{"id":180806,"date":"2024-11-09T13:20:20","date_gmt":"2024-11-09T05:20:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/180806\/"},"modified":"2024-11-09T13:20:20","modified_gmt":"2024-11-09T05:20:20","slug":"%e6%b7%b1%e5%85%a5%e4%ba%86%e8%a7%a3redis%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b%e5%8f%83%e6%95%b8%e8%a8%ad%e7%bd%ae%ef%bc%88%e6%9f%a5%e7%9c%8bredis%e5%8f%83%e6%95%b8%e8%a8%ad%e7%bd%ae%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/180806\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3Redis\u5982\u4f55\u67e5\u770b\u53c3\u6578\u8a2d\u7f6e\uff08\u67e5\u770bredis\u53c3\u6578\u8a2d\u7f6e\uff09"},"content":{"rendered":"

\u6df1\u5165\u4e86\u89e3Redis\u5982\u4f55\u67e5\u770b\u53c3\u6578\u8a2d\u7f6e<\/h1>\n

Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u3002\u4e86\u89e3\u5982\u4f55\u67e5\u770bRedis\u7684\u53c3\u6578\u8a2d\u7f6e\u5c0d\u65bc\u512a\u5316\u6027\u80fd\u548c\u6545\u969c\u6392\u9664\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728Redis\u4e2d\u67e5\u770b\u53c3\u6578\u8a2d\u7f6e\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u548c\u914d\u7f6e\u5176Redis\u5be6\u4f8b\u3002<\/p>\n

Redis\u53c3\u6578\u8a2d\u7f6e\u6982\u8ff0<\/h2>\n

Redis\u7684\u53c3\u6578\u8a2d\u7f6e\u53ef\u4ee5\u5f71\u97ff\u5176\u6027\u80fd\u548c\u884c\u70ba\u3002\u9019\u4e9b\u53c3\u6578\u5305\u62ec\u5167\u5b58\u7ba1\u7406\u3001\u6301\u4e45\u5316\u9078\u9805\u3001\u7db2\u7d61\u914d\u7f6e\u7b49\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u547d\u4ee4\u884c\u754c\u9762\u6216\u914d\u7f6e\u6587\u4ef6\u4f86\u67e5\u770b\u548c\u4fee\u6539\u9019\u4e9b\u53c3\u6578\u3002<\/p>\n

\u4f7f\u7528\u547d\u4ee4\u884c\u67e5\u770bRedis\u53c3\u6578\u8a2d\u7f6e<\/h2>\n

Redis\u63d0\u4f9b\u4e86\u591a\u500b\u547d\u4ee4\u4f86\u67e5\u770b\u7576\u524d\u7684\u53c3\u6578\u8a2d\u7f6e\u3002\u6700\u5e38\u7528\u7684\u547d\u4ee4\u662f CONFIG GET<\/code>\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u7372\u53d6\u7279\u5b9a\u53c3\u6578\u7684\u503c\uff0c\u6216\u8005\u7372\u53d6\u6240\u6709\u53c3\u6578\u7684\u5217\u8868\u3002<\/p>\n

\u67e5\u770b\u6240\u6709\u53c3\u6578<\/h3>\n
CONFIG GET *<\/code><\/pre>\n
\u57f7\u884c\u4e0a\u8ff0\u547d\u4ee4\u5f8c\uff0cRedis\u5c07\u8fd4\u56de\u6240\u6709\u53c3\u6578\u53ca\u5176\u7576\u524d\u503c\u7684\u5217\u8868\u3002\u4f8b\u5982\uff1a<\/p>\n
1) \"maxmemory\"\n2) \"0\"\n3) \"maxmemory-policy\"\n4) \"noeviction\"\n<\/code><\/pre>\n
\u9019\u88e1\u7684 maxmemory<\/code> \u53c3\u6578\u8868\u793aRedis\u53ef\u4ee5\u4f7f\u7528\u7684\u6700\u5927\u5167\u5b58\u91cf\uff0c\u800c maxmemory-policy<\/code> \u5247\u5b9a\u7fa9\u4e86\u7576\u5167\u5b58\u9054\u5230\u4e0a\u9650\u6642\u7684\u884c\u70ba\u3002<\/p>\n
\u67e5\u770b\u7279\u5b9a\u53c3\u6578<\/h3>\n
\u5982\u679c\u53ea\u60f3\u67e5\u770b\u7279\u5b9a\u7684\u53c3\u6578\uff0c\u53ef\u4ee5\u5c07\u53c3\u6578\u540d\u7a31\u4f5c\u70ba CONFIG GET<\/code> \u547d\u4ee4\u7684\u53c3\u6578\u3002\u4f8b\u5982\uff0c\u8981\u67e5\u770b maxmemory<\/code> \u7684\u8a2d\u7f6e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
CONFIG GET maxmemory<\/code><\/pre>\n
\u9019\u5c07\u8fd4\u56de\u8a72\u53c3\u6578\u7684\u7576\u524d\u503c\u3002<\/p>\n
\u4f7f\u7528INFO\u547d\u4ee4\u67e5\u770bRedis\u72c0\u614b<\/h2>\n
\u9664\u4e86 CONFIG GET<\/code> \u547d\u4ee4\uff0cRedis\u9084\u63d0\u4f9b\u4e86 INFO<\/code> \u547d\u4ee4\uff0c\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u986f\u793aRedis\u7684\u5404\u7a2e\u7d71\u8a08\u4fe1\u606f\uff0c\u5305\u62ec\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3001\u9023\u63a5\u6578\u91cf\u3001\u6301\u4e45\u5316\u72c0\u614b\u7b49\u3002<\/p>\n
INFO<\/code><\/pre>\n
\u57f7\u884c INFO<\/code> \u547d\u4ee4\u5f8c\uff0cRedis\u5c07\u8fd4\u56de\u4e00\u500b\u5305\u542b\u591a\u500b\u90e8\u5206\u7684\u8a73\u7d30\u5831\u544a\u3002\u4f8b\u5982\uff1a<\/p>\n
# Memory\nused_memory:1048576\nused_memory_human:1.00M\nmaxmemory:0\nmaxmemory_human:0B\n<\/code><\/pre>\n
\u9019\u88e1\u7684 used_memory<\/code> \u8868\u793a\u7576\u524d\u4f7f\u7528\u7684\u5167\u5b58\u91cf\uff0c\u800c maxmemory<\/code> \u5247\u986f\u793a\u4e86\u6700\u5927\u5167\u5b58\u9650\u5236\u3002<\/p>\n
\u901a\u904e\u914d\u7f6e\u6587\u4ef6\u67e5\u770b\u53c3\u6578\u8a2d\u7f6e<\/h2>\n
\u9664\u4e86\u4f7f\u7528\u547d\u4ee4\u884c\uff0cRedis\u7684\u53c3\u6578\u8a2d\u7f6e\u9084\u53ef\u4ee5\u901a\u904e\u914d\u7f6e\u6587\u4ef6\u9032\u884c\u67e5\u770b\u548c\u4fee\u6539\u3002Redis\u7684\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u540d\u70ba redis.conf<\/code>\uff0c\u7528\u6236\u53ef\u4ee5\u5728\u555f\u52d5Redis\u670d\u52d9\u6642\u6307\u5b9a\u8a72\u6587\u4ef6\u3002<\/p>\n
\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u53c3\u6578\u4ee5 key value<\/code> \u7684\u5f62\u5f0f\u5217\u51fa\u3002\u4f8b\u5982\uff1a<\/p>\n
maxmemory 256mb\nmaxmemory-policy allkeys-lru\n<\/code><\/pre>\n
\u7528\u6236\u53ef\u4ee5\u76f4\u63a5\u7de8\u8f2f\u9019\u500b\u6587\u4ef6\u4f86\u4fee\u6539\u53c3\u6578\u8a2d\u7f6e\uff0c\u7136\u5f8c\u91cd\u555fRedis\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u4e86\u89e3\u5982\u4f55\u67e5\u770bRedis\u7684\u53c3\u6578\u8a2d\u7f6e\u662f\u7ba1\u7406\u548c\u512a\u5316Redis\u5be6\u4f8b\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u4f7f\u7528 CONFIG GET<\/code> \u548c INFO<\/code> \u547d\u4ee4\uff0c\u7528\u6236\u53ef\u4ee5\u8f15\u9b06\u7372\u53d6\u7576\u524d\u7684\u914d\u7f6e\u548c\u72c0\u614b\u4fe1\u606f\u3002\u6b64\u5916\uff0c\u901a\u904e\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6\uff0c\u7528\u6236\u9084\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u8abf\u6574\u53c3\u6578\u8a2d\u7f6e\u3002\u9019\u4e9b\u77e5\u8b58\u5c07\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u4f7f\u7528Redis\uff0c\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u5be6\u4f8b\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f\u9700\u8981\u9ad8\u6027\u80fd\u7684 \u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u9748\u6d3b\u7684 \u4e91\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6df1\u5165\u4e86\u89e3Redis\u7684\u53c3\u6578\u8a2d\u7f6e\uff0c\u5b78\u7fd2\u5982\u4f55\u67e5\u770b\u548c\u8abf\u6574\u914d\u7f6e\u4ee5\u512a\u5316\u6027\u80fd\u548c\u7ba1\u7406\u6578\u64da\u5eab\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-180806","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180806","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=180806"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180806\/revisions"}],"predecessor-version":[{"id":180807,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180806\/revisions\/180807"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=180806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=180806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=180806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}