{"id":178534,"date":"2024-11-08T18:46:19","date_gmt":"2024-11-08T10:46:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/178534\/"},"modified":"2024-11-08T18:46:20","modified_gmt":"2024-11-08T10:46:20","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a42013-cr_server_lost-%e5%9c%a8%e6%9f%a5%e8%af%a2%e6%9c%9f%e9%97%b4%e4%b8%8emysql%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84%e8%bf%9e%e6%8e%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/178534\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa42013 &#8211; (CR_SERVER_LOST) \u5728\u67e5\u8be2\u671f\u95f4\u4e0eMySQL\u670d\u52a1\u5668\u7684\u8fde\u63a5\u4e22\u5931"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a42013-cr_server_lost-%e5%9c%a8%e6%9f%a5%e8%a9%a2%e6%9c%9f%e9%96%93%e8%88%87mysql%e4%bc%ba%e6%9c%8d%e5%99%a8%e7%9a%84%e9%80%a3%e6%8e%a5-pdnahubOIM\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa42013 &#8211; (CR_SERVER_LOST) \u5728\u67e5\u8a62\u671f\u9593\u8207MySQL\u4f3a\u670d\u5668\u7684\u9023\u63a5\u4e1f\u5931<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u932f\u8aa42013 &#8211; (CR_SERVER_LOST) \u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u901a\u5e38\u8868\u793a\u5728\u67e5\u8a62\u671f\u9593\u8207MySQL\u4f3a\u670d\u5668\u7684\u9023\u63a5\u4e1f\u5931\u3002\u9019\u500b\u554f\u984c\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a42013%e7%9a%84%e5%8e%9f%e5%9b%a0-pdnahubOIM\">\u932f\u8aa42013\u7684\u539f\u56e0<\/h2>\n<p>MySQL\u932f\u8aa42013\u7684\u51fa\u73fe\u901a\u5e38\u8207\u4ee5\u4e0b\u5e7e\u500b\u56e0\u7d20\u6709\u95dc\uff1a<\/p>\n<ul>\n<li><strong>\u7db2\u7d61\u554f\u984c\uff1a<\/strong>\u5982\u679c\u4f3a\u670d\u5668\u8207\u5ba2\u6236\u7aef\u4e4b\u9593\u7684\u7db2\u7d61\u4e0d\u7a69\u5b9a\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u9023\u63a5\u4e2d\u65b7\u3002<\/li>\n<li><strong>\u4f3a\u670d\u5668\u8d85\u6642\uff1a<\/strong>MySQL\u4f3a\u670d\u5668\u7684\u8d85\u6642\u8a2d\u7f6e\u53ef\u80fd\u904e\u4f4e\uff0c\u5c0e\u81f4\u5728\u9577\u6642\u9593\u67e5\u8a62\u6642\u9023\u63a5\u88ab\u81ea\u52d5\u95dc\u9589\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u9650\u5236\uff1a<\/strong>\u4f3a\u670d\u5668\u7684\u8cc7\u6e90\uff08\u5982\u5167\u5b58\u6216CPU\uff09\u4e0d\u8db3\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4MySQL\u7121\u6cd5\u8655\u7406\u8acb\u6c42\u3002<\/li>\n<li><strong>\u914d\u7f6e\u932f\u8aa4\uff1a<\/strong>MySQL\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u53ef\u80fd\u5b58\u5728\u4e0d\u7576\u8a2d\u7f6e\uff0c\u5f71\u97ff\u9023\u63a5\u7684\u7a69\u5b9a\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-pdnahubOIM\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u91dd\u5c0dMySQL\u932f\u8aa42013\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-pdnahubOIM\">1. \u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f3a\u670d\u5668\u548c\u5ba2\u6236\u7aef\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u7a69\u5b9a\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9023\u63a5\u72c0\u614b\uff1a<\/p>\n<pre><code>ping your_mysql_server_ip<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u4e1f\u5305\u6216\u5ef6\u9072\u904e\u9ad8\uff0c\u5247\u9700\u8981\u6aa2\u67e5\u7db2\u7d61\u8a2d\u5099\u6216\u806f\u7e6b\u7db2\u7d61\u670d\u52d9\u63d0\u4f9b\u5546\u3002<\/p>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4%e8%b6%85%e6%99%82%e8%a8%ad%e7%bd%ae-pdnahubOIM\">2. \u8abf\u6574\u8d85\u6642\u8a2d\u7f6e<\/h3>\n<p>\u5982\u679c\u67e5\u8a62\u9700\u8981\u8f03\u9577\u6642\u9593\uff0c\u53ef\u4ee5\u8003\u616e\u8abf\u6574MySQL\u7684\u8d85\u6642\u8a2d\u7f6e\u3002\u53ef\u4ee5\u5728MySQL\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662fmy.cnf\u6216my.ini\uff09\u4e2d\u589e\u52a0\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n<pre><code>[mysqld]\nwait_timeout = 28800\ninteractive_timeout = 28800<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5c07\u8d85\u6642\u8a2d\u7f6e\u70ba8\u5c0f\u6642\uff0c\u9069\u5408\u9577\u6642\u9593\u904b\u884c\u7684\u67e5\u8a62\u3002<\/p>\n<h3 id=\"3-%e5%a2%9e%e5%8a%a0%e4%bc%ba%e6%9c%8d%e5%99%a8%e8%b3%87%e6%ba%90-pdnahubOIM\">3. \u589e\u52a0\u4f3a\u670d\u5668\u8cc7\u6e90<\/h3>\n<p>\u5982\u679c\u4f3a\u670d\u5668\u8cc7\u6e90\u4e0d\u8db3\uff0c\u5efa\u8b70\u5347\u7d1a\u4f3a\u670d\u5668\u914d\u7f6e\u3002\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u66f4\u9ad8\u914d\u7f6e\u7684\u4f3a\u670d\u5668\u6216\u589e\u52a0\u5167\u5b58\u548cCPU\u8cc7\u6e90\uff0c\u4ee5\u63d0\u9ad8MySQL\u7684\u6027\u80fd\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5mysql%e9%85%8d%e7%bd%ae-pdnahubOIM\">4. \u6aa2\u67e5MySQL\u914d\u7f6e<\/h3>\n<p>\u6aa2\u67e5MySQL\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u78ba\u4fdd\u6c92\u6709\u4e0d\u7576\u8a2d\u7f6e\u3002\u7279\u5225\u662f\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n<ul>\n<li><strong>max_allowed_packet\uff1a<\/strong>\u9019\u500b\u53c3\u6578\u63a7\u5236\u55ae\u500b\u8acb\u6c42\u7684\u6700\u5927\u6578\u64da\u5305\u5927\u5c0f\uff0c\u9ed8\u8a8d\u503c\u53ef\u80fd\u904e\u5c0f\u3002<\/li>\n<li><strong>connect_timeout\uff1a<\/strong>\u9019\u500b\u53c3\u6578\u63a7\u5236\u9023\u63a5\u8d85\u6642\u7684\u6642\u9593\uff0c\u6839\u64da\u9700\u8981\u9032\u884c\u8abf\u6574\u3002<\/li>\n<\/ul>\n<p>\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7576\u524d\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'max_allowed_packet';\nSHOW VARIABLES LIKE 'connect_timeout';<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-pdnahubOIM\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa42013 &#8211; (CR_SERVER_LOST) \u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u901a\u5e38\u7531\u7db2\u7d61\u554f\u984c\u3001\u4f3a\u670d\u5668\u8d85\u6642\u3001\u8cc7\u6e90\u9650\u5236\u6216\u914d\u7f6e\u932f\u8aa4\u5f15\u8d77\u3002\u901a\u904e\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\u3001\u8abf\u6574\u8d85\u6642\u8a2d\u7f6e\u3001\u589e\u52a0\u4f3a\u670d\u5668\u8cc7\u6e90\u4ee5\u53ca\u6aa2\u67e5MySQL\u914d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa42013 (CR_SERVER_LOST)\uff0c\u89e3\u6c7a\u67e5\u8a62\u671f\u9593\u8207MySQL\u4f3a\u670d\u5668\u9023\u63a5\u4e1f\u5931\u7684\u554f\u984c\uff0c\u63d0\u5347\u6578\u64da\u5eab\u7a69\u5b9a\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-178534","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178534","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=178534"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178534\/revisions"}],"predecessor-version":[{"id":178535,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178534\/revisions\/178535"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=178534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=178534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=178534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}