{"id":177177,"date":"2024-11-08T13:59:31","date_gmt":"2024-11-08T05:59:31","guid":{"rendered":"https:\/\/server.hk\/cnblog\/177177\/"},"modified":"2024-11-08T13:59:32","modified_gmt":"2024-11-08T05:59:32","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41078-sql%e7%8b%80%e6%85%8b%ef%bc%9ahy000%ef%bc%88er_got_signal%ef%bc%89s%ef%bc%9a%e6%94%b6%e5%88%b0%e4%bf%a1%e8%99%9fd%e3%80%82%e4%b8%ad","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/177177\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41078 &#8211; SQL\u72c0\u614b\uff1aHY000\uff08ER_GOT_SIGNAL\uff09%s\uff1a\u6536\u5230\u4fe1\u865f%d\u3002\u4e2d\u6b62\uff01"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41078-sql%e7%8b%80%e6%85%8b%ef%bc%9ahy000%ef%bc%88er_got_signal%ef%bc%89s%ef%bc%9a%e6%94%b6%e5%88%b0%e4%bf%a1%e8%99%9fd%e3%80%82%e4%b8%ad-KxchehRXVN\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41078 &#8211; SQL\u72c0\u614b\uff1aHY000\uff08ER_GOT_SIGNAL\uff09%s\uff1a\u6536\u5230\u4fe1\u865f%d\u3002\u4e2d\u6b62\uff01<\/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\u932f\u8aa41078\uff0c\u8a72\u932f\u8aa4\u7684SQL\u72c0\u614b\u70baHY000\uff0c\u4e26\u4f34\u96a8\u8457\u201c\u6536\u5230\u4fe1\u865f\u201d\u7684\u63d0\u793a\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793aMySQL\u670d\u52d9\u5668\u5728\u57f7\u884c\u904e\u7a0b\u4e2d\u6536\u5230\u4e86\u67d0\u500b\u4fe1\u865f\uff0c\u5c0e\u81f4\u5176\u7570\u5e38\u7d42\u6b62\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%a41078%e7%9a%84%e5%8e%9f%e5%9b%a0-KxchehRXVN\">\u932f\u8aa41078\u7684\u539f\u56e0<\/h2>\n<p>MySQL\u932f\u8aa41078\u7684\u6839\u672c\u539f\u56e0\u901a\u5e38\u8207\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\u6709\u95dc\uff1a<\/p>\n<ul>\n<li><strong>\u7cfb\u7d71\u8cc7\u6e90\u4e0d\u8db3\uff1a<\/strong>\u7576MySQL\u670d\u52d9\u5668\u7684\u5167\u5b58\u6216CPU\u8cc7\u6e90\u4e0d\u8db3\u6642\uff0c\u7cfb\u7d71\u53ef\u80fd\u6703\u767c\u51fa\u4fe1\u865f\u4ee5\u7d42\u6b62\u9032\u7a0b\uff0c\u5f9e\u800c\u5c0e\u81f4\u932f\u8aa41078\u3002<\/li>\n<li><strong>\u4e0d\u7576\u7684\u914d\u7f6e\uff1a<\/strong>MySQL\u7684\u914d\u7f6e\u6587\u4ef6\uff08my.cnf\u6216my.ini\uff09\u4e2d\u7684\u67d0\u4e9b\u8a2d\u7f6e\u53ef\u80fd\u4e0d\u6b63\u78ba\uff0c\u5c0e\u81f4\u670d\u52d9\u5668\u5728\u904b\u884c\u6642\u51fa\u73fe\u554f\u984c\u3002<\/li>\n<li><strong>\u5916\u90e8\u4fe1\u865f\u5e72\u64fe\uff1a<\/strong>\u67d0\u4e9b\u5916\u90e8\u7a0b\u5e8f\u6216\u8173\u672c\u53ef\u80fd\u6703\u5411MySQL\u9032\u7a0b\u767c\u9001\u4fe1\u865f\uff0c\u5c0e\u81f4\u5176\u7570\u5e38\u7d42\u6b62\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u640d\u58de\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u6587\u4ef6\u640d\u58de\uff0cMySQL\u5728\u5617\u8a66\u8a2a\u554f\u9019\u4e9b\u6587\u4ef6\u6642\u53ef\u80fd\u6703\u6536\u5230\u4fe1\u865f\uff0c\u5f9e\u800c\u5c0e\u81f4\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a41078-KxchehRXVN\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa41078<\/h2>\n<p>\u4fee\u5fa9MySQL\u932f\u8aa41078\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%b3%bb%e7%b5%b1%e8%b3%87%e6%ba%90-KxchehRXVN\">1. \u6aa2\u67e5\u7cfb\u7d71\u8cc7\u6e90<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u7cfb\u7d71\u7684\u5167\u5b58\u548cCPU\u4f7f\u7528\u60c5\u6cc1\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770b\u7cfb\u7d71\u8cc7\u6e90\u7684\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>top<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u8cc7\u6e90\u4f7f\u7528\u7387\u904e\u9ad8\uff0c\u8003\u616e\u589e\u52a0\u7cfb\u7d71\u8cc7\u6e90\u6216\u512a\u5316\u5176\u4ed6\u904b\u884c\u4e2d\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5mysql%e9%85%8d%e7%bd%ae-KxchehRXVN\">2. \u6aa2\u67e5MySQL\u914d\u7f6e<\/h3>\n<p>\u6aa2\u67e5MySQL\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u78ba\u4fdd\u6240\u6709\u8a2d\u7f6e\u90fd\u662f\u6b63\u78ba\u7684\u3002\u7279\u5225\u662f\u4ee5\u4e0b\u5e7e\u500b\u53c3\u6578\uff1a<\/p>\n<ul>\n<li><code>max_connections<\/code>\uff1a\u78ba\u4fdd\u6b64\u503c\u4e0d\u6703\u904e\u4f4e\uff0c\u5426\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u9023\u63a5\u6578\u904e\u591a\u800c\u5d29\u6f70\u3002<\/li>\n<li><code>innodb_buffer_pool_size<\/code>\uff1a\u6839\u64da\u7cfb\u7d71\u5167\u5b58\u8abf\u6574\u6b64\u503c\uff0c\u4ee5\u78ba\u4fddInnoDB\u5f15\u64ce\u80fd\u5920\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<\/ul>\n<p>\u4fee\u6539\u914d\u7f6e\u5f8c\uff0c\u91cd\u555fMySQL\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>sudo systemctl restart mysql<\/code><\/pre>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e5%a4%96%e9%83%a8%e4%bf%a1%e8%99%9f-KxchehRXVN\">3. \u6aa2\u67e5\u5916\u90e8\u4fe1\u865f<\/h3>\n<p>\u5982\u679c\u6709\u5176\u4ed6\u7a0b\u5e8f\u6216\u8173\u672c\u53ef\u80fd\u6703\u5411MySQL\u767c\u9001\u4fe1\u865f\uff0c\u6aa2\u67e5\u9019\u4e9b\u7a0b\u5e8f\u7684\u904b\u884c\u72c0\u614b\uff0c\u4e26\u78ba\u4fdd\u5b83\u5011\u4e0d\u6703\u5e72\u64feMySQL\u7684\u6b63\u5e38\u904b\u884c\u3002<\/p>\n<h3 id=\"4-%e4%bf%ae%e5%be%a9%e6%95%b8%e6%93%9a%e5%ba%ab-KxchehRXVN\">4. \u4fee\u5fa9\u6578\u64da\u5eab<\/h3>\n<p>\u5982\u679c\u61f7\u7591\u6578\u64da\u5eab\u6587\u4ef6\u640d\u58de\uff0c\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<p>\u9019\u5c07\u6aa2\u67e5\u6240\u6709\u6578\u64da\u5eab\u4e26\u81ea\u52d5\u4fee\u5fa9\u4efb\u4f55\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-KxchehRXVN\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41078\u901a\u5e38\u662f\u7531\u65bc\u7cfb\u7d71\u8cc7\u6e90\u4e0d\u8db3\u3001\u4e0d\u7576\u7684\u914d\u7f6e\u3001\u5916\u90e8\u4fe1\u865f\u5e72\u64fe\u6216\u6578\u64da\u5eab\u640d\u58de\u7b49\u539f\u56e0\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u7cfb\u7d71\u8cc7\u6e90\u3001\u914d\u7f6e\u6587\u4ef6\u3001\u5916\u90e8\u7a0b\u5e8f\u4ee5\u53ca\u4fee\u5fa9\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa41078\uff08HY000\uff09\u7684\u65b9\u6cd5\uff0c\u89e3\u6c7a\u6536\u5230\u4fe1\u865f\u4e2d\u6b62\u7684\u554f\u984c\uff0c\u78ba\u4fdd\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-177177","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177177","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=177177"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177177\/revisions"}],"predecessor-version":[{"id":177178,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177177\/revisions\/177178"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=177177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=177177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=177177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}