{"id":9217,"date":"2023-01-04T17:27:40","date_gmt":"2023-01-04T09:27:40","guid":{"rendered":"https:\/\/nj.transwarp.cn:8180\/?p=9217"},"modified":"2023-11-22T18:26:42","modified_gmt":"2023-11-22T10:26:42","slug":"kundb%e8%bf%90%e7%bb%b4%e4%b9%8b%e5%b8%b8%e7%94%a8%e6%9f%a5%e8%af%a2%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=9217","title":{"rendered":"kunDB\u8fd0\u7ef4\u4e4b\u5e38\u7528\u67e5\u8be2\u64cd\u4f5c"},"content":{"rendered":"<h3>\u6982\u8981\u63cf\u8ff0<\/h3>\n<hr \/>\n<p>KunDB\u662f\u661f\u73af\u79d1\u6280\u7684\u5206\u5e03\u5f0f\u4ea4\u6613\u578b\u6570\u636e\u5e93\uff0c\u5177\u5907SQL\u517c\u5bb9\u3001\u5f3a\u4e00\u81f4\u3001\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u7528\u7b49\u7279\u6027\uff0c\u662f\u9ad8\u5ea6\u517c\u5bb9MySQL\u3001Oracle\u7684\u56fd\u4ea7\u5206\u5e03\u5f0f\u4ea4\u6613\u578b\u6570\u636e\u5e93\uff0c\u53ef\u4ee5\u4e3a\u4f01\u4e1a\u6838\u5fc3\u4e1a\u52a1\u6570\u636e\u5e93\u5efa\u8bbe\u63d0\u4f9b\u5b8c\u5907\u7684\u80fd\u529b\u652f\u6491\u548c\u53ef\u9760\u7684\u56fd\u4ea7\u5316\u8fc1\u79fb\u65b9\u6848\u3002<\/p>\n<p>\u5728KunDB\u8fd0\u7ef4\u7684\u8fc7\u7a0b\u4e2d\uff0c\u8fd0\u7ef4\u4eba\u5458\u53ef\u4ee5\u53c2\u7167\u672c\u6587\u5185\u5bb9\u67e5\u8be2KunDB\u7684\u57fa\u672c\u4fe1\u606f\u3002<\/p>\n<h3>\u8be6\u7ec6\u8bf4\u660e<\/h3>\n<hr \/>\n<p>KunDB\u53ef\u4ee5\u5728TDH\u73af\u5883\u4e0b\u90e8\u7f72\uff0c\u4e5f\u53ef\u4ee5\u5728TDC\u73af\u5883\u4e0b\u90e8\u7f72\uff0c\u5e38\u89c1\u7684\u67e5\u8be2\u64cd\u4f5c\u6709\u4e9b\u8bb8\u533a\u522b\uff0c\u5982\u4e0b\u5178\u578b\u573a\u666f\u4f9b\u53c2\u8003\u3002<\/p>\n<h4>\u4e00\u3001TDH\u73af\u5883\u4e0b\uff0c\u9ad8\u53ef\u7528KunDB 2.1.x\u5e38\u89c1\u67e5\u8be2\u64cd\u4f5c<\/h4>\n<h5>Manger\u9875\u9762\u67e5\u770b\u57fa\u672c\u4fe1\u606f<\/h5>\n<p>Manager\u9875\u9762\u662fKunDB\u7684\u4e3b\u7ba1\u7406\u5165\u53e3\uff0c\u5728Manager\u9875\u9762\uff0c\u53ef\u4ee5\u67e5\u770bKunDB\u7248\u672c\u4fe1\u606f\u3001\u670d\u52a1\u4fe1\u606f\u3001\u7aef\u53e3\u4fe1\u606f\u3001\u6570\u636e\u76ee\u5f55\u7b49\uff0c\u8fd8\u53ef\u4ee5\u8fdb\u5165KunDB\u76f8\u5173\u7ec4\u4ef6\u7684\u9875\u9762\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/12\/wp_editor_md_86c6d726da51761834edab54d803a76d.jpg\" alt=\"\" \/><\/p>\n<h5>Orchestrator\u9875\u9762<\/h5>\n<p>\u8fdb\u5165\u65b9\u5f0f\uff1a<strong>Manager\u9875\u9762<\/strong> &gt; <strong>\u89d2\u8272\u5217\u8868<\/strong> &gt; <strong>KunGate\u884c<\/strong> &gt; \u70b9\u51fb\u67e5\u770b\u540e\u51fa\u73b0<strong>\u7f51\u5740<\/strong> &gt; \u70b9\u51fb\u8fdb\u5165\uff08\u9ed8\u8ba4\u767b\u9646\u8d26\u53f7\u5bc6\u7801\uff1aadmin\/Transwarp#123\uff09.<\/p>\n<p>\u5728Orchestrator\u9875\u9762\uff0c\u53ef\u4ee5\u76d1\u63a7KunDB\u4e3b\u4ece\u95f4\u6d41\u6c34\u540c\u6b65\u60c5\u51b5\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/12\/wp_editor_md_ee611a9a6ceed2ff4d14b21a762dc394.jpg\" alt=\"\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/12\/wp_editor_md_4c8b80df18d94ad3bbef62967988757f.jpg\" alt=\"\" \/><\/p>\n<h5>KunCtld\u9875\u9762<\/h5>\n<ol>\n<li>\n<p>\u5148\u786e\u5b9aKunCtld\u670d\u52a1\u7aef\u53e3\uff1a<br \/>\n\u5728Manager\u914d\u7f6e\u9875\u9762\u4e2d\uff0c\u67e5\u627e <strong>kunctld.debug.port<\/strong> \u7684\u503c\uff0c\u4f8b\u598215000\uff0c\u53c2\u89c1\u4e0b\u56fe\uff1a<br \/>\n<img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/12\/wp_editor_md_cf48e0b54d39f82450241698f22805c3.jpg\" alt=\"\" \/><\/p>\n<\/li>\n<li>\n<p>\u76f4\u63a5\u5728\u4e0a\u8ff0Orchestrator\u9875\u9762\uff0c\u4fee\u6539URL\uff0c\u5c06\u7f51\u9875\u540e\u7684\u7aef\u53e3\u6539\u6210 <strong>kunctld.debug.port<\/strong> \u7684\u503c\uff0c\u6253\u5f00\u7684\u9875\u9762\u5982\u4e0b\u56fe\uff1a<br \/>\n<img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/12\/wp_editor_md_aaa3cf1cb9d43611e33edd12747de09a.jpg\" alt=\"\" \/><\/p>\n<\/li>\n<li>\n<p>\u70b9\u51fb <strong>1 Shards<\/strong>\uff0c\u968f\u540e\u9875\u9762\u70b9\u51fb <strong>0<\/strong>\uff0c\u6253\u5f00KunCtld\u9875\u9762<br \/>\nKunCtld\u9875\u9762\uff0c\u8bb0\u5f55\u4e86\u4e3b\u5907\u60c5\u51b5\u53caMaster\u548cReplica\u7684\u7aef\u53e3\u4fe1\u606f\uff1a<br \/>\n<img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/12\/wp_editor_md_84c189d76482f07c7c17a36f6f19be9e.jpg\" alt=\"\" \/><\/p>\n<\/li>\n<\/ol>\n<h5>KunGate\u9875\u9762<\/h5>\n<p>KunGate\u9875\u9762\u8fdb\u5165\u65b9\u5f0f\u4e0eKunCtld\u65b9\u5f0f\u7c7b\u4f3c\uff0c\u5148\u67e5\u627e <strong>kungate.debug.port<\/strong> \u7684\u503c\uff0c\u7136\u540e\u4fee\u6539URL\uff0c\u5c06\u7f51\u9875\u540e\u7684\u7aef\u53e3\u6539\u6210 <strong>kungate.debug.port<\/strong> \u7684\u503c\uff0c\u5982\u4e0b\u9875\u9762\u4f9b\u53c2\u8003\uff1a<br \/>\n<img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/12\/wp_editor_md_58f26d8c4daac6213b089362a6dd40e5.jpg\" alt=\"\" \/><\/p>\n<p><code>\u5907\u6ce8\uff1a\u5982\u679c\u672a\u6b63\u5e38\u5f39\u51fa\u7f51\u9875\uff0c\u51fa\u73b0\u63d0\u793a\u9ad8\u7ea7\u9009\u9879\u7b49\u4fe1\u606f\uff0c\u70b9\u51fb\u8fdb\u5165\uff0c\u70b9\u51fb\u7ee7\u7eed\u8bbf\u95ee\u5373\u53ef<\/code><\/p>\n<h5>KunDB\u5e38\u7528\u547d\u4ee4\u884c\u57fa\u672c\u64cd\u4f5c<\/h5>\n<ul>\n<li>\n<p><strong>\u6574\u4f53\u67e5\u770bpod\u60c5\u51b5<\/strong><\/p>\n<pre><code>kubectl get po -owide |grep kundb<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/12\/wp_editor_md_f5a7a67d118f271b2d49106c2b6eac96.jpg\" alt=\"\" \/><\/p>\n<\/li>\n<li>\n<p><strong>\u67e5\u770bpod\u65e5\u5fd7<\/strong><br \/>\npod\u540d\u79f0\u4e3e\u4f8b\u9009\u7528\u4e0a\u56fe kundb-kungate-kundb3-6d4664d7cc-l7mtq\uff0c\u53ef\u6839\u636e\u5b9e\u9645\u53d1\u751f\u95ee\u9898\u8fdb\u884c\u4fee\u6539<\/p>\n<pre><code>kubectl logs kundb-kungate-kundb3-6d4664d7cc-l7mtq<\/code><\/pre>\n<p>\u53ef\u7ffb\u9605\u6b64\u65e5\u5fd7\uff0c\u5bfb\u627e\u5173\u952e\u62a5\u9519\u4fe1\u606f:<br \/>\n<img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/12\/wp_editor_md_df09112bfedcd20e473744d945ce6fcc.jpg\" alt=\"\" \/><br \/>\n\u4f8b\u5982\uff0c\u4e0b\u56fe\u4fe1\u606f\u663e\u793a\u7aef\u53e3\u51b2\u7a81\uff1a<br \/>\n<img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/12\/wp_editor_md_9a61186be43fd311afc0a6bcec8365d4.jpg\" alt=\"\" \/><\/p>\n<\/li>\n<li>\n<p><strong>\u67e5\u770bPod\u4fe1\u606f<\/strong><br \/>\n\u4ee5kundb-kungate-kundb3-6d4664d7cc-l7mtq\u4e3a\u4f8b<\/p>\n<pre><code>kubectl describe po kundb-kungate-kundb3-6d4664d7cc-l7mtq<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/12\/wp_editor_md_0b503734207ef0cd3bff84411f32261d.jpg\" alt=\"\" \/><\/p>\n<\/li>\n<li>\n<p><strong>\u8fdb\u5165\u5bb9\u5668\u5185\u64cd\u4f5c<\/strong><br \/>\n\u4ee5kundb-kungate-kundb3-6d4664d7cc-l7mtq\u4e3a\u4f8b\uff0c\u8fdb\u5165\u5bb9\u5668<\/p>\n<pre><code>kubectl exec -it kundb-kungate-kundb3-6d4664d7cc-l7mtq bash<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/12\/wp_editor_md_7eb0983bbe8df5c24068f04ff6f6c5a8.jpg\" alt=\"\" \/><\/p>\n<\/li>\n<li>\n<p><strong>\u786e\u5b9a\u4e3b\u5907\u8282\u70b9\u4fe1\u606f<\/strong><br \/>\n\u4ee5kundb-kungate-kundb3-6d4664d7cc-l7mtq\u4e3a\u4f8b\uff0c\u8fdb\u5165\u5bb9\u5668\u540e\uff0c\u67e5\u770b\u8282\u70b9\u4fe1\u606f\uff1a<\/p>\n<pre><code>kubectl exec -it kundb-kungate-kundb3-6d4664d7cc-l7mtq bash\n.\/kunctl.sh ListAllTablets transwarp<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/12\/wp_editor_md_ed97b0a977fd6a831a907186667e55f1.jpg\" alt=\"\" \/><br \/>\n<code>\u6ce8\uff1a\u5206\u5e03\u5f0f\u7248\u672c\u9700\u5728KunCtld\u5185\u6267\u884c\u624d\u884c\uff0c\u9ad8\u53ef\u7528\u7248\u672c\u65e0\u6b64\u8981\u6c42<\/code><\/p>\n<\/li>\n<li>\n<p><strong>\u8fde\u63a5\u5e95\u5c42Master\u6216\u8005Replica<\/strong><br \/>\n\u53ef\u4ee5\u901a\u8fc7Socket\u65b9\u5f0f\u8fde\u63a5<\/p>\n<pre><code>kubectl exec -it kundb-kungate-kundb3-6d4664d7cc-l7mtq bash\nps -ef|grep mysqld\n#\u590d\u5236 --socket\u90e8\u5206\nmysql --socket=\/vdir\/mnt\/disk2\/kundb3\/vt_0000000002\/mysql.sock<\/code><\/pre>\n<\/li>\n<li>\n<p><strong>\u67e5\u770b\u76f8\u5173\u7ec4\u4ef6\u65e5\u5fd7<\/strong><br \/>\n\u8fdb\u5165KunGate\u5bb9\u5668\uff0c\u6267\u884c <strong><code>ps -ef|grep log<\/code><\/strong> \u83b7\u53d6\u5404\u7ec4\u4ef6\u65e5\u5fd7\u5728\u5bb9\u5668\u5185\u7684\u8def\u5f84:<\/p>\n<pre><code>ps -ef|grep log<\/code><\/pre>\n<p>\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u53ef\u83b7\u5f97\u5404\u7ec4\u4ef6\u5728\u5bb9\u5668\u5185\u7684\u8def\u5f84\uff0c\u5982\u9700\u5bb9\u5668\u5916\u67e5\u770b\u65e5\u5fd7\u9700\u53bb\u6389 \/vdir<br \/>\n<img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2022\/12\/wp_editor_md_d744ec0a4b6c63b448e5e222d4904842.jpg\" alt=\"\" \/><\/p>\n<\/li>\n<\/ul>\n<p>\u5f53KunDB\u51fa\u73b0\u5f02\u5e38\u65f6\uff0c\u53ef\u5728\u4e0b\u5217\u65e5\u5fd7\u4e2d\u67e5\u627e\u5173\u952e\u62a5\u9519\u4fe1\u606f\uff1a<\/p>\n<pre><code>##ps -ef|grep mysqld\n\/vdir\/mnt\/disk2\/kundb3\/vt_0000000001\/error.log\n##ps -ef|grep vttablet\n\/vdir\/var\/log\/kundb3\/vt_0000000001\/kuntablet\/kuntablet.INFO\n##ps -ef|grep vtgate\n\/vdir\/var\/log\/kundb3\/kungate\/public\/kungate.INFO<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981\u63cf\u8ff0 KunDB\u662f\u661f\u73af\u79d1\u6280\u7684\u5206\u5e03\u5f0f\u4ea4\u6613\u578b\u6570\u636e\u5e93\uff0c\u5177\u5907SQL\u517c\u5bb9\u3001\u5f3a\u4e00\u81f4\u3001\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u7528\u7b49\u7279\u6027\uff0c\u662f\u9ad8\u5ea6\u517c\u5bb9M ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/kbwp.transwarp.cn\/?p=9217\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":165,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[240],"tags":[242],"class_list":["post-9217","post","type-post","status-publish","format-standard","hentry","category-operation","tag-kundb"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/9217","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\/165"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9217"}],"version-history":[{"count":5,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/9217\/revisions"}],"predecessor-version":[{"id":11155,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/9217\/revisions\/11155"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}