{"id":80559,"date":"2024-10-16T14:30:10","date_gmt":"2024-10-16T06:30:10","guid":{"rendered":"https:\/\/server.hk\/cnblog\/80559\/"},"modified":"2024-10-16T14:30:10","modified_gmt":"2024-10-16T06:30:10","slug":"mysql%e4%b8%bb%e5%be%9e%e5%a6%82%e4%bd%95%e4%bf%9d%e8%ad%89%e9%ab%98%e5%8f%af%e7%94%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/80559\/","title":{"rendered":"MySQL\u4e3b\u5f9e\u5982\u4f55\u4fdd\u8b49\u9ad8\u53ef\u7528"},"content":{"rendered":"

MySQL\u4e3b\u5f9e\u5982\u4f55\u4fdd\u8b49\u9ad8\u53ef\u7528<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u9ad8\u53ef\u7528\u6027\u5c0d\u65bc\u4f01\u696d\u7684\u904b\u71df\u81f3\u95dc\u91cd\u8981\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u4e3b\u5f9e\u8907\u88fd\u7684\u529f\u80fd\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u9ad8\u53ef\u7528\u6027\u6210\u70ba\u53ef\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0eMySQL\u4e3b\u5f9e\u8907\u88fd\u7684\u5de5\u4f5c\u539f\u7406\u53ca\u5176\u5982\u4f55\u4fdd\u8b49\u9ad8\u53ef\u7528\u6027\u3002<\/p>\n

MySQL\u4e3b\u5f9e\u8907\u88fd\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

MySQL\u7684\u4e3b\u5f9e\u8907\u88fd\u662f\u4e00\u7a2e\u6578\u64da\u8907\u88fd\u6280\u8853\uff0c\u5176\u4e2d\u4e00\u500b\u6578\u64da\u5eab\u5be6\u4f8b\uff08\u4e3b\uff09\u5c07\u5176\u6578\u64da\u8b8a\u66f4\u8907\u88fd\u5230\u4e00\u500b\u6216\u591a\u500b\u5176\u4ed6\u6578\u64da\u5eab\u5be6\u4f8b\uff08\u5f9e\uff09\u3002\u9019\u7a2e\u67b6\u69cb\u4e0d\u50c5\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u5728\u8b80\u53d6\u64cd\u4f5c\u4e0a\u5206\u64d4\u4e3b\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002<\/p>\n

\u4e3b\u5f9e\u8907\u88fd\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

\u5728MySQL\u4e2d\uff0c\u4e3b\u5f9e\u8907\u88fd\u7684\u904e\u7a0b\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n

    \n
  1. \u4e3b\u6578\u64da\u5eab\u8a18\u9304\u6240\u6709\u7684\u6578\u64da\u8b8a\u66f4\u5230\u4e8c\u9032\u5236\u65e5\u8a8c\uff08binary log\uff09\u4e2d\u3002<\/li>\n
  2. \u5f9e\u6578\u64da\u5eab\u901a\u904eIO\u57f7\u884c\u7dd2\u9023\u63a5\u5230\u4e3b\u6578\u64da\u5eab\uff0c\u4e26\u8acb\u6c42\u4e8c\u9032\u5236\u65e5\u8a8c\u4e2d\u7684\u8b8a\u66f4\u3002<\/li>\n
  3. \u5f9e\u6578\u64da\u5eab\u7684SQL\u57f7\u884c\u7dd2\u63a5\u6536\u9019\u4e9b\u8b8a\u66f4\u4e26\u5c07\u5176\u61c9\u7528\u5230\u672c\u5730\u6578\u64da\u5eab\u4e2d\u3002<\/li>\n<\/ol>\n

    \u9019\u6a23\u7684\u8a2d\u8a08\u4f7f\u5f97\u5f9e\u6578\u64da\u5eab\u80fd\u5920\u5be6\u6642\u5730\u53cd\u6620\u4e3b\u6578\u64da\u5eab\u7684\u8b8a\u66f4\uff0c\u5f9e\u800c\u5be6\u73fe\u6578\u64da\u7684\u9ad8\u53ef\u7528\u6027\u3002<\/p>\n

    \u5982\u4f55\u4fdd\u8b49\u9ad8\u53ef\u7528\u6027<\/h2>\n

    \u8981\u78ba\u4fddMySQL\u4e3b\u5f9e\u67b6\u69cb\u7684\u9ad8\u53ef\u7528\u6027\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n

    1. \u6545\u969c\u8f49\u79fb\u6a5f\u5236<\/h3>\n

    \u5728\u4e3b\u6578\u64da\u5eab\u767c\u751f\u6545\u969c\u6642\uff0c\u5fc5\u9808\u80fd\u5920\u8fc5\u901f\u5c07\u6d41\u91cf\u8f49\u79fb\u5230\u5f9e\u6578\u64da\u5eab\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4f7f\u7528\u5de5\u5177\u5982MHA\uff08Master High Availability Manager\uff09\u6216Orchestrator\u4f86\u5be6\u73fe\u3002\u9019\u4e9b\u5de5\u5177\u80fd\u5920\u81ea\u52d5\u6aa2\u6e2c\u4e3b\u6578\u64da\u5eab\u7684\u6545\u969c\u4e26\u9032\u884c\u6545\u969c\u8f49\u79fb\u3002<\/p>\n

    2. \u6578\u64da\u4e00\u81f4\u6027<\/h3>\n

    \u5728\u4e3b\u5f9e\u8907\u88fd\u4e2d\uff0c\u6578\u64da\u7684\u4e00\u81f4\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528GTID\uff08\u5168\u5c40\u4e8b\u52d9ID\uff09\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002GTID\u80fd\u5920\u8ffd\u8e64\u6bcf\u4e00\u500b\u4e8b\u52d9\u7684\u57f7\u884c\u72c0\u614b\uff0c\u5f9e\u800c\u907f\u514d\u6578\u64da\u4e1f\u5931\u6216\u91cd\u8907\u3002<\/p>\n

    3. \u76e3\u63a7\u8207\u544a\u8b66<\/h3>\n

    \u5b9a\u671f\u76e3\u63a7\u4e3b\u5f9e\u6578\u64da\u5eab\u7684\u72c0\u614b\u662f\u78ba\u4fdd\u9ad8\u53ef\u7528\u6027\u7684\u95dc\u9375\u3002\u53ef\u4ee5\u4f7f\u7528\u76e3\u63a7\u5de5\u5177\u5982Prometheus\u6216Zabbix\u4f86\u76e3\u63a7\u6578\u64da\u5eab\u7684\u6027\u80fd\u6307\u6a19\uff0c\u4e26\u8a2d\u7f6e\u544a\u8b66\u4ee5\u4fbf\u5728\u51fa\u73fe\u554f\u984c\u6642\u53ca\u6642\u97ff\u61c9\u3002<\/p>\n

    4. \u5b9a\u671f\u5099\u4efd<\/h3>\n

    \u5118\u7ba1\u4e3b\u5f9e\u8907\u88fd\u80fd\u5920\u63d0\u9ad8\u53ef\u7528\u6027\uff0c\u4f46\u5b9a\u671f\u5099\u4efd\u4ecd\u7136\u662f\u5fc5\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528mysqldump\u6216Xtrabackup\u7b49\u5de5\u5177\u9032\u884c\u6578\u64da\u5099\u4efd\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/p>\n

    \u7d50\u8ad6<\/h2>\n

    MySQL\u4e3b\u5f9e\u8907\u88fd\u662f\u4e00\u7a2e\u6709\u6548\u7684\u63d0\u9ad8\u6578\u64da\u5eab\u53ef\u7528\u6027\u7684\u6280\u8853\u3002\u901a\u904e\u5be6\u65bd\u6545\u969c\u8f49\u79fb\u6a5f\u5236\u3001\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u3001\u9032\u884c\u76e3\u63a7\u8207\u544a\u8b66\u4ee5\u53ca\u5b9a\u671f\u5099\u4efd\uff0c\u4f01\u696d\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u5176\u6578\u64da\u5eab\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u67b6\u69cb\u548c\u5de5\u5177\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n

    \u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 Server.HK<\/a>\uff0c\u6211\u5011\u63d0\u4f9b\u5404\u7a2e VPS<\/a> \u548c \u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u5be6\u73fe\u696d\u52d9\u7684\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u63a2\u7d22MySQL\u4e3b\u4ece\u67b6\u6784\u4e2d\u7684\u9ad8\u53ef\u7528\u6027\u89e3\u51b3\u65b9\u6848\uff0c\u786e\u4fdd\u6570\u636e\u4e00\u81f4\u6027\u4e0e\u7cfb\u7edf\u7a33\u5b9a\u6027\uff0c\u63d0\u5347\u6570\u636e\u5e93\u6027\u80fd\u4e0e\u53ef\u9760\u6027\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-80559","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/80559","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=80559"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/80559\/revisions"}],"predecessor-version":[{"id":80560,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/80559\/revisions\/80560"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=80559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=80559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=80559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}