{"id":133899,"date":"2024-10-30T23:37:16","date_gmt":"2024-10-30T15:37:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/133899\/"},"modified":"2024-10-30T23:37:17","modified_gmt":"2024-10-30T15:37:17","slug":"redis%e7%96%91%e9%9b%a3%e6%95%b8%e6%93%9a%e8%8e%ab%e5%90%8d%e6%b6%88%e5%a4%b1%ef%bc%88%e5%ad%98%e5%88%b0redis%e6%95%b8%e6%93%9a%e6%b6%88%e5%a4%b1%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/133899\/","title":{"rendered":"Redis\u7591\u96e3\u6578\u64da\u83ab\u540d\u6d88\u5931\uff08\u5b58\u5230redis\u6578\u64da\u6d88\u5931\uff09"},"content":{"rendered":"<h1 id=\"redis%e7%96%91%e9%9b%a3%e6%95%b8%e6%93%9a%e8%8e%ab%e5%90%8d%e6%b6%88%e5%a4%b1%ef%bc%88%e5%ad%98%e5%88%b0redis%e6%95%b8%e6%93%9a%e6%b6%88%e5%a4%b1%ef%bc%89-sdJAPNaVOW\">Redis\u7591\u96e3\u6578\u64da\u83ab\u540d\u6d88\u5931\uff08\u5b58\u5230redis\u6578\u64da\u6d88\u5931\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u3002\u7136\u800c\uff0c\u8a31\u591a\u958b\u767c\u8005\u5728\u4f7f\u7528Redis\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u6578\u64da\u83ab\u540d\u6d88\u5931\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u6578\u64da\u6d88\u5931\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u548c\u7ba1\u7406Redis\u6578\u64da\u3002<\/p>\n<h2 id=\"redis%e6%95%b8%e6%93%9a%e6%b6%88%e5%a4%b1%e7%9a%84%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0-sdJAPNaVOW\">Redis\u6578\u64da\u6d88\u5931\u7684\u5e38\u898b\u539f\u56e0<\/h2>\n<p>\u6578\u64da\u5728Redis\u4e2d\u6d88\u5931\u7684\u539f\u56e0\u53ef\u80fd\u6709\u591a\u7a2e\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>\u5167\u5b58\u9650\u5236\uff1a<\/strong>Redis\u662f\u4e00\u500b\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u5eab\uff0c\u7576\u6578\u64da\u91cf\u8d85\u904e\u8a2d\u5b9a\u7684\u5167\u5b58\u9650\u5236\u6642\uff0cRedis\u53ef\u80fd\u6703\u81ea\u52d5\u522a\u9664\u820a\u6578\u64da\u4ee5\u91cb\u653e\u7a7a\u9593\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528\u8005\u9700\u8981\u6aa2\u67e5Redis\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u7279\u5225\u662f`maxmemory`\u548c`maxmemory-policy`\u53c3\u6578\u3002<\/li>\n<li><strong>\u6578\u64da\u904e\u671f\uff1a<\/strong>Redis\u652f\u6301\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u3002\u5982\u679c\u4e00\u500b\u9375\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\uff0c\u7576\u6642\u9593\u5230\u9054\u5f8c\uff0c\u8a72\u9375\u53ca\u5176\u5c0d\u61c9\u7684\u503c\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002\u4f7f\u7528\u8005\u53ef\u4ee5\u901a\u904e`TTL`\u547d\u4ee4\u6aa2\u67e5\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u914d\u7f6e\u554f\u984c\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86RDB\u548cAOF\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002\u5982\u679c\u6301\u4e45\u5316\u914d\u7f6e\u4e0d\u7576\uff0c\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u5728\u91cd\u555f\u5f8c\u7121\u6cd5\u6062\u5fa9\u3002\u4f7f\u7528\u8005\u61c9\u78ba\u4fdd\u6b63\u78ba\u914d\u7f6e\u6301\u4e45\u5316\u9078\u9805\uff0c\u4e26\u5b9a\u671f\u6aa2\u67e5\u6301\u4e45\u5316\u6587\u4ef6\u7684\u5b8c\u6574\u6027\u3002<\/li>\n<li><strong>\u932f\u8aa4\u7684\u64cd\u4f5c\uff1a<\/strong>\u958b\u767c\u8005\u5728\u64cd\u4f5cRedis\u6642\uff0c\u53ef\u80fd\u6703\u4e0d\u5c0f\u5fc3\u57f7\u884c\u522a\u9664\u547d\u4ee4\uff08\u5982`DEL`\u6216`FLUSHALL`\uff09\uff0c\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u3002\u5efa\u8b70\u5728\u57f7\u884c\u9019\u4e9b\u64cd\u4f5c\u524d\uff0c\u4ed4\u7d30\u6aa2\u67e5\u547d\u4ee4\u7684\u5f71\u97ff\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%8e%92%e6%9f%a5%e5%92%8c%e8%a7%a3%e6%b1%baredis%e6%95%b8%e6%93%9a%e6%b6%88%e5%a4%b1%e5%95%8f%e9%a1%8c-sdJAPNaVOW\">\u5982\u4f55\u6392\u67e5\u548c\u89e3\u6c7aRedis\u6578\u64da\u6d88\u5931\u554f\u984c<\/h2>\n<p>\u7576\u767c\u73feRedis\u6578\u64da\u6d88\u5931\u6642\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6392\u67e5\u548c\u89e3\u6c7a\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-sdJAPNaVOW\">1. \u6aa2\u67e5\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<pre><code>INFO memory<\/code><\/pre>\n<p>\u4f7f\u7528`INFO memory`\u547d\u4ee4\u53ef\u4ee5\u67e5\u770bRedis\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u78ba\u4fdd\u5167\u5b58\u672a\u9054\u5230\u4e0a\u9650\u3002\u5982\u679c\u5167\u5b58\u4f7f\u7528\u7387\u904e\u9ad8\uff0c\u8003\u616e\u64f4\u5c55\u5167\u5b58\u6216\u8abf\u6574\u6578\u64da\u5b58\u5132\u7b56\u7565\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e9%8d%b5%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-sdJAPNaVOW\">2. \u6aa2\u67e5\u9375\u7684\u904e\u671f\u6642\u9593<\/h3>\n<pre><code>TTL your_key<\/code><\/pre>\n<p>\u4f7f\u7528`TTL your_key`\u547d\u4ee4\u6aa2\u67e5\u7279\u5b9a\u9375\u7684\u904e\u671f\u6642\u9593\u3002\u5982\u679c\u8fd4\u56de\u503c\u70ba\u8ca0\u6578\uff0c\u8868\u793a\u8a72\u9375\u6c92\u6709\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1b\u5982\u679c\u8fd4\u56de\u503c\u70ba0\uff0c\u5247\u8868\u793a\u8a72\u9375\u5df2\u7d93\u904e\u671f\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e6%8c%81%e4%b9%85%e5%8c%96%e9%85%8d%e7%bd%ae-sdJAPNaVOW\">3. \u6aa2\u67e5\u6301\u4e45\u5316\u914d\u7f6e<\/h3>\n<p>\u6aa2\u67e5Redis\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u78ba\u4fdd\u6301\u4e45\u5316\u9078\u9805\u6b63\u78ba\u8a2d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u6301\u4e45\u5316\u72c0\u614b\uff1a<\/p>\n<pre><code>CONFIG GET save<\/code><\/pre>\n<p>\u78ba\u4fddRDB\u6216AOF\u6301\u4e45\u5316\u529f\u80fd\u5df2\u555f\u7528\uff0c\u4e26\u5b9a\u671f\u5099\u4efd\u6578\u64da\u3002<\/p>\n<h3 id=\"4-%e5%af%a9%e6%9f%a5%e6%93%8d%e4%bd%9c%e6%97%a5%e8%aa%8c-sdJAPNaVOW\">4. \u5be9\u67e5\u64cd\u4f5c\u65e5\u8a8c<\/h3>\n<p>\u5982\u679c\u53ef\u80fd\uff0c\u6aa2\u67e5\u64cd\u4f5c\u65e5\u8a8c\u4ee5\u78ba\u5b9a\u662f\u5426\u6709\u4e0d\u7576\u64cd\u4f5c\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u3002\u9019\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u554f\u984c\u7684\u6839\u6e90\uff0c\u4e26\u9632\u6b62\u672a\u4f86\u518d\u6b21\u767c\u751f\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-sdJAPNaVOW\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u96d6\u7136\u5728\u6027\u80fd\u4e0a\u8868\u73fe\u512a\u7570\uff0c\u4f46\u7528\u6236\u4ecd\u9700\u8b39\u614e\u7ba1\u7406\u6578\u64da\uff0c\u4ee5\u907f\u514d\u6578\u64da\u610f\u5916\u6d88\u5931\u7684\u60c5\u6cc1\u3002\u901a\u904e\u4e86\u89e3\u6578\u64da\u6d88\u5931\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u7528\u6236\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u4f7f\u7528Redis\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u6301\u4e45\u6027\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u9999\u6e2f\u4f7f\u7528\u9ad8\u6548\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684Redis\u61c9\u7528\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u6578\u64da\u6d88\u5931\u7684\u539f\u56e0\u89e3\u6790\uff0c\u63a2\u8a0e\u5e38\u898b\u7591\u96e3\u53ca\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u6709\u6548\u7ba1\u7406\u548c\u4fdd\u8b77\u6578\u64da\u5b89\u5168\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-133899","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/133899","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=133899"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/133899\/revisions"}],"predecessor-version":[{"id":133900,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/133899\/revisions\/133900"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=133899"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=133899"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=133899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}