{"id":152503,"date":"2024-11-01T23:39:28","date_gmt":"2024-11-01T15:39:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152503\/"},"modified":"2024-11-01T23:39:29","modified_gmt":"2024-11-01T15:39:29","slug":"%e6%9f%a5%e7%9c%8b-redis-%e7%95%b6%e5%89%8d%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%96%b9%e6%b3%95%ef%bc%88%e6%9f%a5%e7%9c%8b%e7%95%b6%e5%89%8d-redis-%e7%9a%84-db%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152503\/","title":{"rendered":"\u67e5\u770b Redis \u7576\u524d\u6578\u64da\u5eab\u7684\u65b9\u6cd5\uff08\u67e5\u770b\u7576\u524d Redis \u7684 DB\uff09"},"content":{"rendered":"

\u67e5\u770b Redis \u7576\u524d\u6578\u64da\u5eab\u7684\u65b9\u6cd5\uff08\u67e5\u770b\u7576\u524d Redis \u7684 DB\uff09<\/h1>\n

Redis \u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u4f5c\u70ba\u4e00\u500b\u958b\u767c\u8005\u6216\u7cfb\u7d71\u7ba1\u7406\u54e1\uff0c\u4e86\u89e3\u5982\u4f55\u67e5\u770b Redis \u7576\u524d\u6578\u64da\u5eab\u7684\u72c0\u614b\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5e7e\u7a2e\u67e5\u770b Redis \u7576\u524d\u6578\u64da\u5eab\u7684\u65b9\u6cd5\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u548c\u76e3\u63a7\u60a8\u7684 Redis \u5be6\u4f8b\u3002<\/p>\n

Redis \u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

\u5728 Redis \u4e2d\uff0c\u6578\u64da\u5eab\u662f\u7528\u4f86\u5b58\u5132\u9375\u503c\u5c0d\u7684\u5bb9\u5668\u3002\u9ed8\u8a8d\u60c5\u6cc1\u4e0b\uff0cRedis \u63d0\u4f9b 16 \u500b\u6578\u64da\u5eab\uff0c\u7de8\u865f\u5f9e 0 \u5230 15\u3002\u6bcf\u500b\u6578\u64da\u5eab\u90fd\u662f\u7368\u7acb\u7684\uff0c\u60a8\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u6578\u64da\u5eab\u4e2d\u5b58\u5132\u4e0d\u540c\u7684\u6578\u64da\u3002\u4f7f\u7528 Redis \u7684\u6642\u5019\uff0c\u4e86\u89e3\u7576\u524d\u4f7f\u7528\u7684\u6578\u64da\u5eab\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u56e0\u70ba\u9019\u6703\u5f71\u97ff\u5230\u60a8\u57f7\u884c\u7684\u547d\u4ee4\u548c\u64cd\u4f5c\u3002<\/p>\n

\u67e5\u770b\u7576\u524d\u6578\u64da\u5eab\u7684\u65b9\u6cd5<\/h2>\n

1. \u4f7f\u7528 SELECT \u547d\u4ee4<\/h3>\n

\u5728 Redis \u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 SELECT<\/code> \u547d\u4ee4\u4f86\u5207\u63db\u5230\u7279\u5b9a\u7684\u6578\u64da\u5eab\u3002\u7576\u60a8\u57f7\u884c SELECT<\/code> \u547d\u4ee4\u6642\uff0cRedis \u6703\u8fd4\u56de\u7576\u524d\u9078\u64c7\u7684\u6578\u64da\u5eab\u7de8\u865f\u3002\u4f8b\u5982\uff1a<\/p>\n

SELECT 0<\/code><\/pre>\n
\u9019\u689d\u547d\u4ee4\u6703\u5c07\u7576\u524d\u6578\u64da\u5eab\u5207\u63db\u5230\u7de8\u865f 0 \u7684\u6578\u64da\u5eab\u3002\u8981\u67e5\u770b\u7576\u524d\u6578\u64da\u5eab\u7684\u7de8\u865f\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 INFO<\/code> \u547d\u4ee4\u3002<\/p>\n
2. \u4f7f\u7528 INFO \u547d\u4ee4<\/h3>\n
INFO<\/code> \u547d\u4ee4\u53ef\u4ee5\u63d0\u4f9b\u6709\u95dc Redis \u670d\u52d9\u5668\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec\u7576\u524d\u6578\u64da\u5eab\u7684\u72c0\u614b\u3002\u60a8\u53ef\u4ee5\u5728 Redis \u5ba2\u6236\u7aef\u4e2d\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
INFO keyspace<\/code><\/pre>\n
\u9019\u689d\u547d\u4ee4\u6703\u8fd4\u56de\u6709\u95dc\u6240\u6709\u6578\u64da\u5eab\u7684\u7d71\u8a08\u4fe1\u606f\uff0c\u5305\u62ec\u6bcf\u500b\u6578\u64da\u5eab\u4e2d\u7684\u9375\u6578\u91cf\u3002\u4f8b\u5982\uff0c\u8fd4\u56de\u7684\u7d50\u679c\u53ef\u80fd\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
db0:keys=10,expires=0,avg_ttl=0\ndb1:keys=5,expires=0,avg_ttl=0<\/code><\/pre>\n
\u5f9e\u4e2d\uff0c\u60a8\u53ef\u4ee5\u770b\u5230\u6bcf\u500b\u6578\u64da\u5eab\u7684\u9375\u6578\u91cf\u548c\u904e\u671f\u9375\u7684\u6578\u91cf\u3002<\/p>\n
3. \u4f7f\u7528 CLIENT LIST \u547d\u4ee4<\/h3>\n
\u5982\u679c\u60a8\u60f3\u67e5\u770b\u7576\u524d\u9023\u63a5\u5230 Redis \u7684\u5ba2\u6236\u7aef\u4fe1\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528 CLIENT LIST<\/code> \u547d\u4ee4\u3002\u9019\u689d\u547d\u4ee4\u6703\u5217\u51fa\u6240\u6709\u9023\u63a5\u7684\u5ba2\u6236\u7aef\u53ca\u5176\u6240\u4f7f\u7528\u7684\u6578\u64da\u5eab\u3002\u4f8b\u5982\uff1a<\/p>\n
CLIENT LIST<\/code><\/pre>\n
\u9019\u5c07\u8fd4\u56de\u4e00\u500b\u5305\u542b\u6240\u6709\u5ba2\u6236\u7aef\u4fe1\u606f\u7684\u5217\u8868\uff0c\u5305\u62ec\u5b83\u5011\u6240\u4f7f\u7528\u7684\u6578\u64da\u5eab\u7de8\u865f\u3002<\/p>\n
\u5c0f\u7d50<\/h2>\n
\u4e86\u89e3\u5982\u4f55\u67e5\u770b Redis \u7576\u524d\u6578\u64da\u5eab\u7684\u72c0\u614b\u5c0d\u65bc\u6709\u6548\u7ba1\u7406\u548c\u4f7f\u7528 Redis \u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u4f7f\u7528 SELECT<\/code>\u3001INFO<\/code> \u548c CLIENT LIST<\/code> \u7b49\u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u7372\u53d6\u6709\u95dc\u7576\u524d\u6578\u64da\u5eab\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5f9e\u800c\u66f4\u597d\u5730\u9032\u884c\u6578\u64da\u7ba1\u7406\u548c\u6027\u80fd\u512a\u5316\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684 Redis \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":"
\u4e86\u89e3\u5982\u4f55\u67e5\u770b Redis \u7576\u524d\u6578\u64da\u5eab\u7684\u65b9\u6cd5\uff0c\u8f15\u9b06\u7372\u53d6\u7576\u524d Redis \u7684 DB \u8cc7\u8a0a\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\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-152503","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152503","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=152503"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152503\/revisions"}],"predecessor-version":[{"id":152504,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152503\/revisions\/152504"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152503"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152503"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152503"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}