{"id":160769,"date":"2024-11-04T00:51:28","date_gmt":"2024-11-03T16:51:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160769\/"},"modified":"2024-11-04T00:51:29","modified_gmt":"2024-11-03T16:51:29","slug":"%e8%b3%87%e6%96%99%e5%ba%ab%e6%95%99%e7%a8%8b%ef%bc%9amysql-%e9%8c%af%e8%aa%a4%e6%97%a5%e8%aa%8c%ef%bc%88error-log%ef%bc%89%e8%a9%b3%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160769\/","title":{"rendered":"\u8cc7\u6599\u5eab\u6559\u7a0b\uff1aMySQL \u932f\u8aa4\u65e5\u8a8c\uff08Error Log\uff09\u8a73\u89e3"},"content":{"rendered":"<h1 id=\"%e8%b3%87%e6%96%99%e5%ba%ab%e6%95%99%e7%a8%8b%ef%bc%9amysql-%e9%8c%af%e8%aa%a4%e6%97%a5%e8%aa%8c%ef%bc%88error-log%ef%bc%89%e8%a9%b3%e8%a7%a3-ngCVjDTbfT\">\u8cc7\u6599\u5eab\u6559\u7a0b\uff1aMySQL \u932f\u8aa4\u65e5\u8a8c\uff08Error Log\uff09\u8a73\u89e3<\/h1>\n<p>\u5728\u7ba1\u7406 MySQL \u8cc7\u6599\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u932f\u8aa4\u65e5\u8a8c\uff08Error Log\uff09\u662f\u4e00\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\u3002\u5b83\u8a18\u9304\u4e86\u8cc7\u6599\u5eab\u904b\u884c\u904e\u7a0b\u4e2d\u7684\u5404\u7a2e\u932f\u8aa4\u548c\u8b66\u544a\u4fe1\u606f\uff0c\u5e6b\u52a9\u7ba1\u7406\u54e1\u53ca\u6642\u767c\u73fe\u548c\u89e3\u6c7a\u554f\u984c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e MySQL \u932f\u8aa4\u65e5\u8a8c\u7684\u529f\u80fd\u3001\u914d\u7f6e\u53ca\u5176\u5e38\u898b\u7684\u932f\u8aa4\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-mysql-%e9%8c%af%e8%aa%a4%e6%97%a5%e8%aa%8c%ef%bc%9f-ngCVjDTbfT\">\u4ec0\u9ebc\u662f MySQL \u932f\u8aa4\u65e5\u8a8c\uff1f<\/h2>\n<p>MySQL \u932f\u8aa4\u65e5\u8a8c\u662f\u4e00\u500b\u6587\u672c\u6587\u4ef6\uff0c\u8a18\u9304\u4e86 MySQL \u4f3a\u670d\u5668\u7684\u555f\u52d5\u3001\u95dc\u9589\u53ca\u904b\u884c\u904e\u7a0b\u4e2d\u7684\u932f\u8aa4\u4fe1\u606f\u3002\u9019\u4e9b\u4fe1\u606f\u5c0d\u65bc\u6545\u969c\u6392\u9664\u548c\u6027\u80fd\u8abf\u512a\u81f3\u95dc\u91cd\u8981\u3002\u932f\u8aa4\u65e5\u8a8c\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u5e7e\u985e\u4fe1\u606f\uff1a<\/p>\n<ul>\n<li>\u4f3a\u670d\u5668\u555f\u52d5\u548c\u95dc\u9589\u7684\u6642\u9593\u6233<\/li>\n<li>\u932f\u8aa4\u4fe1\u606f\u548c\u8b66\u544a<\/li>\n<li>\u67e5\u8a62\u57f7\u884c\u7684\u8a73\u7d30\u4fe1\u606f<\/li>\n<li>\u7cfb\u7d71\u8cc7\u6e90\u7684\u4f7f\u7528\u60c5\u6cc1<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%ae-mysql-%e9%8c%af%e8%aa%a4%e6%97%a5%e8%aa%8c-ngCVjDTbfT\">\u5982\u4f55\u914d\u7f6e MySQL \u932f\u8aa4\u65e5\u8a8c<\/h2>\n<p>MySQL \u7684\u932f\u8aa4\u65e5\u8a8c\u53ef\u4ee5\u901a\u904e\u914d\u7f6e\u6587\u4ef6\u9032\u884c\u8a2d\u7f6e\u3002\u901a\u5e38\uff0c\u9019\u4e9b\u8a2d\u7f6e\u4f4d\u65bc MySQL \u7684\u914d\u7f6e\u6587\u4ef6\uff08my.cnf \u6216 my.ini\uff09\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u914d\u7f6e\u9078\u9805\uff1a<\/p>\n<pre><code>[mysqld]\nlog_error = \/var\/log\/mysql\/error.log\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u932f\u8aa4\u65e5\u8a8c\u5c07\u88ab\u5beb\u5165\u5230 \/var\/log\/mysql\/error.log \u6587\u4ef6\u4e2d\u3002\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u66f4\u6539\u8def\u5f91\u548c\u6587\u4ef6\u540d\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e7%9c%8b-mysql-%e9%8c%af%e8%aa%a4%e6%97%a5%e8%aa%8c-ngCVjDTbfT\">\u67e5\u770b MySQL \u932f\u8aa4\u65e5\u8a8c<\/h2>\n<p>\u8981\u67e5\u770b\u932f\u8aa4\u65e5\u8a8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u6216\u6587\u672c\u7de8\u8f2f\u5668\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u547d\u4ee4\u884c\u67e5\u770b\u932f\u8aa4\u65e5\u8a8c\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>tail -f \/var\/log\/mysql\/error.log\n<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u5be6\u6642\u986f\u793a\u932f\u8aa4\u65e5\u8a8c\u7684\u6700\u65b0\u5167\u5bb9\uff0c\u65b9\u4fbf\u60a8\u53ca\u6642\u767c\u73fe\u554f\u984c\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84-mysql-%e9%8c%af%e8%aa%a4%e4%bf%a1%e6%81%af-ngCVjDTbfT\">\u5e38\u898b\u7684 MySQL \u932f\u8aa4\u4fe1\u606f<\/h2>\n<p>\u5728 MySQL \u932f\u8aa4\u65e5\u8a8c\u4e2d\uff0c\u60a8\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u932f\u8aa4\u53ca\u5176\u89e3\u91cb\uff1a<\/p>\n<ul>\n<li><strong>InnoDB: Unable to lock .\/ibdata1, error: 11<\/strong>\uff1a\u9019\u901a\u5e38\u8868\u793a\u8cc7\u6599\u5eab\u6587\u4ef6\u88ab\u5176\u4ed6\u9032\u7a0b\u9396\u5b9a\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u662f\u5426\u6709\u5176\u4ed6 MySQL \u5be6\u4f8b\u6b63\u5728\u904b\u884c\u3002<\/li>\n<li><strong>Access denied for user &#8216;username&#8217;@&#8217;localhost&#8217;<\/strong>\uff1a\u9019\u8868\u793a\u7528\u6236\u540d\u6216\u5bc6\u78bc\u4e0d\u6b63\u78ba\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u7528\u6236\u7684\u6388\u6b0a\u8a2d\u7f6e\u3002<\/li>\n<li><strong>Table &#8216;database.table&#8217; doesn&#8217;t exist<\/strong>\uff1a\u9019\u8868\u793a\u6307\u5b9a\u7684\u8cc7\u6599\u8868\u4e0d\u5b58\u5728\uff0c\u60a8\u9700\u8981\u78ba\u8a8d\u8cc7\u6599\u8868\u7684\u540d\u7a31\u548c\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%99%95%e7%90%86%e9%8c%af%e8%aa%a4%e6%97%a5%e8%aa%8c%e4%b8%ad%e7%9a%84%e5%95%8f%e9%a1%8c-ngCVjDTbfT\">\u5982\u4f55\u8655\u7406\u932f\u8aa4\u65e5\u8a8c\u4e2d\u7684\u554f\u984c<\/h2>\n<p>\u7576\u60a8\u5728\u932f\u8aa4\u65e5\u8a8c\u4e2d\u767c\u73fe\u554f\u984c\u6642\uff0c\u61c9\u8a72\u6839\u64da\u932f\u8aa4\u4fe1\u606f\u9032\u884c\u76f8\u61c9\u7684\u8655\u7406\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u4ed4\u7d30\u95b1\u8b80\u932f\u8aa4\u4fe1\u606f\uff0c\u4e86\u89e3\u554f\u984c\u7684\u5177\u9ad4\u60c5\u6cc1\u3002<\/li>\n<li>\u67e5\u95b1 MySQL \u5b98\u65b9\u6587\u6a94\uff0c\u5c0b\u627e\u76f8\u95dc\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/li>\n<li>\u5982\u679c\u554f\u984c\u7121\u6cd5\u89e3\u6c7a\uff0c\u53ef\u4ee5\u8003\u616e\u5c0b\u6c42\u793e\u5340\u6216\u5c08\u696d\u4eba\u58eb\u7684\u5e6b\u52a9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ngCVjDTbfT\">\u7e3d\u7d50<\/h2>\n<p>MySQL \u932f\u8aa4\u65e5\u8a8c\u662f\u8cc7\u6599\u5eab\u7ba1\u7406\u4e2d\u4e00\u500b\u91cd\u8981\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7ba1\u7406\u54e1\u53ca\u6642\u767c\u73fe\u548c\u89e3\u6c7a\u554f\u984c\u3002\u901a\u904e\u6b63\u78ba\u914d\u7f6e\u548c\u5b9a\u671f\u6aa2\u67e5\u932f\u8aa4\u65e5\u8a8c\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u8cc7\u6599\u5eab\u7684\u7a69\u5b9a\u904b\u884c\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u8cc7\u6599\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>\uff0c\u4ee5\u63d0\u5347\u60a8\u7684\u696d\u52d9\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u4e86\u89e3MySQL\u932f\u8aa4\u65e5\u8a8c\u7684\u529f\u80fd\u8207\u61c9\u7528\uff0c\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u7ba1\u7406\u548c\u6392\u67e5\u8cc7\u6599\u5eab\u554f\u984c\uff0c\u63d0\u5347\u7cfb\u7d71\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-160769","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160769","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=160769"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160769\/revisions"}],"predecessor-version":[{"id":160770,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160769\/revisions\/160770"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}