{"id":176215,"date":"2024-11-08T11:02:20","date_gmt":"2024-11-08T03:02:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/176215\/"},"modified":"2024-11-08T11:02:21","modified_gmt":"2024-11-08T03:02:21","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a4-er_sync_killed_by_user","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/176215\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; ER_SYNC_KILLED_BY_USER"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a4-er_sync_killed_by_user-UEApRVjwEV\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; ER_SYNC_KILLED_BY_USER<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u201cER_SYNC_KILLED_BY_USER\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u4e00\u500b\u6b63\u5728\u9032\u884c\u7684\u64cd\u4f5c\u88ab\u7528\u6236\u624b\u52d5\u7d42\u6b62\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u6216\u5176\u4ed6\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u6709\u6548\u5730\u4fee\u5fa9\u5b83\u3002<\/p>\n<h2 id=\"er_sync_killed_by_user%e7%9a%84%e5%8e%9f%e5%9b%a0-UEApRVjwEV\">ER_SYNC_KILLED_BY_USER\u7684\u539f\u56e0<\/h2>\n<p>\u7576\u4f60\u5728MySQL\u4e2d\u57f7\u884c\u4e00\u500b\u9577\u6642\u9593\u904b\u884c\u7684\u67e5\u8a62\u6216\u64cd\u4f5c\u6642\uff0c\u53ef\u80fd\u6703\u56e0\u70ba\u591a\u7a2e\u539f\u56e0\u800c\u9078\u64c7\u7d42\u6b62\u8a72\u64cd\u4f5c\u3002\u9019\u4e9b\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7528\u6236\u624b\u52d5\u7d42\u6b62\u67e5\u8a62\uff1a\u4f7f\u7528\u8005\u53ef\u80fd\u56e0\u70ba\u67e5\u8a62\u57f7\u884c\u6642\u9593\u904e\u9577\u800c\u9078\u64c7\u53d6\u6d88\u3002<\/li>\n<li>\u7cfb\u7d71\u8cc7\u6e90\u4e0d\u8db3\uff1a\u5982\u679c\u4f3a\u670d\u5668\u7684\u8cc7\u6e90\uff08\u5982CPU\u6216\u5167\u5b58\uff09\u4e0d\u8db3\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u7528\u6236\u4e3b\u52d5\u7d42\u6b62\u64cd\u4f5c\u3002<\/li>\n<li>\u7db2\u7d61\u554f\u984c\uff1a\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u7db2\u7d61\u9023\u63a5\u4e0d\u7a69\u5b9a\u53ef\u80fd\u5c0e\u81f4\u67e5\u8a62\u88ab\u4e2d\u65b7\u3002<\/li>\n<\/ul>\n<h2 id=\"er_sync_killed_by_user%e7%9a%84%e5%bd%b1%e9%9f%bf-UEApRVjwEV\">ER_SYNC_KILLED_BY_USER\u7684\u5f71\u97ff<\/h2>\n<p>\u7576\u9019\u500b\u932f\u8aa4\u767c\u751f\u6642\uff0c\u53ef\u80fd\u6703\u5c0d\u6578\u64da\u5eab\u7684\u5b8c\u6574\u6027\u548c\u6027\u80fd\u9020\u6210\u5f71\u97ff\u3002\u5177\u9ad4\u5f71\u97ff\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u4e0d\u4e00\u81f4\uff1a\u5982\u679c\u5728\u64cd\u4f5c\u4e2d\u9014\u7d42\u6b62\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/li>\n<li>\u6027\u80fd\u4e0b\u964d\uff1a\u983b\u7e41\u7684\u67e5\u8a62\u7d42\u6b62\u53ef\u80fd\u6703\u5f71\u97ff\u6578\u64da\u5eab\u7684\u6574\u9ad4\u6027\u80fd\uff0c\u5c0e\u81f4\u5176\u4ed6\u67e5\u8a62\u7684\u57f7\u884c\u901f\u5ea6\u8b8a\u6162\u3002<\/li>\n<li>\u7528\u6236\u9ad4\u9a57\u53d7\u640d\uff1a\u5982\u679c\u61c9\u7528\u7a0b\u5e8f\u4f9d\u8cf4\u65bc\u6578\u64da\u5eab\u7684\u67e5\u8a62\u7d50\u679c\uff0c\u7d42\u6b62\u64cd\u4f5c\u53ef\u80fd\u6703\u5c0e\u81f4\u7528\u6236\u9ad4\u9a57\u4e0d\u4f73\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9er_sync_killed_by_user%e9%8c%af%e8%aa%a4-UEApRVjwEV\">\u5982\u4f55\u4fee\u5fa9ER_SYNC_KILLED_BY_USER\u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9\u9019\u500b\u932f\u8aa4\u7684\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e6%9f%a5%e8%a9%a2%e7%9a%84%e5%9f%b7%e8%a1%8c%e6%99%82%e9%96%93-UEApRVjwEV\">1. \u78ba\u8a8d\u67e5\u8a62\u7684\u57f7\u884c\u6642\u9593<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u5c0e\u81f4\u932f\u8aa4\u7684\u67e5\u8a62\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7576\u524d\u6b63\u5728\u57f7\u884c\u7684\u67e5\u8a62\uff1a<\/p>\n<pre><code>SHOW PROCESSLIST;<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u6240\u6709\u7576\u524d\u7684\u67e5\u8a62\u53ca\u5176\u72c0\u614b\u3002\u78ba\u4fdd\u67e5\u8a62\u4e0d\u6703\u56e0\u70ba\u57f7\u884c\u6642\u9593\u904e\u9577\u800c\u88ab\u7528\u6236\u7d42\u6b62\u3002<\/p>\n<h3 id=\"2-%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2-UEApRVjwEV\">2. \u512a\u5316\u67e5\u8a62<\/h3>\n<p>\u5982\u679c\u67e5\u8a62\u57f7\u884c\u6642\u9593\u904e\u9577\uff0c\u8003\u616e\u5c0d\u5176\u9032\u884c\u512a\u5316\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u7d22\u5f15\uff1a\u78ba\u4fdd\u67e5\u8a62\u4e2d\u4f7f\u7528\u7684\u5b57\u6bb5\u6709\u9069\u7576\u7684\u7d22\u5f15\u3002<\/li>\n<li>\u7c21\u5316\u67e5\u8a62\uff1a\u5982\u679c\u53ef\u80fd\uff0c\u5c07\u8907\u96dc\u7684\u67e5\u8a62\u62c6\u5206\u70ba\u591a\u500b\u7c21\u55ae\u7684\u67e5\u8a62\u3002<\/li>\n<li>\u6aa2\u67e5\u6578\u64da\u5eab\u8a2d\u8a08\uff1a\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u7b26\u5408\u6700\u4f73\u5be6\u8e10\uff0c\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e5%a2%9e%e5%8a%a0%e7%b3%bb%e7%b5%b1%e8%b3%87%e6%ba%90-UEApRVjwEV\">3. \u589e\u52a0\u7cfb\u7d71\u8cc7\u6e90<\/h3>\n<p>\u5982\u679c\u4f3a\u670d\u5668\u8cc7\u6e90\u4e0d\u8db3\uff0c\u8003\u616e\u5347\u7d1a\u4f3a\u670d\u5668\u914d\u7f6e\uff0c\u4f8b\u5982\u589e\u52a0\u5167\u5b58\u6216CPU\u3002\u9019\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u67e5\u8a62\u7684\u57f7\u884c\u6548\u7387\uff0c\u6e1b\u5c11\u7528\u6236\u624b\u52d5\u7d42\u6b62\u67e5\u8a62\u7684\u53ef\u80fd\u6027\u3002<\/p>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%92%8c%e6%97%a5%e8%aa%8c%e8%a8%98%e9%8c%84-UEApRVjwEV\">4. \u76e3\u63a7\u548c\u65e5\u8a8c\u8a18\u9304<\/h3>\n<p>\u5b9a\u671f\u76e3\u63a7\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u4e26\u8a18\u9304\u67e5\u8a62\u7684\u57f7\u884c\u6642\u9593\u548c\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u3002\u9019\u5c07\u5e6b\u52a9\u4f60\u53ca\u6642\u767c\u73fe\u554f\u984c\u4e26\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UEApRVjwEV\">\u7e3d\u7d50<\/h2>\n<p>ER_SYNC_KILLED_BY_USER\u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u7528\u6236\u624b\u52d5\u7d42\u6b62\u67e5\u8a62\u6216\u7cfb\u7d71\u8cc7\u6e90\u4e0d\u8db3\u5f15\u8d77\u7684\u3002\u901a\u904e\u512a\u5316\u67e5\u8a62\u3001\u589e\u52a0\u7cfb\u7d71\u8cc7\u6e90\u4ee5\u53ca\u5b9a\u671f\u76e3\u63a7\u6578\u64da\u5eab\u6027\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u6b64\u985e\u932f\u8aa4\u7684\u767c\u751f\u3002\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u63d0\u5347\u4f60\u7684\u6578\u64da\u5eab\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4ER_SYNC_KILLED_BY_USER\uff0c\u63d0\u4f9b\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u548c\u6b65\u9a5f\uff0c\u5e6b\u52a9\u60a8\u6062\u5fa9\u6578\u64da\u5eab\u6b63\u5e38\u904b\u884c\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-176215","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176215","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=176215"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176215\/revisions"}],"predecessor-version":[{"id":176216,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176215\/revisions\/176216"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=176215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=176215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=176215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}