{"id":7660,"date":"2021-07-23T14:03:51","date_gmt":"2021-07-23T06:03:51","guid":{"rendered":"https:\/\/www.gbase8.cn\/?p=7660"},"modified":"2021-07-23T14:03:51","modified_gmt":"2021-07-23T06:03:51","slug":"gbase-8a-%e9%80%9a%e8%bf%87%e7%89%a9%e7%90%86%e6%96%87%e4%bb%b6%e6%93%8d%e4%bd%9c%e5%ae%9e%e7%8e%b0%e8%a1%a8%e5%a4%87%e4%bb%bd%e8%bf%98%e5%8e%9f%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/7660","title":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a \u901a\u8fc7\u7269\u7406\u6587\u4ef6\u64cd\u4f5c\u5b9e\u73b0\u8868\u5907\u4efd\u8fd8\u539f\u7684\u65b9\u6cd5"},"content":{"rendered":"<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-6a2b0c583d5d9\" 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-6a2b0c583d5d9\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#1_%E6%A6%82%E8%BF%B0\" >1.&nbsp;\u6982\u8ff0<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#11_%E7%9B%AE%E6%A0%87\" >1.1.&nbsp;\u76ee\u6807<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#12_%E5%90%8D%E8%AF%8D%E5%92%8C%E7%BA%A6%E5%AE%9A\" >1.2.&nbsp;\u540d\u8bcd\u548c\u7ea6\u5b9a<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#121_DbaUser\" >1.2.1.&nbsp;DbaUser<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#122_%E5%AE%89%E8%A3%85%E7%9B%AE%E5%BD%95\" >1.2.2.&nbsp;\u5b89\u88c5\u76ee\u5f55<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#123_%E8%B0%83%E5%BA%A6%E8%8A%82%E7%82%B9%E5%92%8C%E8%AE%A1%E7%AE%97%E8%8A%82%E7%82%B9\" >1.2.3.&nbsp;\u8c03\u5ea6\u8282\u70b9\u548c\u8ba1\u7b97\u8282\u70b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#124_%E5%BA%93%E6%96%87%E4%BB%B6\" >1.2.4.&nbsp;\u5e93\u6587\u4ef6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#125_%E5%85%83%E6%95%B0%E6%8D%AE%E7%9B%AE%E5%BD%95%E5%92%8C%E6%95%B0%E6%8D%AE%E7%9B%AE%E5%BD%95\" >1.2.5.&nbsp;\u5143\u6570\u636e\u76ee\u5f55\u548c\u6570\u636e\u76ee\u5f55<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#126_%E8%A1%A8%E5%92%8C%E8%A1%A8%E7%BB%93%E6%9E%84\" >1.2.6.&nbsp;\u8868\u548c\u8868\u7ed3\u6784<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#1261_%E5%A4%8D%E5%88%B6%E8%A1%A8\" >1.2.6.1.&nbsp;\u590d\u5236\u8868<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#1262_%E5%88%86%E5%B8%83%E8%A1%A8\" >1.2.6.2.&nbsp;\u5206\u5e03\u8868<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#127_%E8%A1%A8%E5%88%86%E7%89%87\" >1.2.7.&nbsp;\u8868\u5206\u7247<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#128_%E5%88%86%E7%89%87%E7%9A%84%E9%A1%BA%E5%BA%8F%E5%92%8C%E4%BD%8D%E7%BD%AE\" >1.2.8.&nbsp;\u5206\u7247\u7684\u987a\u5e8f\u548c\u4f4d\u7f6e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#129_%E8%8A%82%E7%82%B9%E5%8F%AF%E8%BF%9E%E6%8E%A5%E7%8A%B6%E6%80%81\" >1.2.9.&nbsp;\u8282\u70b9\u53ef\u8fde\u63a5\u72b6\u6001<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#1210_%E8%8A%82%E7%82%B9nodeid\" >1.2.10.&nbsp;\u8282\u70b9nodeid<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#1211_%E8%A1%A8%E5%88%86%E7%89%87%E6%9C%89%E6%95%88%E6%80%A7\" >1.2.11.&nbsp;\u8868\u5206\u7247\u6709\u6548\u6027<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#2_%E8%A1%A8%E5%A4%87%E4%BB%BD\" >2.&nbsp;\u8868\u5907\u4efd<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#21_%E5%87%86%E5%A4%87%E8%A1%A8%E7%BB%93%E6%9E%84\" >2.1.&nbsp;\u51c6\u5907\u8868\u7ed3\u6784<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#22_%E9%94%81%E8%A1%A8\" >2.2.&nbsp;\u9501\u8868<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#23_%E5%A4%87%E4%BB%BD%E8%A1%A8%E6%95%B0%E6%8D%AE\" >2.3.&nbsp;\u5907\u4efd\u8868\u6570\u636e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#24_%E9%87%8A%E6%94%BE%E9%94%81\" >2.4.&nbsp;\u91ca\u653e\u9501<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#3_%E8%A1%A8%E8%BF%98%E5%8E%9F\" >3.&nbsp;\u8868\u8fd8\u539f<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#31_%E8%BF%98%E5%8E%9F%E8%A1%A8%E7%BB%93%E6%9E%84\" >3.1.&nbsp;\u8fd8\u539f\u8868\u7ed3\u6784<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#32_%E9%94%81%E8%A1%A8\" >3.2.&nbsp;\u9501\u8868<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#33_%E8%BF%98%E5%8E%9F%E6%95%B0%E6%8D%AE\" >3.3.&nbsp;\u8fd8\u539f\u6570\u636e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#34_%E4%BF%AE%E6%94%B9%E6%95%B0%E6%8D%AE%E6%96%87%E4%BB%B6%E5%B1%9E%E4%B8%BB\" >3.4.&nbsp;\u4fee\u6539\u6570\u636e\u6587\u4ef6\u5c5e\u4e3b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#35_%E5%88%B7%E6%96%B0%E8%A1%A8\" >3.5.&nbsp;\u5237\u65b0\u8868<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#36_%E9%87%8A%E6%94%BE%E9%94%81\" >3.6.&nbsp;\u91ca\u653e\u9501<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.gbase8.cn\/en\/7660\/#4_%E6%80%BB%E7%BB%93\" >4.&nbsp;\u603b\u7ed3<\/a><\/li><\/ul><\/nav><\/div>\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_%E6%A6%82%E8%BF%B0\"><\/span>1.&nbsp;<strong>\u6982\u8ff0<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>GBase \u6570\u636e\u5e93\u5f53\u524d\u7684\u5907\u4efd\u6062\u590d\u5de5\u5177\uff0c\u9700\u8981\u9501\u96c6\u7fa4\u53ea\u8bfb\u72b6\u6001\uff0c\u65e0\u6cd5\u6ee1\u8db3\u4e00\u4e9b\u573a\u666f\u7684\u9700\u6c42\u3002\u672c\u6587\u901a\u8fc7\u7269\u7406\u6587\u4ef6\u5907\u4efd\u65b9\u5f0f\uff0c\u5bf9\u8868\u7ea7\u5907\u4efd\u6062\u590d\u63d0\u4f9b\u4e00\u79cd\u89e3\u51b3\u65b9\u6848\uff0c\u4e00\u4e9b\u9650\u5236\u548c\u8bf4\u660e\u8bf7\u53c2\u8003\u603b\u7ed3\u90e8\u5206\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"11_%E7%9B%AE%E6%A0%87\"><\/span>1.1.&nbsp;<strong>\u76ee\u6807<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u901a\u8fc7\u7269\u7406\u6587\u4ef6\u7684\u64cd\u4f5c\u5b9e\u73b0\u8868\u6570\u636e\u7684\u5907\u4efd\u548c\u8fd8\u539f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5907\u4efd\u6570\u636e\u5b8c\u6574\u6027\uff0c\u8868\u5728\u8fd8\u539f\u540e\u53ef\u6b63\u5e38\u4f7f\u7528<\/li><li>\u4e0d\u5f71\u54cd\u975e\u5907\u4efd\u8868\u7684\u6b63\u5e38\u4f7f\u7528<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"12_%E5%90%8D%E8%AF%8D%E5%92%8C%E7%BA%A6%E5%AE%9A\"><\/span>1.2.&nbsp;<strong>\u540d\u8bcd\u548c\u7ea6\u5b9a<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"121_DbaUser\"><\/span>1.2.1.&nbsp;<strong>DbaUser <\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6307\u6570\u636e\u5e93\u8fd0\u884c\u7684\u3010\u64cd\u4f5c\u7cfb\u7edf\u3011\u7528\u6237\uff0c\u4e00\u822c\u662fgbase\uff0c\u540e\u7eed\u5168\u90e8\u7528gbase\u505a\u6837\u4f8b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"122_%E5%AE%89%E8%A3%85%E7%9B%AE%E5%BD%95\"><\/span>1.2.2.&nbsp;<strong>\u5b89\u88c5\u76ee\u5f55<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6307\u6570\u636e\u5e93\u5b89\u88c5\u7684\u5177\u4f53\u76ee\u5f55\u3002\u53ef\u4ee5\u4ece\u73af\u5883\u53d8\u91cf\u91cc\u83b7\u5f97\u3002\u6bd4\u5982<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@rh6-1 ~]# cat \/home\/gbase\/.gbase_profile |grep GCLUSTER_BASE=\r\nexport GCLUSTER_BASE=\/opt\/gcluster\r\n\r\n&#91;root@rh6-1 ~]# cat \/home\/gbase\/.gbase_profile |grep GBASE_BASE=\r\nexport GBASE_BASE=\/opt\/gnode<\/code><\/pre>\n\n\n\n<p>\u8868\u793a\u5b89\u88c5\u76ee\u5f55\u662f \/opt\uff0c\u540e\u9762\u4f8b\u5b50\u6211\u4eec\u4e5f\u7528\u8fd9\u4e2a\u76ee\u5f55\u4f5c\u4e3a\u5b89\u88c5\u76ee\u5f55\u6f14\u793a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"123_%E8%B0%83%E5%BA%A6%E8%8A%82%E7%82%B9%E5%92%8C%E8%AE%A1%E7%AE%97%E8%8A%82%E7%82%B9\"><\/span>1.2.3.&nbsp;<strong>\u8c03\u5ea6\u8282\u70b9\u548c\u8ba1\u7b97\u8282\u70b9<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u8c03\u5ea6\u8282\u70b9\u6307 coordinator \u670d\u52a1\u8282\u70b9\uff0c\u5bf9\u5e94\u7684\u76ee\u5f55\u4e3a\/opt\/gcluster<br>\u8ba1\u7b97\/\u6570\u636e\u8282\u70b9\u6307 node\u670d\u52a1\u8282\u70b9\uff0c\u5bf9\u5e94\u7684\u76ee\u5f55\u4e3a\/opt\/gnode<\/p>\n\n\n\n<p>\u5728GBase 8a\u91cc\uff0c\u8c03\u5ea6\u8282\u70b9\u53ea\u6709\u8868\u7ed3\u6784\uff0c\u4e0d\u4fdd\u5b58\u5177\u4f53\u6570\u636e\uff0c\u6240\u4ee5\u5907\u4efd\u65f6\uff0c\u53ea\u9700\u8981\u5904\u7406\u8ba1\u7b97\u8282\u70b9\u5373\u53ef\u3002<\/p>\n\n\n\n<p>\u5982\u4e0b\u662fgcadmin\u7684\u8f93\u51fa\uff0c\u5176\u4e2d\u7ea2\u8272\u90e8\u5206\u662f\u8c03\u5ea6\u8282\u70b9\uff0c\u9ec4\u8272\u90e8\u5206\u662f\u8ba1\u7b97\u8282\u70b9<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/07\/image-1.png\" alt=\"\" class=\"wp-image-7661\" width=\"493\" height=\"312\"\/><\/figure>\n\n\n\n<p>\u540e\u7eed\u4f8b\u5b50\uff0c\u4ee5\u8fd92\u8282\u70b9\u96c6\u7fa4\u4e3a\u4f8b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"124_%E5%BA%93%E6%96%87%E4%BB%B6\"><\/span>1.2.4.&nbsp;<strong>\u5e93\u6587\u4ef6<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5728\u8ba1\u7b97\u8282\u70b9\u91cc\uff0c\u5e93\u6587\u4ef6\u4fdd\u5b58\u5728\u5e93\u540d\u76f8\u540c\u7684\u76ee\u5f55\u4e0b<\/p>\n\n\n\n<p>\/opt\/gnode\/userdata\/gbase\/\u5e93\u540d<\/p>\n\n\n\n<p>\u540e\u9762\u4f8b\u5b50\u4e2d\u6211\u4eec\u7528testdb\u5e93\u505a\u6f14\u793a<\/p>\n\n\n\n<p>\/opt\/gnode\/userdata\/gbase\/testdb<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"125_%E5%85%83%E6%95%B0%E6%8D%AE%E7%9B%AE%E5%BD%95%E5%92%8C%E6%95%B0%E6%8D%AE%E7%9B%AE%E5%BD%95\"><\/span>1.2.5.&nbsp;<strong>\u5143\u6570\u636e\u76ee\u5f55\u548c\u6570\u636e\u76ee\u5f55<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5728GBase \u91cc\uff0c\u8868\u6570\u636e\u5206\u62102\u90e8\u5206\uff0c\u5176\u4e2d<\/p>\n\n\n\n<p>\u5143\u6570\u636e\u4fdd\u5b58\u8def\u5f84\u4e3a\uff1a\/opt\/gnode\/userdata\/gbase\/testdb\/metadata<br>\u6570\u636e\u4fdd\u5b58\u8def\u5f84\u4e3a\uff1a\/opt\/gnode\/userdata\/gbase\/testdb\/sys_tablespace<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"126_%E8%A1%A8%E5%92%8C%E8%A1%A8%E7%BB%93%E6%9E%84\"><\/span>1.2.6.&nbsp;<strong>\u8868\u548c\u8868\u7ed3\u6784<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>GBase \u5206\u62102\u79cd\u7c7b\u578b\u7684\u8868\uff0c\u590d\u5236\u8868\u548c\u5206\u5e03\u8868\u3002\u8868\u7ed3\u6784\u53ef\u4ee5\u4ece\u5982\u4e0bSQL\u83b7\u5f97\uff1a<\/p>\n\n\n\n<p>show create table \u5e93\u540d.\u8868\u540d<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1261_%E5%A4%8D%E5%88%B6%E8%A1%A8\"><\/span>1.2.6.1.&nbsp;<strong>\u590d\u5236\u8868<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u5728\u6bcf\u4e2a\u8ba1\u7b97\u8282\u70b9\u6709\u4e00\u4efd\u5b8c\u6574\u7684\u6570\u636e\u3002\u6bd4\u5982\u8868100\u4e07\u884c\uff0c10\u4e2a\u8282\u70b9\uff0c\u90a3\u4e48\u6bcf\u4e2a\u8282\u70b9\u90fd\u6709100\u4e07\u4e0a\u3002\u5982\u4e0b\u662f\u4e00\u4e2a\u590d\u5236\u8868\u7684\u6837\u4f8b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"374\" height=\"137\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/07\/image-2.png\" alt=\"\" class=\"wp-image-7662\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1262_%E5%88%86%E5%B8%83%E8%A1%A8\"><\/span>1.2.6.2.&nbsp;<strong>\u5206\u5e03\u8868<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u6570\u636e\u5728\u6bcf\u4e2a\u8ba1\u7b97\u8282\u70b9\uff0c\u6309\u7167\u5206\u5e03\u89c4\u5219(\u968f\u673a\u3001Hash\uff09\u5206\u5e03\u5f0f\u4fdd\u5b58\u3002\u540c\u6837100\u4e07\u884c\uff0c10\u4e2a\u8282\u70b9\uff0c\u6bcf\u4e2a\u8282\u70b9\u53ea\u4fdd\u5b58\u90e8\u5206\u6570\u636e\uff0c\u6bd4\u5982\u968f\u673a\u5206\u5e03\u65f6\uff0c\u5e73\u5747\u6bcf\u4e2a\u8282\u70b9\u4fdd\u5b58100\/10=10\u4e07\u884c\u3002<\/p>\n\n\n\n<p>\u5982\u4e0b\u662f\u4e00\u4e2a\u968f\u673a\u5206\u5e03\u8868\u7684\u8868\u7ed3\u6784\u4f8b\u5b50:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/07\/image-3.png\" alt=\"\" class=\"wp-image-7663\" width=\"477\" height=\"345\"\/><\/figure>\n\n\n\n<p>\u5982\u4e0b\u662f\u4e00\u4e2ahash\u5206\u5e03\u8868\u7684\u8868\u7ed3\u6784\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/07\/image-4.png\" alt=\"\" class=\"wp-image-7664\" width=\"510\" height=\"165\"\/><\/figure>\n\n\n\n<p>\u56e0\u4e3a\u590d\u5236\u8868\u6570\u636e\u91cf\u5c11\u4e14\u6bcf\u4e2a\u8282\u70b9\u90fd\u76f8\u540c\uff0c\u5bb9\u6613\u4fee\u590d\uff0c\u672c\u5907\u4efd\u8fd8\u539f\u4e3b\u8981\u9488\u5bf9\u5206\u5e03\u8868\uff0c\u540e\u7eed\u4f8b\u5b50\u4ee5td\u8868\u4e3a\u4f8b\uff0c\u6570\u636e3300\u4e07\u884c\uff0c2\u4e2a\u8282\u70b9\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"298\" height=\"120\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/07\/image-5.png\" alt=\"\" class=\"wp-image-7665\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"127_%E8%A1%A8%E5%88%86%E7%89%87\"><\/span>1.2.7.&nbsp;<strong>\u8868\u5206\u7247<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u9488\u5bf9\u5206\u5e03\u8868\uff0c\u8ba1\u7b97\u8282\u70b9\u4e0a\u5728\u8868\u540d\u5b57\u540e\u9762\u589e\u52a0\u4e86\u5206\u7247\u53f7\uff0c\u5e76\u7528\u4e0b\u5212\u7ebf\u5206\u5272\u3002\u5982\u4e0b\u662ftd\u5206\u5e03\u8868\u7684\u8868\u5206\u7247\u6837\u4f8b\uff0c\u5305\u62ec2\u4e2a\u5206\u7247\uff0c\u5bf9\u5e94td_n1\u548ctd_n2\u3002\u5176\u4e2d<\/p>\n\n\n\n<p>metadata\/td_n1.frm \u6587\u4ef6\u4e3a\u5206\u7247\u7684\u8868\u7ed3\u6784\u3002\u4e00\u822c\u968f\u7740\u5efa\u8868\u8bed\u53e5\u81ea\u52a8\u751f\u6210\uff0c\u3010\u65e0\u9700\u3011\u5355\u72ec\u5907\u4efd\u3002<\/p>\n\n\n\n<p>metadata\/td_n1.GED \u662f\u5143\u6570\u636e\u7684\u76ee\u5f55,\u662f\u6211\u4eec\u7684\u5907\u4efd\u76ee\u6807\uff1b<br>sys_tablesapce\/td_n1\u662f\u6570\u636e\u76ee\u5f55,\u662f\u6211\u4eec\u7684\u5907\u4efd\u76ee\u6807\uff1b<\/p>\n\n\n\n<p>\u5bf9\u5e94\u7684td_n2\u540c\u6837\u5904\u7406\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"410\" height=\"175\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/07\/image-6.png\" alt=\"\" class=\"wp-image-7666\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"128_%E5%88%86%E7%89%87%E7%9A%84%E9%A1%BA%E5%BA%8F%E5%92%8C%E4%BD%8D%E7%BD%AE\"><\/span>1.2.8.&nbsp;<strong>\u5206\u7247\u7684<\/strong><strong>\u987a\u5e8f\u548c\u4f4d\u7f6e<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u901a\u8fc7\u5982\u4e0b\u547d\u4ee4\uff0c\u83b7\u5f97\u5206\u5e03\u8868\u5728\u6bcf\u4e2a\u8282\u70b9\u7684\u987a\u5e8f\u548c\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<p>gcadmin showdistribution<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u672c\u4f8b\u4e2d\u67092\u4e2a\u5206\u7247(Segment)1\u548c2\uff0c \u5982\u4e0b\u7ea2\u8272\u90e8\u5206\u3002<\/li><li>\u4e3b\u5206\u7247(Primary segment)\u5206\u522b\u5bf9\u5e94202\u548c201\u4e0a\uff0c\u5982\u4e0b\u7ea2\u8272\u90e8\u5206\uff1b<\/li><li>\u5907\u4efd\u5206\u7247(Duplicate Segment),\u5206\u522b\u5bf9\u5e94201\u548c202\uff0c\u5982\u4e0b\u84dd\u8272\u90e8\u5206\uff1b<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"873\" height=\"147\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/07\/image-8.png\" alt=\"\" class=\"wp-image-7669\"\/><\/figure>\n\n\n\n<p>\u63d0\u9192\uff1a\u672c\u4f8b\u53ea\u67092\u4e2a\u8282\u70b9\uff0c\u770b\u4e0a\u53bb\u662f\u4e92\u5907\u7684\uff0c\u5b9e\u9645\u5728\u8282\u70b9\u591a\u65f6\uff0c\u591a\u6570\u662f\u5faa\u73af\u5907\u4efd\u7684\uff0c\u6bd4\u59823\u8282\u70b9\u96c6\u7fa4\uff0c1\u7684\u5907\u4efd\u57282\uff0c2\u7684\u5907\u4efd\u57283\uff0c3\u7684\u5907\u4efd\u57281\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"876\" height=\"147\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/07\/image-9.png\" alt=\"\" class=\"wp-image-7670\"\/><\/figure>\n\n\n\n<p>\u8be5\u5bf9\u5e94\u5173\u7cfb\u5efa\u8bae\u63d0\u524d\u914d\u7f6e\u597d\uff0c\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0f\u53c2\u6570\u8f93\u51faXML\u683c\u5f0f\u65b9\u4fbf\u7a0b\u5e8f\u89e3\u6790\u3002<\/p>\n\n\n\n<p>gcadmin showdistribution\u00a0f<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"398\" height=\"397\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/07\/image-10.png\" alt=\"\" class=\"wp-image-7672\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"129_%E8%8A%82%E7%82%B9%E5%8F%AF%E8%BF%9E%E6%8E%A5%E7%8A%B6%E6%80%81\"><\/span>1.2.9.&nbsp;<strong>\u8282\u70b9<\/strong><strong>\u53ef\u8fde\u63a5<\/strong><strong>\u72b6\u6001<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u67e5\u770b\u6574\u4e2a\u96c6\u7fa4\uff0c\u54ea\u4e9b\u70b9\u53ef\u7528\uff0c\u53ef\u4ee5\u8fde\u63a5\u3002<\/p>\n\n\n\n<p>gcadmin<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"464\" height=\"272\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/07\/image-11.png\" alt=\"\" class=\"wp-image-7674\"\/><\/figure>\n\n\n\n<p>\u5176\u4e2dOPEN\u662f\u6b63\u5e38\uff0c CLOSE\u8868\u793a\u670d\u52a1\u505c\u4e86\uff0cOFFLINE\uff0c\u8868\u793a\u8282\u70b9\u65e0\u6cd5\u8fde\u63a5(\u8d85\u65f6)\u3002DataState\u90e8\u5206\uff0c\u4e3a0\u5c31\u662f\u8282\u70b9\u6b63\u5e38\uff0c1\u5c31\u662f\u6709\u8868\u6545\u969c\u3002<\/p>\n\n\n\n<p>gcadmin\u8f93\u51fa\u7684\u66f4\u591a\u96c6\u7fa4\u72b6\u6001\u4fe1\u606f\uff0c\u53ef\u4ee5\u53c2\u8003 https:\/\/www.gbase8.cn\/17<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1210_%E8%8A%82%E7%82%B9nodeid\"><\/span>1.2.10.&nbsp;<strong>\u8282\u70b9nodeid<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Nodeid\u662f\u6839\u636e\u8282\u70b9\u7684\u6807\u8bc6\uff0c\u548cIP\u5bf9\u5e94\uff0c\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u547d\u4ee4\u83b7\u5f97\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"896\" height=\"158\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/07\/image-12.png\" alt=\"\" class=\"wp-image-7676\"\/><\/figure>\n\n\n\n<p>\u5176\u4e2dID\u662f\u8282\u70b9\u7684nodeid, ip\u662f\u5730\u5740\uff0c\u540e\u9762\u7684\u662f\u4e3b\u5907\u60c5\u51b5\u548c\u8282\u70b9\u72b6\u6001\u3002<\/p>\n\n\n\n<p>\u66f4\u591anodeid\u7ec6\u8282\u53ef\u4ee5\u53c2\u8003 https:\/\/www.gbase8.cn\/1018<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1211_%E8%A1%A8%E5%88%86%E7%89%87%E6%9C%89%E6%95%88%E6%80%A7\"><\/span>1.2.11.&nbsp;<strong>\u8868\u5206\u7247\u6709\u6548\u6027<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5f53\u4e3b\u526f\u672c\u5206\u7247\u51fa\u73b0\u4e0d\u4e00\u81f4\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u65b9\u5f0f\uff0c\u5224\u65ad\u54ea\u4e00\u4e2a\u5206\u7247\u5f53\u524d\u53ef\u7528\u3002<\/p>\n\n\n\n<p>show datacopy map \u5e93\u540d.\u8868\u540d<\/p>\n\n\n\n<p>\u5176\u4e2ddp_state\u4e3a0\u4ee3\u8868\u6b63\u5e38\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"355\" height=\"189\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/07\/image-13.png\" alt=\"\" class=\"wp-image-7678\"\/><\/figure>\n\n\n\n<p>\u66f4\u591a\u7ec6\u8282\u53ef\u4ee5\u53c2\u8003 https:\/\/www.gbase8.cn\/5788<\/p>\n\n\n\n<p>\u5982\u679c\u662f\u5176\u5b83\u503c\uff0c\u5219\u8868\u793a\u8be5\u5206\u7247\u6709\u6545\u969c\uff0c\u4e0d\u80fd\u7528\u4e8e\u5907\u4efd\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"315\" height=\"181\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/07\/image-14.png\" alt=\"\" class=\"wp-image-7680\"\/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_%E8%A1%A8%E5%A4%87%E4%BB%BD\"><\/span>2.&nbsp;<strong>\u8868\u5907\u4efd<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"21_%E5%87%86%E5%A4%87%E8%A1%A8%E7%BB%93%E6%9E%84\"><\/span>2.1.&nbsp;<strong>\u51c6\u5907\u8868\u7ed3\u6784<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4e00\u5b9a\u8981\u51c6\u5907\u8868\u7ed3\u6784\uff0c\u907f\u514d\u6574\u4e2a\u8868\u90fd\u51fa\u73b0\u6545\u969c\uff0c\u6bd4\u5982\u88ab\u8bef\u5220\uff0c\u65f6\u6062\u590d\u3002\u8bf7\u53c2\u8003\u524d\u9762\u7684\u8868\u548c\u8868\u7ed3\u6784\u7684\u90e8\u5206\uff0c\u7528show create table XXX\u83b7\u5f97\u3002\u4e5f\u53ef\u4ee5\u4e1a\u52a1\u63d0\u524d\u51c6\u5907\u597d\u539f\u59cb\u7684\u5efa\u8868\u8bed\u53e5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"22_%E9%94%81%E8%A1%A8\"><\/span>2.2.&nbsp;<strong>\u9501\u8868<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u901a\u8fc7\u5982\u4e0bSQL\u8bed\u53e5\uff0c\u62ff\u5230\u8868\u72ec\u5360\u9501\u3002\u5982\u679c\u6709\u5176\u5b83\u4e1a\u52a1\uff0c\u5305\u62ecDML\u548cDDL\u64cd\u4f5c\uff0c\u5219\u4f1a\u7b49\u5f85\u3002<\/p>\n\n\n\n<p>Lock table \u8868\u540d write;<\/p>\n\n\n\n<p>\u62ff\u5230\u9501\u540e\uff0c\u540e\u6765\u7684DML\/DDL\u64cd\u4f5c\u540c\u6837\u4f1a\u7b49\u5f85\u672c\u8fde\u63a5\u91ca\u653e\u9501\u3002<\/p>\n\n\n\n<p>gbase&gt; lock table tdwrite;<\/p>\n\n\n\n<p>Query OK, 0 rows affected (Elapsed: 00:00:00.00)<\/p>\n\n\n\n<p>\u540e\u7eed\u7684\u64cd\u4f5c\uff0c\u5fc5\u987b\u4fdd\u8bc1\u8be5\u8fde\u63a5\u4e0d\u80fd\u65ad\uff0c\u5426\u5219\u9501\u4f1a\u56e0\u4e3a\u8fde\u63a5\u65ad\u5f00\u800c\u88ab\u91ca\u653e\u6389\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"23_%E5%A4%87%E4%BB%BD%E8%A1%A8%E6%95%B0%E6%8D%AE\"><\/span>2.3.&nbsp;<strong>\u5907\u4efd\u8868\u6570\u636e<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6309\u7167\u6bcf\u4e2a\u8282\u70b9\u7684\u5143\u6570\u636e\u548c\u6570\u636e\u76ee\u5f55\u5907\u4efd\u3002\u5176\u4e2d\u5bf9\u4e8e\u6709\u526f\u672c\u7684\uff0c\u53ef\u4ee5\u53ea\u5907\u4efd\u4e00\u4efd\uff0c\u4e5f\u5c31\u662ftd_n1\u53ea\u9700\u8981\u5907\u4efd\u4e00\u4efd\u5373\u53ef\u3002<\/p>\n\n\n\n<p>\u6839\u636e\u8282\u70b9\u72b6\u6001\uff0c\u8868\u5206\u7247\u72b6\u6001\uff0c\u5907\u4efd\u6bcf\u4e00\u4e2a\u53ef\u7528\u5206\u7247\u7684\u6570\u636e\u3002\u5907\u4efd\u5185\u5bb9\u5305\u62ec\u5143\u6570\u636e\u76ee\u5f55\u548c\u6570\u636e\u76ee\u5f55\u3002<\/p>\n\n\n\n<p>\u5982\u4e0b\u662f\u901a\u8fc7scp\u4ece\u8fdc\u7aef\uff0c\u7edf\u4e00\u5907\u4efd\u5230\u672c\u5730\u7684\u64cd\u4f5c\uff0c\u8bf7\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u5907\u4efd\u6587\u4ef6\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>scp -r gbase@10.0.2.201:\/opt\/gnode\/userdata\/gbase\/testdb\/sys_tablespace\/td_n1 \/opt\/bak\/testdb\/td\/\r\nscp -r gbase@10.0.2.201:\/opt\/gnode\/userdata\/gbase\/testdb\/sys_tablespace\/td_n2 \/opt\/bak\/testdb\/td\/\r\nscp -r gbase@10.0.2.201:\/opt\/gnode\/userdata\/gbase\/testdb\/metadata\/td_n1.GED \/opt\/bak\/testdb\/td\/\r\nscp -r gbase@10.0.2.201:\/opt\/gnode\/userdata\/gbase\/testdb\/metadata\/td_n2.GED \/opt\/bak\/testdb\/td\/<\/code><\/pre>\n\n\n\n<p>\u5907\u4efd\u7ed3\u679c\u5982\u4e0b\uff0c\u6ce8\u610f\u8fd9\u91cc\u53ea\u6709\u6570\u636e\uff0c\u6ca1\u6709\u8868\u7ed3\u6784\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"647\" height=\"183\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/07\/image-15.png\" alt=\"\" class=\"wp-image-7682\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"24_%E9%87%8A%E6%94%BE%E9%94%81\"><\/span>2.4.&nbsp;<strong>\u91ca\u653e\u9501<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5907\u4efd\u5b8c\u6bd5\u540e\uff0c\u901a\u8fc7unlock tables\u91ca\u653e\u9501\u3002<\/p>\n\n\n\n<p>gbase&gt; unlock tables;<\/p>\n\n\n\n<p>Query OK, 0 rows affected (Elapsed: 00:00:00.00)<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_%E8%A1%A8%E8%BF%98%E5%8E%9F\"><\/span>3.&nbsp;<strong>\u8868\u8fd8\u539f<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"31_%E8%BF%98%E5%8E%9F%E8%A1%A8%E7%BB%93%E6%9E%84\"><\/span>3.1.&nbsp;<strong>\u8fd8\u539f\u8868\u7ed3\u6784<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5982\u679c\u8868\u5df2\u7ecf\u4e22\u5931\uff0c\u6216\u635f\u574f\u4e25\u91cd\uff0c\u6bd4\u5982\u4e3b\u526f\u672c\u90fd\u635f\u574f\u4e14\u65e0\u6cd5\u6062\u590d\uff0c\u53ef\u4ee5\u5220\u9664\u5f53\u524d\u6b8b\u7559\u7684\u8868\uff0c\u7136\u540e\u901a\u8fc7\u5907\u4efd\u7684\u8868\u7ed3\u6784\uff0c\u91cd\u5efa\u8868\u3002<\/p>\n\n\n\n<p>\u53e6\u5916\uff0cDROP\u8868\u4e5f\u4f1a\u81ea\u52a8\u6e05\u9664\u4e86\u8868\u7684\u6545\u969cevent\u4fe1\u606f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"412\" height=\"273\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/07\/image-16.png\" alt=\"\" class=\"wp-image-7684\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"32_%E9%94%81%E8%A1%A8\"><\/span>3.2.&nbsp;\u9501\u8868<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8bf7\u53c2\u8003\u5907\u4efd\u65f6\u7684\u64cd\u4f5c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"33_%E8%BF%98%E5%8E%9F%E6%95%B0%E6%8D%AE\"><\/span>3.3.&nbsp;\u8fd8\u539f\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6ce8\u610f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u96c6\u7fa4\u6240\u6709\u8282\u70b9\u5747\u3010\u53ef\u4ee5\u8fde\u63a5\u3011\u65f6\u518d\u505a\u8fd8\u539f\uff0c\u9664\u975e\u3010\u4e0d\u53ef\u8fde\u63a5\u3011\u8282\u70b9\u5904\u4e8e\u8282\u70b9\u6545\u969c\u9700\u8981\u66ff\u6362\u72b6\u6001\u3002<\/li><li>\u5907\u4efd\u65f6\uff0c\u6211\u4eec\u53ea\u9700\u8981\u5907\u4efd\u4e00\u4e2a\u53ef\u7528\u7684\u5206\u7247\u5373\u53ef\uff0c\u4f46\u8fd8\u539f\u65f6\uff0c\u5982\u679c\u526f\u672c\u53ef\u7528\uff0c\u9700\u8981\u540c\u65f6\u8fd8\u539f\u526f\u672c\u7684\u5206\u7247\u3002<\/li><li>\u8fd8\u539f\u65f6\uff0c\u8bf7\u7528\u64cd\u4f5c\u7cfb\u7edfgbase\u7528\u6237\u590d\u5236\uff0c\u53ef\u4ee5\u786e\u4fdd\u6570\u636e\u6587\u4ef6\u590d\u5236\u540e\u7684\u5c5e\u4e3b\u6b63\u786e\uff0c\u80fd\u88abgbase\u7528\u6237\u8bfb\u5199\u8bbf\u95ee\u3002<\/li><\/ul>\n\n\n\n<p>\u6839\u636e\u5f53\u524d\u96c6\u7fa4\u7684\u8282\u70b9\u72b6\u6001\uff0c\u6309\u7167\u5206\u7247\u4e3b\u5907\u987a\u5e8f\uff0c\u5c06\u5907\u4efd\u7684\u5206\u7247\uff0c\u590d\u5236\u5230\u5bf9\u5e94\u7684\u8282\u70b9\u76ee\u5f55\u4e0b\u3002<\/p>\n\n\n\n<p>\u6bd4\u5982td_n1\u5206\u7247\uff0c\u9700\u8981\u540c\u65f6\u590d\u5236\u5230\u5f53\u524d\u53ef\u7528\u7684201\u548c202\u8282\u70b9\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>scp -r \/opt\/bak\/testdb\/td\/td_n1 gbase@10.0.2.201:\/opt\/gnode\/userdata\/gbase\/testdb\/sys_tablespace\/\r\nscp -r \/opt\/bak\/testdb\/td\/td_n1 gbase@10.0.2.202:\/opt\/gnode\/userdata\/gbase\/testdb\/sys_tablespace\/<\/code><\/pre>\n\n\n\n<p>\u6ce8\u610f\u4e3b\u5907\u5206\u7247\u7684\u987a\u5e8f\uff0c\u5c06\u5143\u6570\u636e\u548c\u6570\u636e\u5206\u522b\u590d\u5236\u5230\u4e3b\u5907\u5206\u7247\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"34_%E4%BF%AE%E6%94%B9%E6%95%B0%E6%8D%AE%E6%96%87%E4%BB%B6%E5%B1%9E%E4%B8%BB\"><\/span>3.4.&nbsp;\u4fee\u6539\u6570\u636e\u6587\u4ef6\u5c5e\u4e3b<strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5982\u679c\u6570\u636e\u4e0d\u662f\u901a\u8fc7\u64cd\u4f5c\u7cfb\u7edfgbase\u7528\u6237\u590d\u5236\uff0c\u90a3\u4e48\u9700\u8981\u901a\u8fc7chown -R gbase:gbase \u5c06\u6bcf\u4e2a\u8282\u70b9\u590d\u5236\u8fc7\u6765\u7684\u6587\u4ef6\u5c5e\u4e3b\uff0c\u6539\u6210\u6b63\u786e\u7684\u3002\u5426\u5219\u6570\u636e\u53ef\u80fd\u65e0\u6cd5\u8bfb\u5199\u8bbf\u95ee\uff0c\u9020\u6210\u62a5\u9519\u3002\u6bd4\u5982<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>chown -R gbase:gbase \/opt\/gnode\/userdata\/gbase\/testdb\/sys_tablespace\/td_n1\r\nchown -R gbase:gbase \/opt\/gnode\/userdata\/gbase\/testdb\/metadata\/td_n1.GED\n\u3002\u3002\u3002\u3002\u3002\u3002<\/code><\/pre>\n\n\n\n<p>\u5176\u5b83\u7684\u540c\u6837\u5904\u7406<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"35_%E5%88%B7%E6%96%B0%E8%A1%A8\"><\/span>3.5.&nbsp;\u5237\u65b0\u8868<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u901a\u8fc7\u5982\u4e0bSQL,\u5237\u65b0\u8868\u7f13\u51b2\u6570\u636e\uff0c\u4e4b\u540e\u5c31\u53ef\u4ee5\u67e5\u8be2\u5230\u8868\u6570\u636e\u4e86\u3002<\/p>\n\n\n\n<p>refresh table \u5e93\u540d.\u8868\u540d;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"352\" height=\"165\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/07\/image-17.png\" alt=\"\" class=\"wp-image-7686\"\/><\/figure>\n\n\n\n<p>\u672c\u4f8b\u4e2d\u4e2d\u95f4\u505a\u4e862\u6b21insert \u64cd\u4f5c\u6d4b\u8bd5\u8868\u9501\uff0c\u6240\u4ee5\u6bd4\u524d\u9762\u68c0\u67e5\u7684\u591a\u4e862\u884c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"36_%E9%87%8A%E6%94%BE%E9%94%81\"><\/span>3.6.&nbsp;\u91ca\u653e\u9501<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8bf7\u53c2\u8003\u5907\u4efd\u65f6\u7684\u64cd\u4f5c\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_%E6%80%BB%E7%BB%93\"><\/span>4.&nbsp;<strong>Summary<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5982\u679c\u8868\u7ed3\u6784\u6709\u53d8\u52a8\uff0c\u589e\u52a0\u51cf\u5c11\u4e86\u5217\uff0c\u9700\u8981\u5728\u5907\u4efd\u6570\u636e\u65f6\uff0c\u5bf9\u5e94\u5907\u4efd\u8868\u7ed3\u6784\u3002<\/li><li>\u672c\u65b9\u6cd5\u65e0\u6cd5\u5b9e\u73b0\u589e\u91cf\u5907\u4efd\uff0c\u6240\u4ee5\u591a\u6b21\u5907\u4efd\u65f6\u8bf7\u8003\u8651\u662f\u5426\u8981\u589e\u52a0\u65f6\u95f4\u7248\u672c\u4fe1\u606f\uff0c\u4ee5\u4fbf\u6062\u590d\u5230\u6307\u5b9a\u65e5\u671f\u7684\u5907\u4efd\u3002<\/li><li>\u672c\u65b9\u6cd5\u53ea\u80fd\u5b9e\u73b0\u5355\u8868\u7ea7\u5907\u4efd\uff0c\u65e0\u6cd5\u4fdd\u8bc1\u591a\u8868\u4e4b\u95f4\u7684\u5173\u7cfb\u4e00\u81f4\u6027\u3002\u4f46\u5982\u679c\u4e00\u6b21\u6027lock\u591a\u4e2a\u8868\uff0c\u5e76\u7acb\u5373\u540c\u65f6\u5907\u4efd\u53ef\u4ee5\u8fbe\u5230\u8be5\u76ee\u7684\uff0c\u4f46\u5907\u4efd\u5468\u671f\u5c06\u5ef6\u957f\uff0c\u8bf7\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u53d6\u820d\u3002<\/li><li>\u5907\u4efd\u671f\u95f4\uff0c\u8868\u53ef\u4ee5\u6b63\u5e38\u67e5\u8be2\uff0c\u4f46\u4e0d\u80fd\u6709DML\/DDL\u64cd\u4f5c\uff0c\u76f4\u5230\u91ca\u653e\u9501\u6216\u8fde\u63a5\u65ad\u5f00\u3002<\/li><\/ul>","protected":false},"excerpt":{"rendered":"<p>\u5357\u5927\u901a\u7528GBase \u6570\u636e\u5e93\u5f53\u524d\u7684\u5907\u4efd\u6062\u590d\u5de5\u5177\uff0c\u9700\u8981\u9501\u96c6\u7fa4\u53ea\u8bfb\u72b6\u6001\uff0c\u65e0\u6cd5\u6ee1\u8db3\u4e00\u4e9b\u573a\u666f\u7684\u9700\u6c42\u3002\u672c\u6587\u901a\u8fc7\u7269\u7406\u6587\u4ef6\u5907\u4efd\u65b9\u5f0f\uff0c\u5bf9\u8868\u7ea7\u5907\u4efd\u6062\u590d\u63d0\u4f9b\u4e00\u79cd\u89e3\u51b3\u65b9\u6848\uff0c\u4e00\u4e9b\u9650\u5236\u548c\u8bf4\u660e\u8bf7\u53c2\u8003\u603b\u7ed3\u90e8\u5206<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-7660","post","type-post","status-publish","format-standard","hentry","category-gbase8a"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/7660","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=7660"}],"version-history":[{"count":3,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/7660\/revisions"}],"predecessor-version":[{"id":7690,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/7660\/revisions\/7690"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=7660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=7660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=7660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}