554f\u984c\uff1a<\/strong>\u5982\u679cRedis\u9032\u7a0b\u6c92\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u5beb\u5165\u78c1\u789f\uff0c\u5247\u6703\u5c0e\u81f4\u78c1\u789f\u88ab\u9396\u5b9a\u3002<\/li>\n<li><strong>\u78c1\u789fI\/O\u6027\u80fd\u554f\u984c\uff1a<\/strong>\u5982\u679c\u78c1\u789f\u7684I\/O\u6027\u80fd\u4e0d\u4f73\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5beb\u5165\u5ef6\u9072\uff0c\u9032\u800c\u5f15\u767c\u9396\u5b9a\u554f\u984c\u3002<\/li>\n<li><strong>Redis\u914d\u7f6e\u554f\u984c\uff1a<\/strong>\u67d0\u4e9b\u914d\u7f6e\u9078\u9805\uff08\u5982\u6301\u4e45\u5316\u7b56\u7565\uff09\u53ef\u80fd\u6703\u5f71\u97ff\u78c1\u789f\u7684\u4f7f\u7528\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-QzQQxfmjgs\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u91dd\u5c0d\u4e0a\u8ff0\u539f\u56e0\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%a3%81%e7%a2%9f%e7%a9%ba%e9%96%93-QzQQxfmjgs\">1. \u6aa2\u67e5\u78c1\u789f\u7a7a\u9593<\/h3>\n<p>\u9996\u5148\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u78c1\u789f\u7a7a\u9593\uff1a<\/p>\n<pre><code>df -h<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\uff0c\u5247\u9700\u8981\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6\u6216\u64f4\u5c55\u78c1\u789f\u5bb9\u91cf\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%96%87%e4%bb%b6%e7%b3%bb%e7%b5%b1%e6%ac%8a%e9%99%90-QzQQxfmjgs\">2. \u6aa2\u67e5\u6587\u4ef6\u7cfb\u7d71\u6b0a\u9650<\/h3>\n<p>\u78ba\u4fddRedis\u9032\u7a0b\u64c1\u6709\u5beb\u5165\u78c1\u789f\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5Redis\u7684\u904b\u884c\u7528\u6236\uff1a<\/p>\n<pre><code>ps aux | grep redis<\/code><\/pre>\n<p>\u7136\u5f8c\u6aa2\u67e5Redis\u914d\u7f6e\u6587\u4ef6\u4e2d\u6307\u5b9a\u7684\u6301\u4e45\u5316\u8def\u5f91\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>ls -ld \/path\/to\/redis\/dump.rdb<\/code><\/pre>\n<p>\u5982\u679c\u6b0a\u9650\u4e0d\u8db3\uff0c\u53ef\u4ee5\u4f7f\u7528chmod\u547d\u4ee4\u4f86\u4fee\u6539\u6b0a\u9650\u3002<\/p>\n<h3 id=\"3-%e5%84%aa%e5%8c%96%e7%a3%81%e7%a2%9fi-o%e6%80%a7%e8%83%bd-QzQQxfmjgs\">3. \u512a\u5316\u78c1\u789fI\/O\u6027\u80fd<\/h3>\n<p>\u5982\u679c\u78c1\u789fI\/O\u6027\u80fd\u4e0d\u4f73\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\u4f86\u512a\u5316\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528SSD\u66ff\u4ee3HDD\uff0c\u4ee5\u63d0\u9ad8\u8b80\u5beb\u901f\u5ea6\u3002<\/li>\n<li>\u8abf\u6574\u64cd\u4f5c\u7cfb\u7d71\u7684I\/O\u8abf\u5ea6\u5668\uff0c\u4f8b\u5982\u4f7f\u7528<code>noop<\/code>\u6216<code>deadline<\/code>\u8abf\u5ea6\u5668\u3002<\/li>\n<li>\u78ba\u4fddRedis\u7684\u6301\u4e45\u5316\u8a2d\u7f6e\uff08\u5982<code>save<\/code>\u548c<code>appendfsync<\/code>\uff09\u9069\u5408\u60a8\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<\/ul>\n<h3 id=\"4-%e8%aa%bf%e6%95%b4redis%e9%85%8d%e7%bd%ae-QzQQxfmjgs\">4. \u8abf\u6574Redis\u914d\u7f6e<\/h3>\n<p>\u6839\u64da\u61c9\u7528\u9700\u6c42\u8abf\u6574Redis\u7684\u6301\u4e45\u5316\u7b56\u7565\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4e0d\u9700\u8981\u983b\u7e41\u7684\u6301\u4e45\u5316\uff0c\u53ef\u4ee5\u8003\u616e\u95dc\u9589AOF\u6216\u8abf\u6574RDB\u7684\u4fdd\u5b58\u983b\u7387\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n# \u95dc\u9589AOF\u6301\u4e45\u5316\nappendonly no\n\n# \u8abf\u6574RDB\u4fdd\u5b58\u983b\u7387\nsave 900 1\nsave 300 10\nsave 60 10000\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QzQQxfmjgs\">\u7e3d\u7d50<\/h2>\n<p>Redis\u78c1\u789f\u88ab\u9396\u5b9a\u7684\u554f\u984c\u53ef\u80fd\u6703\u5c0d\u7cfb\u7d71\u6027\u80fd\u9020\u6210\u56b4\u91cd\u5f71\u97ff\u3002\u901a\u904e\u6aa2\u67e5\u78c1\u789f\u7a7a\u9593\u3001\u6587\u4ef6\u7cfb\u7d71\u6b0a\u9650\u3001\u512a\u5316\u78c1\u789fI\/O\u6027\u80fd\u4ee5\u53ca\u8abf\u6574Redis\u914d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u6216<code><a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406Redis\uff0c\u63d0\u5347\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u89e3\u6c7aRedis\u78c1\u789f\u88ab\u9396\u5b9a\u7684\u554f\u984c\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u80fd\uff0c\u78ba\u4fdd\u6578\u64da\u6301\u4e45\u6027\u8207\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-173973","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173973","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=173973"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173973\/revisions"}],"predecessor-version":[{"id":173974,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173973\/revisions\/173974"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=173973"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=173973"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=173973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}