{"id":178528,"date":"2024-11-08T18:43:18","date_gmt":"2024-11-08T10:43:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/178528\/"},"modified":"2024-11-08T18:43:19","modified_gmt":"2024-11-08T10:43:19","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a42010-cr_localhost_connection-%e9%80%9a%e8%bf%87unix%e5%a5%97%e6%8e%a5%e5%ad%97%e7%9a%84localhost","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/178528\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa42010 &#8211; (CR_LOCALHOST_CONNECTION) \u901a\u8fc7UNIX\u5957\u63a5\u5b57\u7684localhost"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a42010-cr_localhost_connection-%e9%80%9a%e8%bf%87unix%e5%a5%97%e6%8e%a5%e5%ad%97%e7%9a%84localhost-CBcVNvyiFa\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa42010 &#8211; (CR_LOCALHOST_CONNECTION) \u901a\u8fc7UNIX\u5957\u63a5\u5b57\u7684localhost<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u932f\u8aa42010\uff08CR_LOCALHOST_CONNECTION\uff09\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u901a\u5e38\u51fa\u73fe\u5728\u5617\u8a66\u901a\u904eUNIX\u5957\u63a5\u5b57\u9023\u63a5\u5230localhost\u6642\u3002\u9019\u500b\u932f\u8aa4\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u5f71\u97ff\u696d\u52d9\u7684\u6b63\u5e38\u904b\u4f5c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a42010%e7%9a%84%e5%8e%9f%e5%9b%a0-CBcVNvyiFa\">\u932f\u8aa42010\u7684\u539f\u56e0<\/h2>\n<p>MySQL\u932f\u8aa42010\u901a\u5e38\u662f\u7531\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u5f15\u8d77\u7684\uff1a<\/p>\n<ul>\n<li><strong>MySQL\u670d\u52d9\u672a\u555f\u52d5\uff1a<\/strong>\u5982\u679cMySQL\u670d\u52d9\u672a\u904b\u884c\uff0c\u5247\u7121\u6cd5\u5efa\u7acb\u9023\u63a5\u3002<\/li>\n<li><strong>UNIX\u5957\u63a5\u5b57\u6587\u4ef6\u7f3a\u5931\uff1a<\/strong>MySQL\u4f7f\u7528UNIX\u5957\u63a5\u5b57\u9032\u884c\u672c\u5730\u9023\u63a5\uff0c\u5982\u679c\u5957\u63a5\u5b57\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u5247\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u6b0a\u9650\u554f\u984c\uff1a<\/strong>\u5982\u679c\u7576\u524d\u7528\u6236\u6c92\u6709\u8a2a\u554fUNIX\u5957\u63a5\u5b57\u6587\u4ef6\u7684\u6b0a\u9650\uff0c\u4e5f\u6703\u5c0e\u81f4\u9023\u63a5\u5931\u6557\u3002<\/li>\n<li><strong>\u914d\u7f6e\u6587\u4ef6\u932f\u8aa4\uff1a<\/strong>MySQL\u7684\u914d\u7f6e\u6587\u4ef6\uff08my.cnf\uff09\u4e2d\u53ef\u80fd\u5b58\u5728\u932f\u8aa4\uff0c\u5c0e\u81f4\u7121\u6cd5\u6b63\u78ba\u8b58\u5225\u5957\u63a5\u5b57\u6587\u4ef6\u7684\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%aa%a2%e6%9f%a5mysql%e6%9c%8d%e5%8b%99%e7%8b%80%e6%85%8b-CBcVNvyiFa\">\u6aa2\u67e5MySQL\u670d\u52d9\u72c0\u614b<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u6aa2\u67e5MySQL\u670d\u52d9\u662f\u5426\u6b63\u5728\u904b\u884c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6aa2\u67e5\u670d\u52d9\u72c0\u614b\uff1a<\/p>\n<pre><code>sudo systemctl status mysql<\/code><\/pre>\n<p>\u5982\u679c\u670d\u52d9\u672a\u555f\u52d5\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5\u5b83\uff1a<\/p>\n<pre><code>sudo systemctl start mysql<\/code><\/pre>\n<h2 id=\"%e6%aa%a2%e6%9f%a5unix%e5%a5%97%e6%8e%a5%e5%ad%97%e6%96%87%e4%bb%b6-CBcVNvyiFa\">\u6aa2\u67e5UNIX\u5957\u63a5\u5b57\u6587\u4ef6<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u6aa2\u67e5UNIX\u5957\u63a5\u5b57\u6587\u4ef6\u662f\u5426\u5b58\u5728\u3002\u9ed8\u8a8d\u60c5\u6cc1\u4e0b\uff0cMySQL\u7684\u5957\u63a5\u5b57\u6587\u4ef6\u4f4d\u65bc\/tmp\/mysql.sock\u6216\/var\/run\/mysqld\/mysqld.sock\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u627e\u8a72\u6587\u4ef6\uff1a<\/p>\n<pre><code>ls -l \/tmp\/mysql.sock<\/code><\/pre>\n<p>\u5982\u679c\u8a72\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u91cd\u65b0\u555f\u52d5MySQL\u670d\u52d9\uff0c\u6216\u8005\u6aa2\u67e5MySQL\u7684\u914d\u7f6e\u6587\u4ef6\u4ee5\u78ba\u4fdd\u5957\u63a5\u5b57\u8def\u5f91\u6b63\u78ba\u3002<\/p>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e6%ac%8a%e9%99%90%e5%95%8f%e9%a1%8c-CBcVNvyiFa\">\u6aa2\u67e5\u6b0a\u9650\u554f\u984c<\/h2>\n<p>\u5982\u679c\u5957\u63a5\u5b57\u6587\u4ef6\u5b58\u5728\uff0c\u4f46\u4ecd\u7136\u7121\u6cd5\u9023\u63a5\uff0c\u5247\u53ef\u80fd\u662f\u6b0a\u9650\u554f\u984c\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u5957\u63a5\u5b57\u6587\u4ef6\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>ls -l \/tmp\/mysql.sock<\/code><\/pre>\n<p>\u78ba\u4fdd\u7576\u524d\u7528\u6236\u5c0d\u8a72\u6587\u4ef6\u5177\u6709\u8b80\u53d6\u548c\u5beb\u5165\u6b0a\u9650\u3002\u5982\u679c\u6b0a\u9650\u4e0d\u6b63\u78ba\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u66f4\u6539\u6b0a\u9650\uff1a<\/p>\n<pre><code>sudo chmod 755 \/tmp\/mysql.sock<\/code><\/pre>\n<h2 id=\"%e6%aa%a2%e6%9f%a5mysql%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-CBcVNvyiFa\">\u6aa2\u67e5MySQL\u914d\u7f6e\u6587\u4ef6<\/h2>\n<p>\u5982\u679c\u4ee5\u4e0a\u6b65\u9a5f\u90fd\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u60a8\u9700\u8981\u6aa2\u67e5MySQL\u7684\u914d\u7f6e\u6587\u4ef6\uff08my.cnf\uff09\u3002\u8a72\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc\/etc\/mysql\/my.cnf\u6216\/etc\/my.cnf\u3002\u6253\u958b\u8a72\u6587\u4ef6\uff0c\u67e5\u627e\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>socket=\/tmp\/mysql.sock<\/code><\/pre>\n<p>\u78ba\u4fdd\u8a72\u884c\u6307\u5411\u6b63\u78ba\u7684\u5957\u63a5\u5b57\u6587\u4ef6\u8def\u5f91\u3002\u5982\u679c\u60a8\u66f4\u6539\u4e86\u8def\u5f91\uff0c\u8acb\u78ba\u4fdd\u91cd\u65b0\u555f\u52d5MySQL\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-CBcVNvyiFa\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa42010\uff08CR_LOCALHOST_CONNECTION\uff09\u901a\u5e38\u662f\u7531\u65bcMySQL\u670d\u52d9\u672a\u555f\u52d5\u3001UNIX\u5957\u63a5\u5b57\u6587\u4ef6\u7f3a\u5931\u3001\u6b0a\u9650\u554f\u984c\u6216\u914d\u7f6e\u6587\u4ef6\u932f\u8aa4\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u670d\u52d9\u72c0\u614b\u3001\u5957\u63a5\u5b57\u6587\u4ef6\u3001\u6b0a\u9650\u548c\u914d\u7f6e\u6587\u4ef6\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa42010 (CR_LOCALHOST_CONNECTION) \u7684\u65b9\u6cd5\uff0c\u901a\u904eUNIX\u5957\u63a5\u5b57\u9023\u63a5localhost\uff0c\u63d0\u5347\u6578\u64da\u5eab\u9023\u63a5\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-178528","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178528","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=178528"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178528\/revisions"}],"predecessor-version":[{"id":178529,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178528\/revisions\/178529"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=178528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=178528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=178528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}