{"id":18591,"date":"2026-06-04T17:42:55","date_gmt":"2026-06-04T09:42:55","guid":{"rendered":"https:\/\/kbwp.transwarp.cn\/?p=18591"},"modified":"2026-06-04T17:42:55","modified_gmt":"2026-06-04T09:42:55","slug":"kundb%e5%a6%82%e4%bd%95%e8%bf%9b%e5%85%a5%e5%ba%95%e5%b1%82mysql","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=18591","title":{"rendered":"kundb\u5982\u4f55\u8fdb\u5165\u5e95\u5c42mysql"},"content":{"rendered":"<h3>\u6982\u8981\u63cf\u8ff0<\/h3>\n<hr \/>\n<p>\u672c\u6587\u4e3b\u8981\u4ecb\u7ecdkundb\u7ec4\u4ef6\u5982\u4f55\u8fde\u63a5\u5230\u5e95\u5c42mysql\u670d\u52a1\u3002<\/p>\n<blockquote>\n<p>\u53ea\u6709\u4e00\u4e9b\u8fd0\u7ef4\u64cd\u4f5c\u9700\u8981\u76f4\u8fde\u5e95\u5c42\uff0c\u5176\u4ed6\u65f6\u5019\u4e0d\u5efa\u8bae\u8fd9\u6837\u64cd\u4f5c\uff01<\/p>\n<\/blockquote>\n<h3>\u8be6\u7ec6\u4ecb\u7ecd<\/h3>\n<hr \/>\n<h4>1. kundb2.1.8\u7248\u672c<\/h4>\n<p><strong>\u5916\u5c42\u76f4\u8fde\u65b9\u5f0f\uff1a<\/strong><\/p>\n<blockquote>\n<p>\u7aef\u53e3\u53c2\u8003\u53c2\u6570 kundb.mysqld.mysqlport<\/p>\n<\/blockquote>\n<pre><code class=\"language-shell\">mysql -h172.18.131.172 -uvt_app -p'M3BA1Po%as1Kse8Jt!aC' -P15006\nmysql -h172.18.131.173 -uvt_app -p'M3BA1Po%as1Kse8Jt!aC' -P15006\nmysql -h172.18.131.174 -uvt_app -p'M3BA1Po%as1Kse8Jt!aC' -P15006<\/code><\/pre>\n<p><strong>pod\u5185\u8fde\u63a5\u65b9\u5f0f\uff1a<\/strong><\/p>\n<p>\u53c2\u8003\u622a\u56fe\uff0c\u8fdb\u5165pod\u540e\uff0c<code>ps -ef |grep mysqld<\/code> \u83b7\u53d6socket\u4fe1\u606f\uff0c<code>cat \/vt\/config\/init_password.sql<\/code> \u83b7\u53d6\u5bc6\u7801\uff0c\u4f7f\u7528\u8fd92\u90e8\u5206\u8fdb\u884c\u767b\u5f55\u3002<\/p>\n<div style=\"box-shadow: 1px 1px 10px rgba(0,0,0,0.1); padding: 1px; display: inline-block; width: auto; margin-bottom: 10px;\">\n  <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/05\/image-1779779606615.png\" style=\"display: block;\">\n<\/div>\n<h4>2. kundb3.2.3\u7248\u672c<\/h4>\n<p><strong>\u5916\u5c42\u76f4\u8fde\u65b9\u5f0f\uff1a<\/strong><\/p>\n<blockquote>\n<p>\u7aef\u53e3\u53c2\u8003\u53c2\u6570 kuntablet.mysqld.mysqlport<\/p>\n<\/blockquote>\n<div style=\"box-shadow: 1px 1px 10px rgba(0,0,0,0.1); padding: 1px; display: inline-block; width: auto; margin-bottom: 10px;\">\n  <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/05\/image-1779779363888.png\" style=\"display: block;\">\n<\/div>\n<p>\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u8be5kundb\u90e8\u7f72\u4e862\u4e2ashard\uff0cshard\u6240\u5728\u8282\u70b9\u7684\u7aef\u53e3\u6709\u533a\u522b\uff0c\u767b\u5f55\u7684\u65f6\u5019\u9700\u8981\u5bf9\u5e94<\/p>\n<pre><code class=\"language-shell\"># shard1:\nmysql -h172.18.131.172 -uvt_app -p'M3BA1Po%as1Kse8Jt!aC' -P16010\nmysql -h172.18.131.173 -uvt_app -p'M3BA1Po%as1Kse8Jt!aC' -P16010\nmysql -h172.18.131.174 -uvt_app -p'M3BA1Po%as1Kse8Jt!aC' -P16010\n# shard2:\nmysql -h172.18.131.172 -uvt_app -p'M3BA1Po%as1Kse8Jt!aC' -P16015\nmysql -h172.18.131.173 -uvt_app -p'M3BA1Po%as1Kse8Jt!aC' -P16015\nmysql -h172.18.131.174 -uvt_app -p'M3BA1Po%as1Kse8Jt!aC' -P16015<\/code><\/pre>\n<p><strong>pod\u5185\u8fde\u63a5\u65b9\u5f0f\uff1a<\/strong><\/p>\n<p>\u4ee5kv2\u8282\u70b9shard1\u4e3a\u4f8b\uff0c\u8fdb\u5165pod\u540e\uff0c<code>ps -ef |grep mysqld<\/code> \u83b7\u53d6socket\u4fe1\u606f\u8fdb\u884c\u767b\u5f55\u3002<\/p>\n<div style=\"box-shadow: 1px 1px 10px rgba(0,0,0,0.1); padding: 1px; display: inline-block; width: auto; margin-bottom: 10px;\">\n  <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/05\/image-1779779760616.png\" style=\"display: block;\">\n<\/div>\n<h4>3. kundb4.0.2\u7248\u672c<\/h4>\n<p><strong>\u5916\u5c42\u76f4\u8fde\u65b9\u5f0f\uff1a<\/strong><\/p>\n<blockquote>\n<p>\u7aef\u53e3\u53c2\u8003\u53c2\u6570 kuntablet.mysqld.mysqlport<\/p>\n<\/blockquote>\n<div style=\"box-shadow: 1px 1px 10px rgba(0,0,0,0.1); padding: 1px; display: inline-block; width: auto; margin-bottom: 10px;\">\n  <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/05\/image-1779780861908.png\" style=\"display: block;\">\n<\/div>\n<p>\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u8be5kundb\u90e8\u7f72\u4e862\u4e2ashard\uff0cshard\u6240\u5728\u8282\u70b9\u7684\u7aef\u53e3\u6709\u533a\u522b\uff0c\u767b\u5f55\u7684\u65f6\u5019\u9700\u8981\u5bf9\u5e94<\/p>\n<pre><code class=\"language-shell\"># shard1:\nmysql -h172.18.131.171 -uvt_app -p'M3BA1Po%as1Kse8Jt!aC' -P26010\nmysql -h172.18.131.172 -uvt_app -p'M3BA1Po%as1Kse8Jt!aC' -P26010\nmysql -h172.18.131.173 -uvt_app -p'M3BA1Po%as1Kse8Jt!aC' -P26010\n# shard2:\nmysql -h172.18.131.171 -uvt_app -p'M3BA1Po%as1Kse8Jt!aC' -P26015\nmysql -h172.18.131.172 -uvt_app -p'M3BA1Po%as1Kse8Jt!aC' -P26015\nmysql -h172.18.131.173 -uvt_app -p'M3BA1Po%as1Kse8Jt!aC' -P26015<\/code><\/pre>\n<p><strong>pod\u5185\u8fde\u63a5\u65b9\u5f0f\uff1a<\/strong><\/p>\n<p>\u4ee5kv2\u8282\u70b9shard1\u4e3a\u4f8b\uff0c\u8fdb\u5165pod\u540e\uff0c<code>ps -ef |grep mysqld<\/code> \u83b7\u53d6socket\u4fe1\u606f\uff0c<code>cat \/vt\/config\/init_password.sql<\/code> \u83b7\u53d6\u5bc6\u7801\uff0c\u4f7f\u7528\u8fd92\u90e8\u5206\u8fdb\u884c\u767b\u5f55\u3002<\/p>\n<div style=\"box-shadow: 1px 1px 10px rgba(0,0,0,0.1); padding: 1px; display: inline-block; width: auto; margin-bottom: 10px;\">\n  <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/05\/image-1779781136450.png\" style=\"display: block;\">\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981\u63cf\u8ff0 \u672c\u6587\u4e3b\u8981\u4ecb\u7ecdkundb\u7ec4\u4ef6\u5982\u4f55\u8fde\u63a5\u5230\u5e95\u5c42mysql\u670d\u52a1\u3002 \u53ea\u6709\u4e00\u4e9b\u8fd0\u7ef4\u64cd\u4f5c\u9700\u8981\u76f4\u8fde\u5e95\u5c42\uff0c\u5176\u4ed6\u65f6\u5019\u4e0d\u5efa ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/kbwp.transwarp.cn\/?p=18591\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-18591","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/18591","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18591"}],"version-history":[{"count":3,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/18591\/revisions"}],"predecessor-version":[{"id":18623,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/18591\/revisions\/18623"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18591"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18591"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}