{"id":67467,"date":"2024-10-15T01:25:16","date_gmt":"2024-10-14T17:25:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/67467\/"},"modified":"2024-10-15T01:25:16","modified_gmt":"2024-10-14T17:25:16","slug":"mysql-%e9%8c%af%e8%aa%a4%e7%b7%a8%e8%99%9f%ef%bc%9amy-010458%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_init_datadir_exists_wont_initialize%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/67467\/","title":{"rendered":"MySQL \u932f\u8aa4\u7de8\u865f\uff1aMY-010458\uff1b\u7b26\u865f\uff1aER_INIT_DATADIR_EXISTS_WONT_INITIALIZE\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-010458%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_init_datadir_exists_wont_initialize%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85-pAEngmkVlK\">MySQL \u932f\u8aa4\u7de8\u865f\uff1aMY-010458\uff1b\u7b26\u865f\uff1aER_INIT_DATADIR_EXISTS_WONT_INITIALIZE\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u662f\u932f\u8aa4\u7de8\u865f MY-010458\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u6578\u64da\u76ee\u9304\u7684\u521d\u59cb\u5316\u6709\u95dc\uff0c\u5177\u9ad4\u7684\u932f\u8aa4\u4fe1\u606f\u70ba\u300cER_INIT_DATADIR_EXISTS_WONT_INITIALIZE\u300d\uff0c\u5176 SQLSTATE \u70ba HY000\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u6709\u6548\u5730\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-pAEngmkVlK\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>MY-010458 \u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f MySQL \u5617\u8a66\u521d\u59cb\u5316\u6578\u64da\u76ee\u9304\uff0c\u4f46\u8a72\u76ee\u9304\u5df2\u7d93\u5b58\u5728\u4e14\u4e0d\u70ba\u7a7a\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5728\u5b89\u88dd MySQL \u6642\uff0c\u6578\u64da\u76ee\u9304\u5df2\u7d93\u88ab\u5275\u5efa\u3002<\/li>\n<li>\u4e4b\u524d\u7684 MySQL \u5be6\u4f8b\u672a\u6b63\u78ba\u95dc\u9589\uff0c\u5c0e\u81f4\u6578\u64da\u76ee\u9304\u4e2d\u6b98\u7559\u6587\u4ef6\u3002<\/li>\n<li>\u7528\u6236\u624b\u52d5\u5275\u5efa\u4e86\u6578\u64da\u76ee\u9304\uff0c\u4f46\u672a\u9032\u884c\u6b63\u78ba\u7684\u521d\u59cb\u5316\u3002<\/li>\n<\/ul>\n<p>\u7576 MySQL \u6aa2\u6e2c\u5230\u6578\u64da\u76ee\u9304\u5df2\u5b58\u5728\u6642\uff0c\u70ba\u4e86\u907f\u514d\u6578\u64da\u4e1f\u5931\uff0c\u5b83\u6703\u62d2\u7d55\u9032\u884c\u521d\u59cb\u5316\uff0c\u5f9e\u800c\u5f15\u767c\u6b64\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-pAEngmkVlK\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u89e3\u6c7a MY-010458 \u932f\u8aa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u6392\u9664\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e7%9b%ae%e9%8c%84-pAEngmkVlK\">\u6b65\u9a5f 1\uff1a\u6aa2\u67e5\u6578\u64da\u76ee\u9304<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5 MySQL \u7684\u6578\u64da\u76ee\u9304\u3002\u9ed8\u8a8d\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u76ee\u9304\u4f4d\u65bc\u4ee5\u4e0b\u8def\u5f91\uff1a<\/p>\n<pre><code>\/var\/lib\/mysql<\/code><\/pre>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u8a72\u76ee\u9304\u7684\u5167\u5bb9\uff1a<\/p>\n<pre><code>ls -la \/var\/lib\/mysql<\/code><\/pre>\n<p>\u5982\u679c\u8a72\u76ee\u9304\u4e2d\u5df2\u7d93\u5b58\u5728\u6587\u4ef6\u6216\u5b50\u76ee\u9304\uff0c\u5247\u9700\u8981\u9032\u884c\u9032\u4e00\u6b65\u8655\u7406\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a-pAEngmkVlK\">\u6b65\u9a5f 2\uff1a\u5099\u4efd\u6578\u64da<\/h3>\n<p>\u5982\u679c\u6578\u64da\u76ee\u9304\u4e2d\u5b58\u5728\u91cd\u8981\u6578\u64da\uff0c\u8acb\u52d9\u5fc5\u5148\u9032\u884c\u5099\u4efd\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c07\u6578\u64da\u76ee\u9304\u5099\u4efd\u5230\u5176\u4ed6\u4f4d\u7f6e\uff1a<\/p>\n<pre><code>cp -r \/var\/lib\/mysql \/path\/to\/backup<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e6%b8%85%e7%a9%ba%e6%95%b8%e6%93%9a%e7%9b%ae%e9%8c%84-pAEngmkVlK\">\u6b65\u9a5f 3\uff1a\u6e05\u7a7a\u6578\u64da\u76ee\u9304<\/h3>\n<p>\u5982\u679c\u78ba\u5b9a\u6578\u64da\u76ee\u9304\u4e2d\u7684\u6578\u64da\u4e0d\u518d\u9700\u8981\uff0c\u53ef\u4ee5\u9078\u64c7\u6e05\u7a7a\u8a72\u76ee\u9304\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u522a\u9664\u76ee\u9304\u4e2d\u7684\u6240\u6709\u6587\u4ef6\uff1a<\/p>\n<pre><code>rm -rf \/var\/lib\/mysql\/*<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-4%ef%bc%9a%e9%87%8d%e6%96%b0%e5%88%9d%e5%a7%8b%e5%8c%96%e6%95%b8%e6%93%9a%e7%9b%ae%e9%8c%84-pAEngmkVlK\">\u6b65\u9a5f 4\uff1a\u91cd\u65b0\u521d\u59cb\u5316\u6578\u64da\u76ee\u9304<\/h3>\n<p>\u6e05\u7a7a\u6578\u64da\u76ee\u9304\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u65b0\u521d\u59cb\u5316 MySQL \u6578\u64da\u76ee\u9304\uff1a<\/p>\n<pre><code>mysqld --initialize --user=mysql<\/code><\/pre>\n<p>\u9019\u5c07\u5275\u5efa\u65b0\u7684\u6578\u64da\u6587\u4ef6\u548c\u76ee\u9304\u7d50\u69cb\uff0c\u4e26\u8a2d\u7f6e\u5fc5\u8981\u7684\u6b0a\u9650\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-5%ef%bc%9a%e5%95%9f%e5%8b%95-mysql-%e6%9c%8d%e5%8b%99-pAEngmkVlK\">\u6b65\u9a5f 5\uff1a\u555f\u52d5 MySQL \u670d\u52d9<\/h3>\n<p>\u6700\u5f8c\uff0c\u555f\u52d5 MySQL \u670d\u52d9\u4ee5\u6aa2\u67e5\u662f\u5426\u6210\u529f\u89e3\u6c7a\u932f\u8aa4\uff1a<\/p>\n<pre><code>systemctl start mysql<\/code><\/pre>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 MySQL \u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>systemctl status mysql<\/code><\/pre>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e5%bb%ba%e8%ad%b0-pAEngmkVlK\">\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\u78ba\u4fdd\u60a8\u64c1\u6709\u9069\u7576\u7684\u9060\u7a0b\u8a2a\u554f\u6b0a\u9650\uff0c\u4e26\u9075\u5faa\u76f8\u540c\u7684\u6b65\u9a5f\u9032\u884c\u6545\u969c\u6392\u9664\u3002\u4f7f\u7528 SSH \u9023\u63a5\u5230\u4f3a\u670d\u5668\u5f8c\uff0c\u53ef\u4ee5\u6309\u7167\u4e0a\u8ff0\u6b65\u9a5f\u9032\u884c\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-pAEngmkVlK\">\u7e3d\u7d50<\/h2>\n<p>MY-010458 \u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u6578\u64da\u76ee\u9304\u5df2\u5b58\u5728\u800c\u5c0e\u81f4\u7684\u521d\u59cb\u5316\u5931\u6557\u3002\u901a\u904e\u6aa2\u67e5\u6578\u64da\u76ee\u9304\u3001\u5099\u4efd\u6578\u64da\u3001\u6e05\u7a7a\u76ee\u9304\u3001\u91cd\u65b0\u521d\u59cb\u5316\u4ee5\u53ca\u555f\u52d5 MySQL \u670d\u52d9\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u9ad8\u6548\u7684\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\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u74b0\u5883\u548c\u5c08\u696d\u7684\u6280\u8853\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a MySQL \u932f\u8aa4\u7de8\u865f MY-010458\uff0c\u7b26\u865f ER_INIT_DATADIR_EXISTS_WONT_INITIALIZE\uff0cSQLSTATE HY000 \u7684\u6545\u969c\u4fee\u5fa9\u8207\u9060\u7a0b\u8655\u7406\u6307\u5357\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-67467","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67467","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=67467"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67467\/revisions"}],"predecessor-version":[{"id":67468,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67467\/revisions\/67468"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=67467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=67467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=67467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}