{"id":201974,"date":"2025-05-10T12:13:05","date_gmt":"2025-05-10T04:13:05","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201974\/"},"modified":"2025-05-10T12:13:05","modified_gmt":"2025-05-10T04:13:05","slug":"redis%e5%9c%a8%e5%a4%a7%e6%95%b0%e6%8d%ae%e5%8f%af%e8%a7%86%e5%8c%96%e4%b8%8e%e5%a4%84%e7%90%86%e4%b8%ad%e7%9a%84%e4%bc%98%e5%8c%96%e4%b8%8e%e6%80%a7%e8%83%bd%e8%b0%83%e4%bc%98","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201974\/","title":{"rendered":"Redis\u5728\u5927\u6570\u636e\u53ef\u89c6\u5316\u4e0e\u5904\u7406\u4e2d\u7684\u4f18\u5316\u4e0e\u6027\u80fd\u8c03\u4f18"},"content":{"rendered":"

<\/b> <\/p>\n

Redis\u5728\u5927\u6570\u636e\u53ef\u89c6\u5316\u4e0e\u5904\u7406\u4e2d\u7684\u4f18\u5316\u4e0e\u6027\u80fd\u8c03\u4f18<\/h1>\n

\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587\u300aRedis\u5728\u5927\u6570\u636e\u53ef\u89c6\u5316\u4e0e\u5904\u7406\u4e2d\u7684\u4f18\u5316\u4e0e\u6027\u80fd\u8c03\u4f18\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60\u6570\u636e\u5e93<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a\u6570\u636e\u5e93<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~<\/p>\n

\u968f\u7740\u5927\u6570\u636e\u65f6\u4ee3\u7684\u5230\u6765\uff0c\u6570\u636e\u91cf\u548c\u6570\u636e\u79cd\u7c7b\u7684\u98de\u901f\u589e\u957f\uff0c\u5bf9\u6570\u636e\u7684\u9ad8\u6548\u53ef\u89c6\u5316\u4e0e\u5904\u7406\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u5185\u5b58\u6570\u636e\u5e93\uff0c\u8d8a\u6765\u8d8a\u53d7\u5230\u5927\u6570\u636e\u53ef\u89c6\u5316\u4e0e\u5904\u7406\u9886\u57df\u7684\u5173\u6ce8\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRedis\u5728\u5927\u6570\u636e\u53ef\u89c6\u5316\u4e0e\u5904\u7406\u4e2d\u7684\u4f18\u5316\u4e0e\u6027\u80fd\u8c03\u4f18\u3002<\/p>\n

    \n
  1. Redis\u4f18\u5316\u6280\u5de7<\/li>\n<\/ol>\n

    1.1 Redis\u6301\u4e45\u5316\u673a\u5236\u7684\u9009\u62e9\u95ee\u9898<\/p>\n

    Redis\u652f\u6301\u4e24\u79cd\u6301\u4e45\u5316\u673a\u5236\uff1a\u5feb\u7167\u548cAOF\uff08append-only file\uff09\u3002\u5feb\u7167\u662f\u5c06\u6574\u4e2a\u6570\u636e\u5e93\u72b6\u6001\u4ee5\u4e8c\u8fdb\u5236\u65b9\u5f0f\u4fdd\u5b58\u5728\u78c1\u76d8\u4e0a\uff0cAOF\u5219\u662f\u5c06\u6240\u6709\u5199\u64cd\u4f5c\u4ee5\u6587\u672c\u7684\u5f62\u5f0f\u8ffd\u52a0\u5230\u4e00\u4e2a\u6587\u4ef6\u4e2d\u3002\u4e24\u79cd\u6301\u4e45\u5316\u65b9\u5f0f\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u4f7f\u7528\u65f6\u9700\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u9009\u62e9\u3002<\/p>\n

    \u5feb\u7167\u65b9\u5f0f\u7684\u4f18\u70b9\u662f\u6587\u4ef6\u4f53\u79ef\u5c0f\uff0c\u6062\u590d\u901f\u5ea6\u5feb\uff0c\u9002\u7528\u4e8e\u6570\u636e\u53d8\u5316\u8f83\u5c11\u7684\u573a\u666f\u3002AOF\u65b9\u5f0f\u7684\u4f18\u70b9\u662f\u6570\u636e\u53ef\u6062\u590d\u6027\u66f4\u597d\uff0c\u9002\u7528\u4e8e\u6570\u636e\u53d8\u5316\u9891\u7e41\u3001\u5bf9\u6570\u636e\u53ef\u9760\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u666f\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4f7f\u7528AOF\u65b9\u5f0f\u7684\u8bdd\uff0c\u9700\u8981\u5b9a\u671f\u8fdb\u884c\u65e5\u5fd7\u6587\u4ef6\u7684\u538b\u7f29\u548c\u91cd\u5199\uff0c\u4ee5\u9632\u6b62\u6587\u4ef6\u8fc7\u5927\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n

    1.2 Redis\u4e3b\u4ece\u590d\u5236<\/p>\n

    Redis\u652f\u6301\u4e3b\u4ece\u590d\u5236\u673a\u5236\uff0c\u53ef\u4ee5\u5c06\u4e3b\u6570\u636e\u5e93\u7684\u6570\u636e\u540c\u6b65\u5230\u591a\u4e2a\u4ece\u6570\u636e\u5e93\u4e2d\u3002\u8fd9\u6837\uff0c\u5728\u5927\u6570\u636e\u53ef\u89c6\u5316\u4e0e\u5904\u7406\u4e2d\uff0c\u53ef\u4ee5\u5c06\u4e00\u4e2a\u8282\u70b9\u8bbe\u7f6e\u4e3a\u4e3b\u6570\u636e\u5e93\uff0c\u591a\u4e2a\u8282\u70b9\u8bbe\u7f6e\u4e3a\u4ece\u6570\u636e\u5e93\uff0c\u5b9e\u73b0\u5206\u5e03\u5f0f\u6570\u636e\u5b58\u50a8\u4e0e\u8bbf\u95ee\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u5bb9\u9519\u6027\u548c\u6269\u5c55\u6027\u3002<\/p>\n

    \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4e3b\u4ece\u590d\u5236\u673a\u5236\u4e5f\u9700\u8981\u8fdb\u884c\u7f51\u7edc\u5ef6\u8fdf\u7b49\u65b9\u9762\u7684\u4f18\u5316\uff0c\u4ee5\u4fdd\u8bc1\u6570\u636e\u540c\u6b65\u7684\u53ca\u65f6\u6027\u548c\u51c6\u786e\u6027\u3002<\/p>\n

    1.3 Redis\u7f13\u5b58\u4f18\u5316<\/p>\n

    \u5728\u5927\u6570\u636e\u53ef\u89c6\u5316\u4e0e\u5904\u7406\u4e2d\uff0c\u6570\u636e\u8bfb\u53d6\u7684\u9891\u7387\u901a\u5e38\u6bd4\u5199\u64cd\u4f5c\u8981\u9ad8\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u5c06\u4e00\u90e8\u5206\u6570\u636e\u7f13\u5b58\u5728Redis\u4e2d\uff0c\u51cf\u5c0f\u5bf9\u540e\u7aef\u6570\u636e\u5e93\u7684\u8bfb\u64cd\u4f5c\u538b\u529b\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n

    \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5982\u679c\u7f13\u5b58\u7684\u6570\u636e\u91cf\u8fc7\u5927\uff0c\u53ef\u80fd\u4f1a\u5f15\u53d1Redis\u7684\u6027\u80fd\u95ee\u9898\u3002\u56e0\u6b64\uff0c\u9700\u8981\u5bf9\u7f13\u5b58\u6570\u636e\u8fdb\u884c\u6709\u6548\u7684\u7ba1\u7406\uff0c\u5305\u62ec\u7f13\u5b58\u7684\u6570\u636e\u7c7b\u578b\u3001\u8fc7\u671f\u65f6\u95f4\u7b49\u3002<\/p>\n

      \n
    1. Redis\u6027\u80fd\u8c03\u4f18<\/li>\n<\/ol>\n

      2.1 Redis\u5185\u5b58\u4f18\u5316<\/p>\n

      \u7531\u4e8eRedis\u662f\u4e00\u79cd\u5185\u5b58\u6570\u636e\u5e93\uff0c\u56e0\u6b64\u5185\u5b58\u7684\u4f7f\u7528\u662f\u5f71\u54cd\u6027\u80fd\u7684\u4e00\u4e2a\u91cd\u8981\u56e0\u7d20\u3002\u9700\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\uff0c\u5bf9Redis\u8fdb\u884c\u5185\u5b58\u4f18\u5316\uff0c\u5305\u62ec\u5bf9\u6570\u636e\u8fdb\u884c\u538b\u7f29\u3001\u5bf9\u5185\u5b58\u788e\u7247\u8fdb\u884c\u6574\u7406\u3001\u589e\u52a0\u7269\u7406\u5185\u5b58\u7b49\u3002<\/p>\n

      \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8fc7\u5ea6\u4f9d\u8d56\u5185\u5b58\u7f13\u5b58\u53ef\u80fd\u4f1a\u5bfc\u81f4OOM\uff08out of memory\uff09\u9519\u8bef\uff0c\u56e0\u6b64\u9700\u8981\u63a7\u5236Redis\u7684\u5185\u5b58\u4f7f\u7528\u91cf\u3002<\/p>\n

      2.2 Redis\u7f51\u7edc\u4f18\u5316<\/p>\n

      \u5728\u5927\u6570\u636e\u53ef\u89c6\u5316\u4e0e\u5904\u7406\u4e2d\uff0cRedis\u7684\u7f51\u7edc\u901a\u4fe1\u4e5f\u662f\u5f71\u54cd\u6027\u80fd\u7684\u4e00\u4e2a\u56e0\u7d20\u3002\u9700\u8981\u5bf9Redis\u7684\u7f51\u7edc\u8fde\u63a5\u8fdb\u884c\u4f18\u5316\uff0c\u5305\u62ec\u5bf9\u7f51\u7edc\u5e26\u5bbd\u7684\u5229\u7528\u3001\u5bf9\u7f51\u7edc\u5ef6\u8fdf\u7684\u63a7\u5236\u7b49\u3002<\/p>\n

      \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5982\u679cRedis\u4e0e\u5e94\u7528\u7a0b\u5e8f\u7684\u7f51\u7edc\u8fde\u63a5\u8d28\u91cf\u5dee\uff0c\u4f1a\u5bfc\u81f4\u8bf7\u6c42\u7b49\u5f85\u65f6\u95f4\u8fc7\u957f\uff0c\u5f71\u54cd\u7cfb\u7edf\u7684\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n

      2.3 Redis\u64cd\u4f5c\u4f18\u5316<\/p>\n

      \u5bf9\u4e8e\u5927\u6570\u636e\u53ef\u89c6\u5316\u4e0e\u5904\u7406\u4e2d\u7684Redis\u64cd\u4f5c\uff0c\u9700\u8981\u8fdb\u884c\u4f18\u5316\uff0c\u5305\u62ec\u63a7\u5236\u6570\u636e\u7684\u63d2\u5165\u548c\u67e5\u8be2\u65f6\u673a\u3001\u4f7f\u7528\u6279\u91cf\u64cd\u4f5c\u7b49\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528Redis\u4e8b\u52a1\u7b49\u65b9\u5f0f\uff0c\u5bf9\u64cd\u4f5c\u8fdb\u884c\u4f18\u5316\u3002<\/p>\n

      \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u64cd\u4f5c\u4f18\u5316\u4e0d\u662f\u7b80\u5355\u7684\u901a\u8fc7\u63d0\u9ad8\u64cd\u4f5c\u9891\u7387\u6765\u63d0\u9ad8\u6027\u80fd\uff0c\u8fd8\u9700\u8981\u8003\u8651\u6570\u636e\u91cf\u3001\u6570\u636e\u7ed3\u6784\u3001\u64cd\u4f5c\u65b9\u5f0f\u7b49\u591a\u4e2a\u56e0\u7d20\u3002<\/p>\n

      \u603b\u7ed3<\/p>\n

      \u5728\u5927\u6570\u636e\u53ef\u89c6\u5316\u4e0e\u5904\u7406\u4e2d\uff0cRedis\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u5185\u5b58\u6570\u636e\u5e93\uff0c\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002\u5bf9Redis\u7684\u4f18\u5316\u4e0e\u6027\u80fd\u8c03\u4f18\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u3001\u53ef\u9760\u6027\u548c\u6269\u5c55\u6027\uff0c\u4e3a\u5927\u6570\u636e\u53ef\u89c6\u5316\u4e0e\u5904\u7406\u63d0\u4f9b\u66f4\u597d\u7684\u652f\u6301\u3002\u4f46\u540c\u65f6\u9700\u8981\u6ce8\u610f\uff0c\u4e0d\u540c\u7684\u573a\u666f\u9700\u8981\u9009\u62e9\u4e0d\u540c\u7684\u4f18\u5316\u7b56\u7565\uff0c\u624d\u80fd\u771f\u6b63\u5b9e\u73b0\u9ad8\u6548\u7684\u5927\u6570\u636e\u53ef\u89c6\u5316\u4e0e\u5904\u7406\u3002<\/p>\n

      \n
      \n <\/dt>\n
      \n \u5982\u4f55\u5b9e\u65f6\u76d1\u63a7MySQL\u8fde\u63a5\u6570\uff1f\n <\/dd>\n<\/dl>\n
      \n
      \n <\/dt>\n
      \n \u5c0f\u7c7313 Ultra\u5373\u5c06\u767b\u9646\u6d77\u5916\u5e02\u573a\uff0c\u5f95\u5361\u8d85\u5927\u676f\u955c\u5934\u52a9\u529b\u65d7\u8230\u54c1\u8d28\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"

      Redis\u5728\u5927\u6570\u636e\u53ef\u89c6\u5316\u4e0e\u5904\u7406\u4e2d...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201974","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201974","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201974"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201974\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}