{"id":5014,"date":"2021-03-08T08:45:40","date_gmt":"2021-03-08T00:45:40","guid":{"rendered":"https:\/\/www.gbase8.cn\/?p=5014"},"modified":"2021-03-08T08:45:40","modified_gmt":"2021-03-08T00:45:40","slug":"gbase-8a-v95%e5%ae%a2%e6%88%b7%e7%ab%afgccli%e8%bf%9e%e6%8e%a5%e6%8a%a5%e9%94%99no-vc-selected","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/5014","title":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a V95\u5ba2\u6237\u7aefgccli\u8fde\u63a5\u62a5\u9519No VC selected"},"content":{"rendered":"<p>\u5728GBase 8a V95\u7248\u672c\u91cc\uff0c\u5982\u679c\u5f00\u542f\u4e86\u865a\u62df\u96c6\u7fa4\u529f\u80fd\uff0c\u5219\u5728\u8fde\u63a5\u65f6\u5982\u679c\u6307\u5b9a\u4e86\u7528\u6237\u6570\u636e\u5e93\uff0c\u4e14\u7528\u6237\u6ca1\u6709\u914d\u7f6e\u9ed8\u8ba4VC\uff0c\u5219\u5fc5\u987b\u6307\u5b9a\u6240\u5c5e\u7684VC\u3002\u5426\u5219\u62a5\u9519\u4fe1\u606f\u5c31\u662fERROR 1818 (HY000): No VC selected\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Directory Navigation<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a2ae713806a0\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a2ae713806a0\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.gbase8.cn\/en\/5014\/#%E6%8A%A5%E9%94%99%E6%A0%B7%E4%BE%8B\" >\u62a5\u9519\u6837\u4f8b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.gbase8.cn\/en\/5014\/#%E5%8E%9F%E5%9B%A0\" >\u539f\u56e0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.gbase8.cn\/en\/5014\/#%E6%9F%A5%E7%9C%8BVC\" >\u67e5\u770bVC<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.gbase8.cn\/en\/5014\/#%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88\" >Solution<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.gbase8.cn\/en\/5014\/#%E6%80%BB%E7%BB%93\" >Summary<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.gbase8.cn\/en\/5014\/#%E5%8F%82%E8%80%83\" >\u53c2\u8003<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%8A%A5%E9%94%99%E6%A0%B7%E4%BE%8B\"><\/span>\u62a5\u9519\u6837\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5982\u4e0b\u662fgccli\u767b\u5f55\u65f6\uff0c\u6307\u5b9a\u4e86testdb\u4e3a\u9ed8\u8ba4\u6570\u636e\u5e93\u3002\u5728V8\u548c\u6ca1\u6709\u5f00\u542fvc\u529f\u80fd\u7684V9\u91cc\uff0c\u53ef\u4ee5\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;gbase@gbase_rh7_001 ~]$ gccli testdb\r\nERROR 1818 (HY000): No VC selected.\r\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8E%9F%E5%9B%A0\"><\/span>\u539f\u56e0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u662f\u56e0\u4e3a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5f00\u542f\u4e86VC\u529f\u80fd<\/li><li>\u6307\u5b9a\u7684\u6570\u636e\u5e93\u4e3a\u7528\u6237\u81ea\u5df1\u521b\u5efa\u7684\u6570\u636e\u5e93\uff0c\u5c5e\u4e8e\u67d0\u4e2aVC<\/li><li>\u767b\u5f55\u7684\u7528\u6237\u6ca1\u6709\u9ed8\u8ba4\u7684VC. \u8bf7\u53c2\u8003\uff1a <a href=\"https:\/\/www.gbase8.cn\/en\/467\/\">GBase 8a\u96c6\u7fa4\u521b\u5efa\u7528\u6237create user\u5b8c\u6574\u8bed\u6cd5<\/a><\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%9F%A5%E7%9C%8BVC\"><\/span>\u67e5\u770bVC<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u901a\u8fc7gcadmin\u67e5\u770b\u5f53\u524d\u96c6\u7fa4\u7684VC\u60c5\u51b5\uff0c\u5982\u4e0b\u6837\u4f8b\u663e\u793a\u67092\u4e2avc,\u540d\u5b57\u5206\u522b\u662fvc01\u548cvc02\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;gbase@gbase_rh7_001 ~]$ gcadmin\r\nCLUSTER STATE:         ACTIVE\r\n\r\n=============================================================\r\n|           GBASE COORDINATOR CLUSTER INFORMATION           |\r\n=============================================================\r\n|   NodeName   | IpAddress  | gcware | gcluster | DataState |\r\n-------------------------------------------------------------\r\n| coordinator1 | 10.0.2.101 |  OPEN  |   OPEN   |     0     |\r\n-------------------------------------------------------------\r\n===========================================================\r\n|            GBASE VIRTUAL CLUSTER INFORMATION            |\r\n===========================================================\r\n|    VcName    | DistributionId |         comment         |\r\n-----------------------------------------------------------\r\n|     vc01     |       1        | first vc with one node  |\r\n-----------------------------------------------------------\r\n|     vc02     |       2        | second vc with one node |\r\n-----------------------------------------------------------\r\n\r\n2 virtual cluster: vc01, vc02\r\n1 coordinator node\r\n0 free data node\r\n\r\n&#91;gbase@gbase_rh7_001 ~]$\r\n<\/code><\/pre>\n\n\n\n<p>\u800ctestdb\u6570\u636e\u5e93\u662f\u5c5e\u4e8evc01\u865a\u62df\u96c6\u7fa4\u7684\uff0c\u9ed8\u8ba4\u7684gbase\/root\u6570\u636e\u5e93\u7528\u6237\u6ca1\u6709\u9ed8\u8ba4VC\uff0c\u6240\u4ee5\u65e0\u6cd5\u76f4\u63a5\u8bbf\u95ee\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;gbase@gbase_rh7_001 ~]$ gccli -uroot testdb\r\nERROR 1818 (HY000): No VC selected.\r\n&#91;gbase@gbase_rh7_001 ~]$\r\n<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u662f\u7cfb\u7edf\u5143\u6570\u636e\uff0c\u6bd4\u5982gbase\u5e93\u548cinformation_schema\uff0c\u4e0d\u5c5e\u4e8evc,\u5219\u53ef\u4ee5\u76f4\u63a5\u8bbf\u95ee\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;gbase@gbase_rh7_001 ~]$ gccli gbase\r\n\r\nGBase client 9.5.2.36.125743. Copyright (c) 2004-2021, GBase.  All Rights Reserved.\r\n\r\ngbase> ^CAborted\r\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88\"><\/span>Solution<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6ca1\u6709\u9ed8\u8ba4VC\u7684\u7528\u6237\uff0c\u6839\u636e\u6570\u636e\u5e93\u6240\u5c5evc,\u6307\u5b9avc\u540d\u5b57\u548c\u5e93\u540d\u3002\u6bd4\u5982 vc01.testdb<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;gbase@gbase_rh7_001 ~]$ gccli vc01.testdb\r\n\r\nGBase client 9.5.2.36.125743. Copyright (c) 2004-2021, GBase.  All Rights Reserved.\r\n\r\ngbase> ^CAborted\r\n<\/code><\/pre>\n\n\n\n<p>\u6709\u9ed8\u8ba4VC\u7684\u7528\u6237\uff0c\u53ef\u4ee5\u76f4\u63a5\u8bbf\u95ee\uff0c\u6bd4\u5982testdb\u7528\u6237\u9ed8\u8ba4\u7684vc\u662fvc01.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;gbase@gbase_rh7_001 ~]$ gccli -uroot testdb\r\n&#91;gbase@gbase_rh7_001 ~]$ gccli -utestdb -ptestdb\r\n\r\nGBase client 9.5.2.36.125743. Copyright (c) 2004-2021, GBase.  All Rights Reserved.\r\n\r\ngbase> ^CAborted\r\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%80%BB%E7%BB%93\"><\/span>Summary<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>GBase 8a\u7684\u865a\u62df\u96c6\u7fa4\uff0c\u5bf9\u7ba1\u7406\u5458\u5e26\u6765\u4e86\u4f7f\u7528\u4e0a\u7684\u5dee\u5f02\uff0c\u591a\u4e86vc\u8fd9\u4e00\u5c42\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u666e\u901a\u7528\u6237\uff0c\u4e00\u822c\u90fd\u8bbe\u7f6e\u4e86\u9ed8\u8ba4vc\uff0c\u5219\u4e0d\u4f1a\u51fa\u73b0\u8fd9\u4e2a\u60c5\u51b5\uff0c\u548c\u4f7f\u7528\u666e\u901a\u96c6\u7fa4\u65e0\u5dee\u522b\u3002\u53ea\u6709\u5728\u8de8VC\u8bbf\u95ee\u6570\u636e\u65f6\uff0c\u624d\u9700\u8981\u5728SQL\u8bed\u6cd5\u4e0a\u8fdb\u884c\u9002\u914d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8F%82%E8%80%83\"><\/span>\u53c2\u8003<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/www.gbase8.cn\/en\/467\/\">GBase 8a\u96c6\u7fa4\u521b\u5efa\u7528\u6237create user\u5b8c\u6574\u8bed\u6cd5<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u5728GBase 8a V95\u7248\u672c\u91cc\uff0c\u5982\u679c\u5f00\u542f\u4e86\u865a\u62df\u96c6\u7fa4\u529f\u80fd\uff0c\u5219\u5728\u8fde\u63a5\u65f6\u5982\u679c\u6307\u5b9a\u4e86\u7528\u6237\u6570\u636e\u5e93\uff0c\u4e14\u7528\u6237\u6ca1\u6709\u914d\u7f6e\u9ed8\u8ba4VC\uff0c\u5219\u5fc5\u987b\u6307\u5b9a\u6240\u5c5e\u7684VC\u3002\u5426\u5219\u62a5\u9519\u4fe1\u606f\u5c31\u662fERROR 1818 (HY000): No VC selected\u3002<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54],"tags":[60],"class_list":["post-5014","post","type-post","status-publish","format-standard","hentry","category-gbase8a","tag-v95"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/5014","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/comments?post=5014"}],"version-history":[{"count":4,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/5014\/revisions"}],"predecessor-version":[{"id":5018,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/5014\/revisions\/5018"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=5014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=5014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=5014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}