{"id":102762,"date":"2024-08-18T06:28:43","date_gmt":"2024-08-17T22:28:43","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=102762"},"modified":"2024-08-18T06:28:43","modified_gmt":"2024-08-17T22:28:43","slug":"operation-maintenance","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/operation-maintenance.html","title":{"rendered":"\u8fd0\u7ef4\u5f00\u53d1\u4e4b\u201c\u60b2\u5267\u201d\u7684\u51e0\u4e2a\u8fd0\u7ef4\u573a\u666f"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td style=\"padding: 5px 12px; width: 25px; font-size: 22px; text-align: center; background: #E8E8E8; line-height: 30px; color: #999;\">\u5bfc\u8bfb<\/td>\n<td style=\"padding: 10px 10px 12px; line-height: 20px;\"><strong>\u63d0\u9ad8\u8fd0\u7ef4\u610f\u8bc6\u3002\u4ece\u4e0b\u5230\u4e0a\uff0c\u4ece\u4e0a\u5230\u4e0b\u7684\u5de5\u4f5c\u90fd\u8981\u505a\uff0c\u5bf9\u4e0a\u8fd0\u7ef4\u5de5\u4f5c\u7684\u4ef7\u503c\u548c\u542b\u91d1\u91cf\u53ef\u4ee5\u5f97\u5230\u8ba4\u53ef\uff0c\u5bf9\u4e0b\u6211\u4eec\u7684\u5de5\u4f5c\u80fd\u591f\u63d0\u9ad8\u6548\u7387\u89e3\u653e\u81ea\u5df1\u3002\u6bd4\u5982\u5bf9\u4e8e\u8fd0\u7ef4\u5f00\u53d1\uff0c\u6211\u53ef\u4ee5\u914d\u5408\u548c\u534f\u8c03\uff0c\u6709\u6280\u672f\u56f0\u96be\u53ef\u4ee5\u89e3\u51b3\uff0c\u4f46\u662f\u6211\u4e0d\u4f1a\u8ffd\u7740\u522b\u4eba\u53bb\u5b66\u4e60\u67d0\u4e9b\u6280\u672f\uff0c\u56e0\u4e3a\u8fd9\u79cd\u4e8b\u60c5\u4f1a\u53d8\u5473\uff0c\u8fd0\u7ef4\u610f\u8bc6\u91cc\u6709\u8fd9\u4e2a\uff0c\u90a3\u4e48\u8fd9\u4e2a\u4e8b\u60c5\u7684\u610f\u4e49\u5c31\u5927\u4e0d\u540c\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8fd0\u7ef4\u5de5\u4f5c\u4e2d\u53ea\u8981\u7275\u626f\u5230\u8fd0\u7ef4\u5f00\u53d1\uff0c\u8981\u53bb\u63a8\u52a8\u8fd9\u4ef6\u4e8b\u60c5\u52bf\u5fc5\u4f1a\u6709\u51e0\u7c7b\u95ee\u9898\u9700\u8981\u89e3\u51b3\uff1a<\/p>\n<p>\u63d0\u9ad8\u8fd0\u7ef4\u610f\u8bc6\u3002\u4ece\u4e0b\u5230\u4e0a\uff0c\u4ece\u4e0a\u5230\u4e0b\u7684\u5de5\u4f5c\u90fd\u8981\u505a\uff0c\u5bf9\u4e0a\u8fd0\u7ef4\u5de5\u4f5c\u7684\u4ef7\u503c\u548c\u542b\u91d1\u91cf\u53ef\u4ee5\u5f97\u5230\u8ba4\u53ef\uff0c\u5bf9\u4e0b\u6211\u4eec\u7684\u5de5\u4f5c\u80fd\u591f\u63d0\u9ad8\u6548\u7387\u89e3\u653e\u81ea\u5df1\u3002\u6bd4\u5982\u5bf9\u4e8e\u8fd0\u7ef4\u5f00\u53d1\uff0c\u6211\u53ef\u4ee5\u914d\u5408\u548c\u534f\u8c03\uff0c\u6709\u6280\u672f\u56f0\u96be\u53ef\u4ee5\u89e3\u51b3\uff0c\u4f46\u662f\u6211\u4e0d\u4f1a\u8ffd\u7740\u522b\u4eba\u53bb\u5b66\u4e60\u67d0\u4e9b\u6280\u672f\uff0c\u56e0\u4e3a\u8fd9\u79cd\u4e8b\u60c5\u4f1a\u53d8\u5473\uff0c\u8fd0\u7ef4\u610f\u8bc6\u91cc\u6709\u8fd9\u4e2a\uff0c\u90a3\u4e48\u8fd9\u4e2a\u4e8b\u60c5\u7684\u610f\u4e49\u5c31\u5927\u4e0d\u540c\u3002<\/p>\n<p>\u8981\u6709\u660e\u786e\u7684\u8fd0\u7ef4\u76ee\u6807\u3002\u8fd9\u91cc\u8bf4\u662f\u660e\u786e\uff0c\u5149\u6709\u89c4\u5212\u4e0d\u884c\uff0c\u8981\u6709\u660e\u786e\u7684\u8fd0\u7ef4\u76ee\u6807\uff0c\u8fd9\u4e2a\u76ee\u6807\u6362\u4e2a\u89d2\u5ea6\u6765\u770b\u5c31\u662f\u6211\u4eec\u5de5\u4f5c\u7684\u75db\u70b9\uff0c\u89e3\u51b3\u4e86\u5de5\u4f5c\u7684\u75db\u70b9\u624d\u662f\u5bf9\u6211\u4eec\u81ea\u8eab\u610f\u8bc6\u7684\u63d0\u5347\uff0c\u8fd9\u6837\u4e5f\u80fd\u89e3\u91ca\u5b9e\u73b0\u8fd0\u7ef4\u76ee\u6807\u7684\u610f\u4e49\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-102763\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/05\/11-11.jpg\" alt=\"\" width=\"600\" height=\"393\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/05\/11-11.jpg 600w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/05\/11-11-300x197.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u8981\u6709\u660e\u786e\u7684\u65f6\u95f4\u7a97\u53e3\u3002\u6709\u4e86\u76ee\u6807\uff0c\u9700\u8981\u6211\u4eec\u5b89\u6392\u6307\u5b9a\u7684\u65f6\u95f4\u7a97\u53e3\u6765\u505a\uff0c\u5982\u679c\u6ca1\u6709\u65f6\u95f4\u8303\u56f4\uff0c\u90a3\u4e48\u4e8b\u60c5\u7684\u8fdb\u5ea6\u548c\u8d28\u91cf\u5c31\u96be\u4ee5\u8ffd\u6eaf\u548c\u4fdd\u8bc1\u3002<\/p>\n<p>\u6211\u5728\u8fd9\u4e2a\u4e8b\u60c5\u4e0a\u683d\u4e86\u5f88\u591a\u7684\u8ddf\u5934\uff0c\u800c\u4e14\u4f1a\u53d1\u73b0\u4e8b\u60c5\u53d8\u5f97\u8d8a\u6765\u8d8a\u4e0d\u53ef\u63a7\u3002\u5c31\u597d\u6bd4\u6211\u7684\u671f\u671b\u662f6\uff0c\u8fbe\u5230\u7684\u7ed3\u679c\u662f2\uff0c\u53cd\u5dee\u8d8a\u5927\uff0c\u53d1\u73b0\u6539\u8fdb\u7684\u7a7a\u95f4\u5f88\u5927\uff0c\u4ee5\u81f3\u4e8e\u6211\u4f1a\u9677\u5165\u4e00\u4e2a\u6b7b\u5faa\u73af\uff0c\u6211\u4f1a\u60f3\u51fa\u5f88\u591a\u7684\u6539\u8fdb\u65b9\u6cd5\u548c\u5efa\u8bae\uff0c\u4f46\u662f\u8fd9\u4e9b\u65b9\u6cd5\u548c\u5efa\u8bae\u5c31\u4f1a\u62bd\u8c61\u6210\u4e3a\u4e00\u7cfb\u5217\u7684\u6539\u8fdb\u4efb\u52a1\uff0c\u8fd9\u4e9b\u4efb\u52a1\u6d89\u53ca\u524d\u7aef\uff0c\u540e\u7aef\u548c\u8bbe\u8ba1\uff0c\u4e8e\u662f\u4e4e\uff0c\u6bcf\u4e00\u4e2a\u70b9\u6211\u90fd\u9700\u8981\u786e\u8ba4\uff0c\u6c9f\u901a\uff0c\u843d\u5b9e\uff0c\u7136\u540e\u4e8b\u60c5\u7684\u8fdb\u5ea6\u5c31\u6162\u4e0b\u6765\u4e86\uff0c\u5bf9\u5f85\u8fd0\u7ef4\u5e73\u53f0\uff0c\u8981\u6709\u300c\u75af\u72d7\u300d\u4e00\u6837\u7684\u6267\u884c\u6548\u7387\uff0c\u6211\u8fd8\u8bb0\u5f97\u8fd9\u53e5\u8bdd\uff0c\u6709\u65f6\u5019\u90fd\u4f1a\u53cd\u95ee\u6211\u8fd9\u4e48\u575a\u6301\u505a\u8fd9\u4e2a\u4e8b\u60c5\uff0c\u5230\u5e95\u4e3a\u4e86\u4ec0\u4e48\uff0c\u5bf9\u6211\u4eec\u6709\u4ec0\u4e48\u597d\u5904\uff0c\u7529\u7529\u624b\u653e\u5f03\u7b97\u662f\u8f7b\u677e\u4e86\uff0c\u5c31\u8fd9\u8fd9\u53e5\u8bdd\u652f\u6491\u4e86\u6211\uff1a\u5f53\u4f60\u60f3\u8981\u653e\u5f03\u7684\u65f6\u5019,\u60f3\u60f3\u5f53\u521d\u4e3a\u4ec0\u4e48\u8981\u5f00\u59cb\u3002<\/p>\n<p>\u6211\u4eec\u6765\u5207\u5165\u6b63\u9898\uff0c\u5373\u4e00\u4e2a\u201c\u60b2\u5267\u201d\u7684\u90e8\u7f72\u5b89\u88c5\u573a\u666f\uff0c\u5230\u5e95\u662f\u4e0d\u662f\u60b2\u5267\uff0c\u78b0\u5230\u4e86\u90a3\u4e9b\u95ee\u9898\uff0c\u5982\u4f55\u6765\u89e3\u51b3\uff0c\u5f53\u65f6\u662f\u600e\u4e48\u7ea0\u7ed3\u7684\uff0c\u53ef\u4ee5\u542c\u542c\u6211\u7684\u60f3\u6cd5\u3002<\/p>\n<p>\u5148\u6765\u8bf4\u4e00\u4e0b\u5b9e\u4f8b\u90e8\u7f72\u7684\u573a\u666f\u3002<\/p>\n<p>\u5047\u8bbe\u4e0b\u9762\u5c31\u662f\u4e00\u4e2a\u521d\u6b65\u7684\u5b89\u88c5\u90e8\u7f72\u9875\u9762\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-102764\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/05\/11-12.jpg\" alt=\"\" width=\"500\" height=\"362\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/05\/11-12.jpg 500w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/05\/11-12-300x217.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>\u8981\u5b9e\u73b0\u8fd9\u4e2a\u529f\u80fd\u6709\u4e00\u4e9b\u76ee\u6807\u80fd\u591f\u8fbe\u5230\u3002\u6bd4\u5982\u6211\u4eec\u76ee\u524d\u80fd\u591f\u5b9e\u73b0\u9875\u9762\u8c03\u7528\u811a\u672c\u5185\u5bb9\uff0c\u6211\u4eec\u6765\u770b\u770b\u6709\u54ea\u4e9b\u9700\u8981\u6ce8\u610f\u7684\u5730\u65b9\uff0c\u6216\u8005\u5bb9\u6613\u8ba9\u4eba\u7ea0\u7ed3\u7684\u5730\u65b9\u3002<\/p>\n<p>\u9996\u5148\u8fd9\u4e2a\u9700\u6c42\u662f\u5426\u7b26\u5408\u9884\u671f\uff0c\u53ef\u80fd\u4e0d\u662f\u5f88\u597d\u7406\u89e3\uff0c\u6bd4\u5982\u6211\u4eec\u7684\u9700\u6c42\u662f\u90e8\u7f72\u4e00\u5957\u6570\u636e\u5e93\u8f6f\u4ef6\uff0c\u90a3\u4e48\u5185\u6838\u53c2\u6570\u9700\u4e0d\u9700\u8981\u8c03\u6574\uff0c\u7cfb\u7edf\u53c2\u6570\u8981\u4e0d\u8981\u521d\u59cb\u5316\u7edf\u4e00\u914d\u7f6e\uff0c\u6570\u636e\u5e93\u989d\u5916\u7684\u63d2\u4ef6\u662f\u5426\u9700\u8981\u5b89\u88c5\uff0c\u5907\u4efd\u662f\u4e0d\u662f\u8981\u914d\u7f6e\uff0c\u76d1\u63a7\u662f\u4e0d\u662f\u8981\u90e8\u7f72\uff0c\u5143\u6570\u636e\u662f\u4e0d\u662f\u8981\u81ea\u52a8\u751f\u6210\u3002\u8fd8\u6709\u4e00\u70b9\uff0c\u8fd9\u4e2a\u73af\u5883\u662f\u4e0d\u662f\u5df2\u7ecf\u6709\u5b9e\u4f8b\uff0c\u5982\u679c\u6709\uff0c\u90a3\u4e48\/etc\/my.cnf\u7684\u9ed8\u8ba4\u914d\u7f6e\u5c31\u9700\u8981\u91cd\u65b0\u8c03\u6574\u4e86\uff0c\u8fd9\u6837\u4e00\u6765\uff0c\u8fd9\u4e2a\u770b\u4f3c\u7b80\u5355\u7684\u9875\u9762\u5c31\u4e0d\u6ee1\u8db3\u9700\u6c42\u4e86\uff0c\u4e8e\u662f\u6211\u4eec\u6269\u5c55\u4e4b\u540e\u505a\u6536\u655b\u3002\u4e0a\u9762\u7684\u529f\u80fd\u90fd\u662f\u57fa\u7840\u9700\u6c42\uff0c\u6211\u4eec\u90fd\u9700\u8981\u8003\u8651\uff0c\u4f46\u662f\u4e0d\u662f\u6240\u6709\u7ec6\u8282\u90fd\u9700\u8981\u7edf\u4e00\u6267\u884c\uff0c\u6bd4\u5982\u5185\u6838\u53c2\u6570\u4f18\u5316\u53ef\u80fd\u521d\u59cb\u5316\u6267\u884c\u4e00\u6b21\u5c31\u53ef\u4ee5\u4e86\u3002\u6240\u4ee5\u6211\u4eec\u9700\u8981\u5bf9\u811a\u672c\u5316\u7684\u5de5\u4f5c\u505a\u5230\u7ec6\u5316\uff0c\u80fd\u591f\u5b9e\u73b0\u6a21\u5757\u5316\u7684\u529f\u80fd\uff0c\u8fd9\u6837\u5c31\u7275\u626f\u5230\u4e00\u4e9b\u903b\u8f91\u7684\u6539\u52a8\u548c\u4f18\u5316\u3002<\/p>\n<p>\u5f53\u7136\u4ece\u524d\u7aef\u6765\u8bf4\uff0c\u4e00\u4e2a\u96be\u70b9\u5c31\u662f\u65e5\u5fd7\u7684\u6267\u884c\u7ed3\u679c\u56de\u4f20\uff0c\u80fd\u591f\u57fa\u672c\u8fbe\u5230\u5237\u65b0\u7684\u6548\u679c\u3002\u8fd9\u4e2a\u9700\u6c42\u5bf9\u5f88\u591a\u8fd0\u7ef4\u6765\u8bf4\uff0c\u662f\u6bd4\u8f83\u96be\u5b9e\u73b0\u7684\u3002\u6240\u4ee5\u53ef\u4ee5\u62bd\u8c61\u4e3a\u4e24\u4e2a\u96be\u70b9\uff0c\u4e00\u4e2a\u662f\u8fdb\u5ea6\u7684\u663e\u793a\uff0c\u4e00\u4e2a\u662f\u65e5\u5fd7\u7684\u663e\u793a\uff0c\u5176\u4e2d\u65e5\u5fd7\u7684\u663e\u793a\u662f\u91cd\u4e2d\u4e4b\u91cd\u3002<\/p>\n<p>\u770b\u8d77\u6765\u811a\u672c\u5316\u7684\u5de5\u4f5c\u5dee\u4e0d\u591a\u4e86\uff0c\u5047\u8bbe\u6211\u4eec\u82b1\u4e86\u4e00\u4e9b\u529f\u592b\u505a\u4e86\u5b9a\u5236\u548c\u6539\u52a8\u3002\u90a3\u4e48\u63a5\u4e0b\u6765\u7684\u4e8b\u60c5\u5c31\u662f\u811a\u672c\u7684\u6267\u884c\u4e86\u3002\u8fd8\u662f\u8981\u5f15\u7528\u4e4b\u524d\u753b\u7684\u4e00\u5f20\u56fe\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-102765\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/05\/11-13.jpg\" alt=\"\" width=\"500\" height=\"274\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/05\/11-13.jpg 500w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/05\/11-13-300x164.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>\u6bd4\u5982\u6211\u4eec\u8981\u505a\u73af\u5883\u7684\u90e8\u7f72\uff0c\u90a3\u4e48\u6267\u884c\u8def\u5f84\u53ef\u80fd\u662fops(\u8fd0\u7ef4\u5e73\u53f0\uff09-&gt;CM(\u4e2d\u63a7\uff09-&gt;DB Server(\u670d\u52a1\u5668)\uff0c\u6216\u8005\u662fops(\u8fd0\u7ef4\u5e73\u53f0\uff09-&gt;DB Server(\u670d\u52a1\u5668),\u6bd4\u5982\u4ece\u6807\u51c6\u5316\u7684\u89d2\u5ea6\u6765\u8bf4 ops(\u8fd0\u7ef4\u5e73\u53f0\uff09-&gt;CM(\u4e2d\u63a7\uff09-&gt;DB Server(\u670d\u52a1\u5668)\u662f\u4e00\u4e2a\u66f4\u5408\u9002\u7684\u8def\u5f84\uff0c\u90a3\u4e48\u811a\u672c\u4eceOPS\u7aef\u89e6\u53d1\uff0c\u600e\u4e48\u8fbe\u5230DB Server\u7aef\uff0c\u56e0\u4e3a\u4e2d\u95f4\u9700\u8981\u6709\u4e00\u4e2a\u4e2d\u8f6c\u7684\u6d41\u7a0b\uff0c\u53ef\u4ee5\u4f7f\u7528paramiko,ansible\u6216\u8005salt\u6765\u5b8c\u6210\uff0c\u4f46\u662f\u600e\u4e48\u65e0\u7f1d\u8854\u63a5\u8d77\u6765\u5c31\u662f\u4e00\u4e2a\u96be\u70b9\uff0c\u5982\u679c\u4ece\u63a5\u5165\u7ba1\u7406\u7684\u89d2\u5ea6\u6765\u8bf4\uff0c\u53ef\u80fd\u53ef\u4ee5\u62bd\u8c61\u6210\u4e3a\u63a5\u53e3\u3002\u770b\u8d77\u6765\u5c31\u662f\u4e00\u4e2a\u547d\u4ee4\u7684\u4e8b\u60c5\uff0c\u4f46\u662f\u8854\u63a5\u8d77\u6765\u786e\u5b9e\u662f\u4e2a\u9ebb\u70e6\u3002<\/p>\n<p>\u7136\u540e\u6765\u8bf4\u4e00\u4e0b\u6570\u636e\u67e5\u8be2\u7684\u9700\u6c42\uff0c\u5176\u5b9e\u8fd9\u662f\u4e00\u4e2a\u5f88\u57fa\u7840\u7684\u9700\u6c42\u3002\u80fd\u591f\u901a\u8fc7\u754c\u9762\u663e\u793a\u51fa\u6570\u636e\u6765\uff0c\u6ee1\u8db3\u4e00\u5b9a\u7684\u67e5\u8be2\u9700\u6c42\u3002\u4f46\u662f\u6709\u9762\u4e34\u4e00\u5806\u7684\u95ee\u9898\u548c\u4e0d\u786e\u5b9a\u7684\u9700\u6c42\u3002<\/p>\n<p>\u6bd4\u5982\u6211\u8981\u5b9e\u73b0\u6570\u636e\u67e5\u8be2\uff0c\u6267\u884c\u8def\u5f84\u6309\u7167\u4e0a\u9762\u7684\u56fe\u6765\u770b\u53ef\u80fd\u5c31\u662fops-&gt;CM-&gt;Server-&gt;DB\uff0c\u8fd9\u4e2a\u8def\u5f84\u5f88\u957f\uff0c\u6216\u8005\u662fops-&gt;CM-&gt;DB,\u5982\u679c\u9009\u4e2d\u662f\u8fd9\u4e2a\u8def\u5f84\u7684\u8bdd\uff0c\u5982\u4f55\u5f00\u901a\u6743\u9650\u5c31\u662f\u4e2a\u96be\u9898\uff0c\u6211\u4eec\u5047\u8bbe\u6709100\u53f0MySQL\u670d\u52a1\u5668\uff0c\u5199\u4e00\u4e2a\u811a\u672c\u6279\u91cf\u4f20\u9001\u811a\u672c\u5230\u8fd9100\u53f0\u670d\u52a1\u5668\u4e0a\uff0c\u5728\u6570\u636e\u5e93\u4e0a\u521b\u5efa1\u4e2a\u7528\u6237\uff0c\u7136\u540e\u5f00\u901a\u9632\u706b\u5899\u6743\u9650\uff0c\u770b\u8d77\u6765\u662f\u5f88\u7b80\u5355\u7684\u4e00\u4ef6\u4e8b\u60c5\uff0c\u4f46\u662f\u4f60\u4f1a\u53d1\u73b0\u8fd9\u4e2a\u65b9\u5f0f\u662f\u9519\u8bef\u7684\uff0c\u6bd4\u5982\u91cc\u9762\u6709\u4e3b\u4ece\u590d\u5236\uff0c\u4f60\u5982\u679c\u5728\u4ece\u5e93\u6267\u884c\u4e86\uff0c\u4e3b\u4ece\u590d\u5236\u5f88\u53ef\u80fd\u5c31\u4f1a\u65ad\u5f00\u4e86\uff0c\u90a3\u6837\u4f60\u5c31\u9700\u8981\u5904\u7406\u66f4\u591a\u7684\u590d\u5236\u95ee\u9898\uff0c\u6240\u4ee5\u6709100\u53f0\u670d\u52a1\u5668\uff0c\u4f60\u9700\u8981\u505a\u4e00\u5c42\u63d0\u53d6\uff0c\u90a3\u5c31\u662f\u627e\u51fa\u54ea\u4e9b\u662f\u4e3b\u5e93\uff0c\u54ea\u4e9b\u662f\u4ece\u5e93\uff0c\u4f46\u662f\u5f88\u5feb\u5c31\u4f1a\u53d1\u73b0\u5224\u65ad\u4e3b\u4ece\u8fd8\u662f\u4e2a\u9ebb\u70e6\uff0c\u56e0\u4e3aMySQL\u5c42\u9762\u5c31\u6ca1\u6709\u4e00\u4e2a\u660e\u786e\u7684\u6807\u8bc6master\u8fd8\u662fslave,\u800c\u662f\u9700\u8981\u95f4\u63a5\u5f97\u5230\u3002\u4ece\u4e3b\u5e93\u4e0a\u76f4\u63a5\u5f97\u5230slave\u7684\u4fe1\u606f\u4e0d\u591f\u76f4\u89c2\uff0c\u5982\u679c\u6211\u4e00\u53f0\u4e00\u53f0\u786e\u8ba4\uff0c\u53c8\u89c9\u5f97\u8fd9\u79cd\u65b9\u5f0f\u592alow,\u771f\u8981\u5b8c\u7f8e\u7684\u8854\u63a5\u8d77\u6765\u53d1\u73b0\u4f1a\u78b0\u5230\u4e00\u5c42\u53c8\u4e00\u5c42\u7684\u95ee\u9898\uff0c\u6700\u5c34\u5c2c\u7684\u8fd8\u662f\u5143\u6570\u636e\u4e0d\u591f\u51c6\u786e\uff0c\u5fd9\u6d3b\u4e00\u573a\uff0c\u53d1\u73b0\u8fd8\u662f\u7f3a\u4e86\u4e00\u4e9b\u6570\u636e\u3002<\/p>\n<p>\u5f53\u7136\u53ef\u4ee5\u7ea0\u7ed3\uff0c\u4e5f\u53ef\u4ee5\u505a\u6539\u8fdb\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u660e\u786e\u7684\u68b3\u7406\u8fb9\u754c\uff0c\u6bd4\u5982\u6211\u4eec\u89e3\u51b3\u7684\u662f\u8fd0\u7ef4\u90e8\u7f72\uff0c\u90a3\u4e48\u6211\u4eec\u5c31\u805a\u7126\u5728\u8fd9\u4e2a\u5730\u65b9\uff0c\u770b\u770b\u9700\u8981\u6295\u5165\u591a\u5c11\u7684\u4eba\u529b\u548c\u65f6\u95f4\u6210\u672c\u6765\u89e3\u51b3\u3002\u4e00\u4e2a\u4e00\u4e2a\u521d\u6b65\u89e3\u51b3\uff0c\u80fd\u591f\u5feb\u901f\u8fed\u4ee3\u51fa\u6765\u4e00\u4e9b\u6548\u679c\u3002\u53cd\u4e4b\u5c31\u4f1a\u53d1\u73b0\u662f\u4e00\u70b9\u4e00\u70b9\u7684\u8fed\u4ee3\uff0c\u4f46\u662f\u90fd\u5728\u5b8c\u5584\uff0c\u90fd\u6ca1\u6709\u6210\u578b\u7684\u7ed3\u679c\u3002<\/p>\n<blockquote>\n<p style=\"text-align: left; color: #88a6a4;\">\u539f\u6587\u6765\u81ea\uff1a<a href=\"http:\/\/server.51cto.com\/ManageDC-571757.htm\" target=\"_blank\" rel=\"noopener\">http:\/\/server.51cto.com\/ManageDC-571757.htm<\/a><\/p>\n<p style=\"text-align: left; color: #88a6a4;\">\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/lrxjmw.cn\/operation-maintenance.html\" target=\"_blank\" rel=\"noopener\">https:\/\/lrxjmw.cn\/operation-maintenance.html<\/a><span style=\"float: right;\">\u7f16\u8f91\uff1a\u738b\u6bc5\uff0c\u5ba1\u6838\u5458\uff1a\u9004\u589e\u5b9d<\/span><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u5bfc\u8bfb \u63d0\u9ad8\u8fd0\u7ef4\u610f\u8bc6\u3002\u4ece\u4e0b\u5230\u4e0a\uff0c\u4ece\u4e0a\u5230\u4e0b\u7684\u5de5\u4f5c\u90fd\u8981\u505a\uff0c\u5bf9\u4e0a\u8fd0\u7ef4\u5de5\u4f5c\u7684\u4ef7\u503c\u548c\u542b\u91d1\u91cf\u53ef\u4ee5\u5f97\u5230\u8ba4\u53ef\uff0c\u5bf9\u4e0b\u6211\u4eec\u7684\u5de5\u4f5c\u80fd\u591f [&hellip;]<\/p>\n","protected":false},"author":564,"featured_media":102767,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-102762","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/102762","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/564"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=102762"}],"version-history":[{"count":4,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/102762\/revisions"}],"predecessor-version":[{"id":292626,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/102762\/revisions\/292626"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/102767"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=102762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=102762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=102762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}