{"id":196448,"date":"2024-11-13T23:40:21","date_gmt":"2024-11-13T15:40:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/196448\/"},"modified":"2024-11-13T23:40:22","modified_gmt":"2024-11-13T15:40:22","slug":"%e6%8c%87%e5%ae%9aredis%e9%99%90%e5%88%b6%e6%9c%80%e5%a4%a7%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e7%8e%87%ef%bc%88%e6%8c%87%e5%ae%9aredis%e4%bd%94%e7%94%a8%e5%85%a7%e5%ad%98%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/196448\/","title":{"rendered":"\u6307\u5b9aRedis\u9650\u5236\u6700\u5927\u5167\u5b58\u4f7f\u7528\u7387\uff08\u6307\u5b9aredis\u4f54\u7528\u5167\u5b58\uff09"},"content":{"rendered":"<h1 id=\"%e6%8c%87%e5%ae%9aredis%e9%99%90%e5%88%b6%e6%9c%80%e5%a4%a7%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e7%8e%87%ef%bc%88%e6%8c%87%e5%ae%9aredis%e4%bd%94%e7%94%a8%e5%85%a7%e5%ad%98%ef%bc%89-yNpLWGofhW\">\u6307\u5b9aRedis\u9650\u5236\u6700\u5927\u5167\u5b58\u4f7f\u7528\u7387\uff08\u6307\u5b9aredis\u4f54\u7528\u5167\u5b58\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6578\u64da\u5eab\u548c\u6d88\u606f\u4ee3\u7406\u7b49\u5834\u666f\u3002\u7531\u65bc\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0cRedis\u5728\u8a31\u591a\u4f01\u696d\u4e2d\u6210\u70ba\u4e86\u9996\u9078\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u7ba1\u7406Redis\u7684\u5167\u5b58\u4f7f\u7528\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6307\u5b9aRedis\u7684\u6700\u5927\u5167\u5b58\u4f7f\u7528\u7387\uff0c\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n<h2 id=\"redis%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86%e6%a6%82%e8%bf%b0-yNpLWGofhW\">Redis\u5167\u5b58\u7ba1\u7406\u6982\u8ff0<\/h2>\n<p>Redis\u7684\u5167\u5b58\u7ba1\u7406\u4e3b\u8981\u4f9d\u8cf4\u65bc\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u8a2d\u5b9a\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u9650\u5236\u4f86\u63a7\u5236Redis\u7684\u5167\u5b58\u4f7f\u7528\u3002\u9019\u4e00\u8a2d\u5b9a\u4e0d\u50c5\u53ef\u4ee5\u9632\u6b62Redis\u4f54\u7528\u904e\u591a\u7684\u7cfb\u7d71\u8cc7\u6e90\uff0c\u9084\u80fd\u907f\u514d\u56e0\u5167\u5b58\u4e0d\u8db3\u800c\u5c0e\u81f4\u7684\u6027\u80fd\u4e0b\u964d\u6216\u7cfb\u7d71\u5d29\u6f70\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e7%bd%aeredis%e7%9a%84%e6%9c%80%e5%a4%a7%e5%85%a7%e5%ad%98%e9%99%90%e5%88%b6-yNpLWGofhW\">\u5982\u4f55\u8a2d\u7f6eRedis\u7684\u6700\u5927\u5167\u5b58\u9650\u5236<\/h2>\n<p>\u8981\u8a2d\u7f6eRedis\u7684\u6700\u5927\u5167\u5b58\u4f7f\u7528\u7387\uff0c\u53ef\u4ee5\u5728Redis\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u9032\u884c\u76f8\u61c9\u7684\u4fee\u6539\u3002\u4ee5\u4e0b\u662f\u8a2d\u7f6e\u6b65\u9a5f\uff1a<\/p>\n<pre><code>1. \u6253\u958bRedis\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662fredis.conf\uff09\u3002\n2. \u627e\u5230maxmemory\u9019\u4e00\u884c\u3002\n3. \u8a2d\u7f6emaxmemory\u7684\u503c\uff0c\u4f8b\u5982\uff1amaxmemory 256mb\u3002\n4. \u4fdd\u5b58\u4e26\u91cd\u555fRedis\u670d\u52d9\u3002<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5c07Redis\u7684\u6700\u5927\u5167\u5b58\u9650\u5236\u8a2d\u7f6e\u70ba256MB\u3002\u7528\u6236\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574\u9019\u4e00\u6578\u503c\u3002<\/p>\n<h2 id=\"%e5%85%a7%e5%ad%98%e9%99%90%e5%88%b6%e7%ad%96%e7%95%a5-yNpLWGofhW\">\u5167\u5b58\u9650\u5236\u7b56\u7565<\/h2>\n<p>\u9664\u4e86\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u5916\uff0cRedis\u9084\u63d0\u4f9b\u4e86\u591a\u7a2e\u5167\u5b58\u7ba1\u7406\u7b56\u7565\uff0c\u7528\u65bc\u63a7\u5236\u7576\u5167\u5b58\u9054\u5230\u9650\u5236\u6642\u7684\u884c\u70ba\u3002\u9019\u4e9b\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>noeviction<\/strong>\uff1a\u7576\u5167\u5b58\u9054\u5230\u9650\u5236\u6642\uff0c\u65b0\u7684\u5beb\u5165\u64cd\u4f5c\u5c07\u88ab\u62d2\u7d55\u3002<\/li>\n<li><strong>allkeys-lru<\/strong>\uff1a\u4f7f\u7528LRU\uff08\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\uff09\u7b97\u6cd5\u522a\u9664\u9375\uff0c\u4ee5\u9a30\u51fa\u5167\u5b58\u3002<\/li>\n<li><strong>volatile-lru<\/strong>\uff1a\u50c5\u522a\u9664\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u3002<\/li>\n<li><strong>allkeys-random<\/strong>\uff1a\u96a8\u6a5f\u522a\u9664\u9375\u4ee5\u91cb\u653e\u5167\u5b58\u3002<\/li>\n<li><strong>volatile-random<\/strong>\uff1a\u96a8\u6a5f\u522a\u9664\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u3002<\/li>\n<\/ul>\n<p>\u7528\u6236\u53ef\u4ee5\u6839\u64da\u61c9\u7528\u5834\u666f\u9078\u64c7\u5408\u9069\u7684\u5167\u5b58\u7ba1\u7406\u7b56\u7565\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7<code>noeviction<\/code>\u7b56\u7565\u53ef\u80fd\u6703\u5c0e\u81f4\u5beb\u5165\u5931\u6557\uff0c\u56e0\u6b64\u9700\u8981\u8b39\u614e\u8003\u616e\u3002<\/p>\n<h2 id=\"%e7%9b%a3%e6%8e%a7redis%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-yNpLWGofhW\">\u76e3\u63a7Redis\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u7ba1\u7406Redis\u7684\u5167\u5b58\u4f7f\u7528\uff0c\u5b9a\u671f\u76e3\u63a7\u5167\u5b58\u72c0\u614b\u662f\u5fc5\u8981\u7684\u3002\u7528\u6236\u53ef\u4ee5\u4f7f\u7528Redis\u63d0\u4f9b\u7684\u547d\u4ee4\u4f86\u67e5\u770b\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>INFO memory<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u8fd4\u56de\u6709\u95dc\u5167\u5b58\u4f7f\u7528\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec\u5df2\u7528\u5167\u5b58\u3001\u6700\u5927\u5167\u5b58\u9650\u5236\u7b49\u3002\u901a\u904e\u9019\u4e9b\u6578\u64da\uff0c\u7528\u6236\u53ef\u4ee5\u53ca\u6642\u8abf\u6574\u914d\u7f6e\uff0c\u4ee5\u78ba\u4fddRedis\u7684\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-yNpLWGofhW\">\u7d50\u8ad6<\/h2>\n<p>\u6307\u5b9aRedis\u7684\u6700\u5927\u5167\u5b58\u4f7f\u7528\u7387\u662f\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u7684\u91cd\u8981\u63aa\u65bd\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u9650\u5236\u548c\u9078\u64c7\u5408\u9069\u7684\u5167\u5b58\u7ba1\u7406\u7b56\u7565\uff0c\u7528\u6236\u53ef\u4ee5\u6709\u6548\u63a7\u5236Redis\u7684\u5167\u5b58\u4f7f\u7528\uff0c\u907f\u514d\u56e0\u5167\u5b58\u4e0d\u8db3\u800c\u5c0e\u81f4\u7684\u554f\u984c\u3002\u6b64\u5916\uff0c\u5b9a\u671f\u76e3\u63a7\u5167\u5b58\u72c0\u614b\u4e5f\u662f\u7dad\u8b77\u7cfb\u7d71\u5065\u5eb7\u7684\u91cd\u8981\u6b65\u9a5f\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u60a8\u7684\u6578\u64da\u5b58\u5132\u9700\u6c42\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u548c\u9748\u6d3b\u7684\u8cc7\u6e90\u914d\u7f6e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728Redis\u4e2d\u8a2d\u5b9a\u6700\u5927\u5167\u5b58\u4f7f\u7528\u7387\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u4e26\u6709\u6548\u7ba1\u7406\u8cc7\u6e90\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-196448","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196448","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=196448"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196448\/revisions"}],"predecessor-version":[{"id":196449,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196448\/revisions\/196449"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=196448"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=196448"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=196448"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}