{"id":67391,"date":"2024-10-15T00:47:16","date_gmt":"2024-10-14T16:47:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/67391\/"},"modified":"2024-10-15T00:47:16","modified_gmt":"2024-10-14T16:47:16","slug":"mysql-%e9%8c%af%e8%aa%a4%e7%b7%a8%e8%99%9f%ef%bc%9amy-010342%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_errmsg_cant_read%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/67391\/","title":{"rendered":"MySQL \u932f\u8aa4\u7de8\u865f\uff1aMY-010342\uff1b\u7b26\u865f\uff1aER_ERRMSG_CANT_READ\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"mysql-%e9%8c%af%e8%aa%a4%e7%b7%a8%e8%99%9f%ef%bc%9amy-010342%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_errmsg_cant_read%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae-ouaXlgEtyY\">MySQL \u932f\u8aa4\u7de8\u865f\uff1aMY-010342\uff1b\u7b26\u865f\uff1aER_ERRMSG_CANT_READ\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 MySQL \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\u4fbf\u662f\u932f\u8aa4\u7de8\u865f MY-010342\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u4f34\u96a8\u8457\u7b26\u865f ER_ERRMSG_CANT_READ \u548c SQLSTATE HY000\uff0c\u8868\u793a\u7cfb\u7d71\u7121\u6cd5\u8b80\u53d6\u67d0\u4e9b\u6578\u64da\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-ouaXlgEtyY\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>MY-010342 \u932f\u8aa4\u7684\u51fa\u73fe\u901a\u5e38\u8207\u4ee5\u4e0b\u5e7e\u500b\u56e0\u7d20\u6709\u95dc\uff1a<\/p>\n<ul>\n<li><strong>\u6587\u4ef6\u6b0a\u9650\u554f\u984c\uff1a<\/strong>\u5982\u679c MySQL \u670d\u52d9\u5668\u7121\u6cd5\u8a2a\u554f\u67d0\u4e9b\u5fc5\u8981\u7684\u6587\u4ef6\uff0c\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u6587\u4ef6\u7684\u8b80\u53d6\u6b0a\u9650\u8a2d\u7f6e\u4e0d\u6b63\u78ba\u6642\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u640d\u58de\uff1a<\/strong>\u6578\u64da\u5eab\u6587\u4ef6\u640d\u58de\u6216\u4e1f\u5931\u4e5f\u6703\u5c0e\u81f4 MySQL \u7121\u6cd5\u8b80\u53d6\u6578\u64da\uff0c\u5f9e\u800c\u5f15\u767c\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u914d\u7f6e\u932f\u8aa4\uff1a<\/strong>MySQL \u7684\u914d\u7f6e\u6587\u4ef6\uff08\u5982 my.cnf\uff09\u4e2d\u7684\u932f\u8aa4\u8a2d\u7f6e\u53ef\u80fd\u6703\u5f71\u97ff\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<li><strong>\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\uff1a<\/strong>\u5982\u679c\u4f3a\u670d\u5668\u7684\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\uff0cMySQL \u53ef\u80fd\u7121\u6cd5\u5beb\u5165\u6216\u8b80\u53d6\u6578\u64da\uff0c\u5c0e\u81f4\u932f\u8aa4\u767c\u751f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-ouaXlgEtyY\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u7576\u9047\u5230 MY-010342 \u932f\u8aa4\u6642\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u6392\u9664\u548c\u4fee\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%96%87%e4%bb%b6%e6%ac%8a%e9%99%90-ouaXlgEtyY\">1. \u6aa2\u67e5\u6587\u4ef6\u6b0a\u9650<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5 MySQL \u6578\u64da\u76ee\u9304\u53ca\u5176\u6587\u4ef6\u7684\u6b0a\u9650\u3002\u78ba\u4fdd MySQL \u7528\u6236\u64c1\u6709\u8b80\u53d6\u548c\u5beb\u5165\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6b0a\u9650\uff1a<\/p>\n<pre><code>ls -l \/var\/lib\/mysql<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%8c%e6%95%b4%e6%80%a7-ouaXlgEtyY\">2. \u6aa2\u67e5\u6578\u64da\u5eab\u5b8c\u6574\u6027<\/h3>\n<p>\u4f7f\u7528 MySQL \u7684\u5167\u5efa\u5de5\u5177\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u5b8c\u6574\u6027\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6aa2\u67e5\u548c\u4fee\u5fa9\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>mysqlcheck -u root -p --auto-repair --all-databases<\/code><\/pre>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-ouaXlgEtyY\">3. \u6aa2\u67e5\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u6aa2\u67e5 MySQL \u7684\u914d\u7f6e\u6587\u4ef6\uff08my.cnf\uff09\uff0c\u78ba\u4fdd\u6240\u6709\u8a2d\u7f6e\u6b63\u78ba\u7121\u8aa4\u3002\u7279\u5225\u662f\u8207\u6578\u64da\u76ee\u9304\u548c\u65e5\u8a8c\u6587\u4ef6\u76f8\u95dc\u7684\u8a2d\u7f6e\u3002<\/p>\n<h3 id=\"4-%e7%a2%ba%e4%bf%9d%e7%a3%81%e7%a2%9f%e7%a9%ba%e9%96%93%e5%85%85%e8%b6%b3-ouaXlgEtyY\">4. \u78ba\u4fdd\u78c1\u789f\u7a7a\u9593\u5145\u8db3<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u4f3a\u670d\u5668\u7684\u78c1\u789f\u7a7a\u9593\uff1a<\/p>\n<pre><code>df -h<\/code><\/pre>\n<p>\u5982\u679c\u7a7a\u9593\u4e0d\u8db3\uff0c\u8acb\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6\u6216\u64f4\u5c55\u78c1\u789f\u7a7a\u9593\u3002<\/p>\n<h3 id=\"5-%e9%87%8d%e5%95%9f-mysql-%e6%9c%8d%e5%8b%99-ouaXlgEtyY\">5. \u91cd\u555f MySQL \u670d\u52d9<\/h3>\n<p>\u5728\u9032\u884c\u4e0a\u8ff0\u6aa2\u67e5\u548c\u4fee\u5fa9\u5f8c\uff0c\u91cd\u555f MySQL \u670d\u52d9\u4ee5\u61c9\u7528\u66f4\u6539\uff1a<\/p>\n<pre><code>systemctl restart mysql<\/code><\/pre>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e5%bb%ba%e8%ad%b0-ouaXlgEtyY\">\u9060\u7a0b\u8655\u7406\u5efa\u8b70<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9060\u7a0b\u8655\u7406\u6b64\u932f\u8aa4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528 SSH \u9023\u63a5\uff1a<\/strong>\u901a\u904e SSH \u9023\u63a5\u5230\u4f3a\u670d\u5668\uff0c\u9032\u884c\u5fc5\u8981\u7684\u6aa2\u67e5\u548c\u4fee\u5fa9\u3002<\/li>\n<li><strong>\u9060\u7a0b\u6578\u64da\u5099\u4efd\uff1a<\/strong>\u5728\u9032\u884c\u4efb\u4f55\u4fee\u5fa9\u4e4b\u524d\uff0c\u78ba\u4fdd\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u76e3\u63a7\u65e5\u8a8c\u6587\u4ef6\uff1a<\/strong>\u6aa2\u67e5 MySQL \u7684\u932f\u8aa4\u65e5\u8a8c\uff0c\u4ee5\u7372\u53d6\u66f4\u591a\u6709\u95dc\u932f\u8aa4\u7684\u8a73\u7d30\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ouaXlgEtyY\">\u7e3d\u7d50<\/h2>\n<p>MY-010342 \u932f\u8aa4\u53ef\u80fd\u6703\u5c0d\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u9020\u6210\u5f71\u97ff\uff0c\u4f46\u901a\u904e\u6b63\u78ba\u7684\u6545\u969c\u6392\u9664\u6b65\u9a5f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u7121\u8ad6\u662f\u6aa2\u67e5\u6587\u4ef6\u6b0a\u9650\u3001\u6578\u64da\u5eab\u5b8c\u6574\u6027\uff0c\u9084\u662f\u78ba\u4fdd\u78c1\u789f\u7a7a\u9593\u5145\u8db3\uff0c\u9019\u4e9b\u90fd\u662f\u7dad\u8b77 MySQL \u6578\u64da\u5eab\u7a69\u5b9a\u904b\u884c\u7684\u91cd\u8981\u63aa\u65bd\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\uff0c\u4ee5\u7372\u5f97\u66f4\u9ad8\u7684\u9748\u6d3b\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a MySQL \u932f\u8aa4\u7de8\u865f MY-010342\uff08ER_ERRMSG_CANT_READ\uff09\u53ca SQLSTATE HY000 \u7684\u6545\u969c\uff0c\u63d0\u4f9b\u9060\u7a0b\u8655\u7406\u65b9\u6848\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-67391","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67391","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=67391"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67391\/revisions"}],"predecessor-version":[{"id":67392,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67391\/revisions\/67392"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=67391"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=67391"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=67391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}