{"id":9624,"date":"2022-06-20T16:06:49","date_gmt":"2022-06-20T08:06:49","guid":{"rendered":"https:\/\/www.gbase8.cn\/?p=9624"},"modified":"2025-03-17T16:35:10","modified_gmt":"2025-03-17T08:35:10","slug":"gbase-8a%e5%9c%a8%e4%b8%bb%e5%89%af%e6%9c%ac%e9%83%bd%e6%95%85%e9%9a%9c%e6%97%a0%e6%b3%95%e4%bf%ae%e5%a4%8d%e6%97%b6%e7%bc%a9%e5%ae%b9%e5%a4%84%e7%90%86%e6%96%b9%e6%a1%88%e6%b5%8b%e8%af%95","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/9624","title":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a\u5728\u4e3b\u526f\u672c\u90fd\u6545\u969c\uff0c\u4e14\u65e0\u6cd5\u4fee\u590d\u65f6\u7684\u5904\u7406\u65b9\u6848"},"content":{"rendered":"<p>GBase 8a\u662f\u901a\u8fc7\u526f\u672c\u673a\u5236\u6765\u63d0\u4f9b\u9ad8\u53ef\u7528\u4fdd\u969c\uff0c\u4f46\u5982\u679c\u51fa\u73b0\u4e3b\u526f\u672c\u6570\u636e\u5747\u635f\u574f\u4e14\u65e0\u6cd5\u4fee\u590d\u5462\uff1f\u6309\u6807\u51c6\u903b\u8f91\uff0c\u6709\u5173\u7684\u8868\u5c06\u65e0\u6cd5\u4fdd\u969c\u5b8c\u6574\u6027\uff0c\u6240\u6709\u76f8\u5173\u8868\u67e5\u8be2\u5c06\u62a5\u9519\u3002\u672c\u6587\u63d0\u4f9b\u4e00\u79cd\u5728\u3010<span class=\"has-inline-color has-luminous-vivid-orange-color\"><strong>\u5141\u8bb8\u6570\u636e\u4e22\u5931\uff0c\u67e5\u8be2\u7ed3\u679c\u4e0d\u5b8c\u6574\u7684\u524d\u63d0\u4e0b\u3011<\/strong><\/span>\uff0c\u5bf9\u73b0\u6709\u8868\u7684\u5269\u4f59\u6570\u636e\u53ef\u4ee5\u67e5\u8be2\u7684\u65b9\u6cd5\uff0c\u4ee5\u53ca\u901a\u8fc7\u7f29\u5bb9\uff0c\u4fdd\u8bc1\u65b0\u5efa\u7684\u8868\u53ef\u4ee5\u6b63\u5e38\u4f7f\u7528\u7684\u65b9\u6848\uff0c\u4ee5\u53ca\u6d4b\u8bd5\u8fc7\u7a0b\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-6a2b0c9c090d3\" 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 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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\/9624\/#%E6%A8%A1%E6%8B%9F%E6%95%85%E9%9A%9C\" >\u6a21\u62df\u6545\u969c<\/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\/9624\/#%E6%9F%A5%E8%AF%A2%E4%B8%8D%E5%AE%8C%E6%95%B4%E7%9A%84%E6%95%B0%E6%8D%AE\" >\u67e5\u8be2\u4e0d\u5b8c\u6574\u7684\u6570\u636e<\/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\/9624\/#%E5%88%9B%E5%BB%BA%E6%96%B0%E7%9A%84%E5%88%86%E5%B8%83%E7%AD%96%E7%95%A5distribution\" >\u521b\u5efa\u65b0\u7684\u5206\u5e03\u7b56\u7565distribution<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.gbase8.cn\/en\/9624\/#%E9%87%8D%E5%88%86%E5%B8%83%E6%95%B0%E6%8D%AE%E5%88%B0%E6%96%B0%E7%9A%84%E7%AD%96%E7%95%A5-2\" >\u91cd\u5206\u5e03\u6570\u636e\u5230\u65b0\u7684\u7b56\u7565<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.gbase8.cn\/en\/9624\/#%E5%88%A0%E9%99%A4%E8%80%81%E7%9A%84%E7%AD%96%E7%95%A5\" >\u5220\u9664\u8001\u7684\u7b56\u7565<\/a><\/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\/9624\/#%E5%B0%86%E8%8A%82%E7%82%B9%E4%BB%8E%E9%9B%86%E7%BE%A4%E7%A7%BB%E9%99%A4\" >\u5c06\u8282\u70b9\u4ece\u96c6\u7fa4\u79fb\u9664<\/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\/9624\/#%E5%88%A0%E9%99%A4%E8%A2%AB%E7%A7%BB%E9%99%A4%E8%8A%82%E7%82%B9%E7%9A%84%E6%95%B0%E6%8D%AE%E6%9C%8D%E5%8A%A1-2\" >\u5220\u9664\u88ab\u79fb\u9664\u8282\u70b9\u7684\u6570\u636e\u670d\u52a1<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.gbase8.cn\/en\/9624\/#%E6%80%BB%E7%BB%93\" >Summary<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%A0%87%E5%87%86%E7%BC%A9%E5%AE%B9%E6%AD%A5%E9%AA%A4\"><\/span>\u6807\u51c6\u7f29\u5bb9\u6b65\u9aa4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>\u521b\u5efa\u65b0\u7684\u5206\u5e03\u7b56\u7565distribution<\/li><li>\u91cd\u5206\u5e03\u6570\u636e\u5230\u65b0\u7684\u7b56\u7565<\/li><li>\u5220\u9664\u8001\u7684\u7b56\u7565<\/li><li>\u5c06\u8282\u70b9\u4ece\u96c6\u7fa4\u79fb\u9664<\/li><li>\u5220\u9664\u88ab\u79fb\u9664\u8282\u70b9\u7684\u6570\u636e\u670d\u52a1<\/li><\/ul>\n\n\n\n<p>\u8be6\u7ec6\u4fe1\u606f\u53ef\u4ee5\u53c2\u8003 <a href=\"https:\/\/www.gbase8.cn\/en\/1113\/\">https:\/\/www.gbase8.cn\/1113<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%BC%BA%E8%A1%8C%E7%BC%A9%E5%AE%B9%E7%9A%84%E6%AD%A5%E9%AA%A4%E5%B7%AE%E5%BC%82\"><\/span>\u5f3a\u884c\u7f29\u5bb9\u7684\u6b65\u9aa4\u5dee\u5f02<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%87%8D%E5%88%86%E5%B8%83%E6%95%B0%E6%8D%AE%E5%88%B0%E6%96%B0%E7%9A%84%E7%AD%96%E7%95%A5\"><\/span>\u91cd\u5206\u5e03\u6570\u636e\u5230\u65b0\u7684\u7b56\u7565<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7531\u4e8e\u8282\u70b9\u5df2\u7ecf\u4e0b\u7ebf\uff0c\u6240\u4ee5\u666e\u901a\u7684\u91cd\u5206\u5e03\u65b9\u6cd5\u7565\u6709\u5dee\u5f02\u3002\u5f53\u524d\u7248\u672c(9.5.2.44\u622a\u81f32022-06-20)\u5c1a\u4e0d\u652f\u6301rebalance\u65b9\u5f0f\uff0c\u53ea\u80fd\u901a\u8fc7\u624b\u5de5\u91cd\u5efa\u8868\u7684\u65b9\u6848\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%88%A0%E9%99%A4%E8%A2%AB%E7%A7%BB%E9%99%A4%E8%8A%82%E7%82%B9%E7%9A%84%E6%95%B0%E6%8D%AE%E6%9C%8D%E5%8A%A1\"><\/span>\u5220\u9664\u88ab\u79fb\u9664\u8282\u70b9\u7684\u6570\u636e\u670d\u52a1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u8282\u70b9\u5df2\u7ecf\u65e0\u6cd5\u4fee\u590d\uff0c\u6ca1\u4e86\uff0c\u4e5f\u5c31\u65e0\u9700\u518d\u5220\u9664\u670d\u52a1\u4e86\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%BC%BA%E5%88%B6%E7%BC%A9%E5%AE%B9%E6%B5%8B%E8%AF%95\"><\/span>\u5f3a\u5236\u7f29\u5bb9\u6d4b\u8bd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u672c\u6d4b\u8bd5\u53ea\u8003\u8651\u7eaf\u6570\u636e\u8282\u70b9\uff0c\u5efa\u8bae\u96c6\u7fa4\u8c03\u5ea6\u548c\u6570\u636e\u8282\u70b9\u5747\u72ec\u7acb\u90e8\u7f72\uff0c\u4e0d\u8981\u6df7\u5408\u4f7f\u7528\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%8E%AF%E5%A2%83\"><\/span>\u73af\u5883<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>3\u8282\u70b9\u96c6\u7fa4\uff0c1\u4e2a\u8c03\u5ea6\uff0c3\u4e2a\u6570\u636e\u3002<\/p>\n\n\n\n<p><span class=\"has-inline-color has-luminous-vivid-orange-color\"><strong>\u6ce8\u610f\u6211\u8fd9\u4e2a\u6d4b\u8bd5\u96c6\u7fa4\u7684DistributionId\u5f53\u524d\u662f5\uff0c\u8fd9\u4e2a\u9700\u8981\u6839\u636e\u96c6\u7fa4\u5f53\u524d\u60c5\u51b5\u800c\u5b9a\u3002<\/strong><\/span><\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&#91;gbase@gbase_rh7_001 liblog]$ gcadmin\nCLUSTER STATE:         ACTIVE\nVIRTUAL CLUSTER MODE:  NORMAL\n\n=============================================================\n|           GBASE COORDINATOR CLUSTER INFORMATION           |\n=============================================================\n|   NodeName   | IpAddress  | gcware | gcluster | DataState |\n-------------------------------------------------------------\n| coordinator1 | 10.0.2.101 |  OPEN  |   OPEN   |     0     |\n-------------------------------------------------------------\n=========================================================================================================\n|                                    GBASE DATA CLUSTER INFORMATION                                     |\n=========================================================================================================\n| NodeName |                IpAddress                 | DistributionId | gnode | syncserver | DataState |\n---------------------------------------------------------------------------------------------------------\n|  node1   |                10.0.2.101                |       5        | OPEN  |    OPEN    |     0     |\n---------------------------------------------------------------------------------------------------------\n|  node2   |                10.0.2.102                |       5        | OPEN  |    OPEN    |     0     |\n---------------------------------------------------------------------------------------------------------\n|  node3   |                10.0.2.115                |       5        | OPEN  |    OPEN    |     0     |\n---------------------------------------------------------------------------------------------------------<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%A8%A1%E6%8B%9F%E6%95%85%E9%9A%9C\"><\/span>\u6a21\u62df\u6545\u969c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5c06102\uff0c115\u4e24\u4e2a\u8282\u70b9\u670d\u52a1\u5668\u5173\u673a<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&#91;gbase@gbase_rh7_001 liblog]$ gcadmin\nCLUSTER STATE:         ACTIVE\nVIRTUAL CLUSTER MODE:  NORMAL\n\n=============================================================\n|           GBASE COORDINATOR CLUSTER INFORMATION           |\n=============================================================\n|   NodeName   | IpAddress  | gcware | gcluster | DataState |\n-------------------------------------------------------------\n| coordinator1 | 10.0.2.101 |  OPEN  |   OPEN   |     0     |\n-------------------------------------------------------------\n===========================================================================================================\n|                                     GBASE DATA CLUSTER INFORMATION                                      |\n===========================================================================================================\n| NodeName |                IpAddress                 | DistributionId |  gnode  | syncserver | DataState |\n-----------------------------------------------------------------------------------------------------------\n|  node1   |                10.0.2.101                |       5        |  OPEN   |    OPEN    |     0     |\n-----------------------------------------------------------------------------------------------------------\n|  node2   |                10.0.2.102                |       5        | OFFLINE |            |           |\n-----------------------------------------------------------------------------------------------------------\n|  node3   |                10.0.2.115                |       5        | OFFLINE |            |           |\n-----------------------------------------------------------------------------------------------------------<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%9F%A5%E8%AF%A2%E4%B8%8D%E5%AE%8C%E6%95%B4%E7%9A%84%E6%95%B0%E6%8D%AE\"><\/span>\u67e5\u8be2\u4e0d\u5b8c\u6574\u7684\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7531\u4e8e\u4e3b\u526f\u5206\u7247\u6240\u5728\u7684\u8282\u70b9\u90fd\u6545\u969c\u4e86\uff0c\u6240\u4ee5\u67e5\u8be2\u4f1a\u62a5\u9519<\/p>\n\n\n\n<p>no valid node for suffix \u6216\u8005 Can't find distribution info by ID <\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>gbase&gt; select * from t1;\nERROR 1708 (HY000): (GBA-02EX-0004) Failed to get metadata:\nDETAIL: check nodes, no valid node for suffix: n2,\nplease execute 'show datacopymap database.table_name;' to see the detail.\ngbase&gt;<\/code><\/pre>\n\n\n\n<p>\u4fee\u6539\u53c2\u6570<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>gbase&gt; show variables like '%sg%';\n+------------------------+-------+\n| Variable_name          | Value |\n+------------------------+-------+\n| gcluster_allow_sg_lost | 0     |\n+------------------------+-------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase&gt; set global gcluster_allow_sg_lost=1;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.01)<\/code><\/pre>\n\n\n\n<p>\u518d\u6b21\u67e5\u8be2\u53ef\u4ee5\u8bfb\u53d6\u5230\u4e0d\u5b8c\u6574\u7684\u6570\u636e\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>gbase&gt; select * from t1;\n+------+------+----------+\n| id   | id2  | name     |\n+------+------+----------+\n|   10 | NULL | Name_100 |\n|   10 | NULL | Name_100 |\n|    9 | NULL | Name_90  |\n|    9 | NULL | Name_90  |\n|   14 | NULL | Name_140 |\n|   18 | NULL | Name_180 |\n|   14 | NULL | Name_140 |\n|    3 | NULL | Name_30  |\n|    5 | NULL | Name_50  |\n|    5 | NULL | Name_50  |\n+------+------+----------+\n10 rows in set, 1 warning (Elapsed: 00:00:00.00)\n\ngbase&gt; show warnings;\n+-------+------+------------------------------------+\n| Level | Code | Message                            |\n+-------+------+------------------------------------+\n| Note  | 1702 | No valid nodes for table part 'n2' |\n+-------+------+------------------------------------+\n1 row in set (Elapsed: 00:00:00.00)\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%88%9B%E5%BB%BA%E6%96%B0%E7%9A%84%E5%88%86%E5%B8%83%E7%AD%96%E7%95%A5distribution\"><\/span>\u521b\u5efa\u65b0\u7684\u5206\u5e03\u7b56\u7565distribution<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u65b0\u7b56\u7565\u4e0d\u5305\u542b\u6545\u969c\u7684\u8282\u70b9\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ cp gcChangeInfo.xml  gcChangeInfo_one.xml\n&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ vi gcChangeInfo_one.xml\n&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ cat gcChangeInfo_one.xml\n&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;\n&lt;servers&gt;\n &lt;rack&gt;\n  &lt;node ip=\"10.0.2.101\"\/&gt;\n &lt;\/rack&gt;\n&lt;\/servers&gt;\n&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$\n\n\n&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gcadmin distribution gcChangeInfo_one.xml p 1 d 0\ngcadmin generate distribution ...\n\n&#91;warning]: parameter &#91;d num] is 0, the new distribution will has no segment backup\nplease ensure this is ok, input &#91;Y,y] or &#91;N,n]: y\ngcadmin generate distribution successful\n\n&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gcadmin\nCLUSTER STATE:         ACTIVE\nVIRTUAL CLUSTER MODE:  NORMAL\n\n=============================================================\n|           GBASE COORDINATOR CLUSTER INFORMATION           |\n=============================================================\n|   NodeName   | IpAddress  | gcware | gcluster | DataState |\n-------------------------------------------------------------\n| coordinator1 | 10.0.2.101 |  OPEN  |   OPEN   |     0     |\n-------------------------------------------------------------\n===========================================================================================================\n|                                     GBASE DATA CLUSTER INFORMATION                                      |\n===========================================================================================================\n| NodeName |                IpAddress                 | DistributionId |  gnode  | syncserver | DataState |\n-----------------------------------------------------------------------------------------------------------\n|  node1   |                10.0.2.101                |      5,6       |  OPEN   |    OPEN    |     0     |\n-----------------------------------------------------------------------------------------------------------\n|  node2   |                10.0.2.102                |       5        | OFFLINE |            |           |\n-----------------------------------------------------------------------------------------------------------\n|  node3   |                10.0.2.115                |       5        | OFFLINE |            |           |\n-----------------------------------------------------------------------------------------------------------\n\n&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$<\/code><\/pre>\n\n\n\n<p>\u521d\u59cb\u5316<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gccli testdb\n\nGBase client 9.5.2.44.1045e3118. Copyright (c) 2004-2022, GBase.  All Rights Reserved.\n\ngbase&gt; initnodedatamap;\nQuery OK, 0 rows affected, 2 warnings (Elapsed: 00:00:00.45)<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%87%8D%E5%88%86%E5%B8%83%E6%95%B0%E6%8D%AE%E5%88%B0%E6%96%B0%E7%9A%84%E7%AD%96%E7%95%A5-2\"><\/span>\u91cd\u5206\u5e03\u6570\u636e\u5230\u65b0\u7684\u7b56\u7565<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5f53\u524d\u7248\u672c(9.5.2.44)\u4e0d\u652f\u6301rebalance \u65b9\u5f0f\uff0c\u547d\u4ee4\u4f1a\u6267\u884c\uff0c\u4f46\u540e\u53f0\u4f1a\u4e00\u76f4\u62a5\u9519\uff0c\u56e0\u4e3a\u7f3a\u5c11\u5206\u7247\u6570\u636e\u3002\u5982\u540e\u7eed\u7248\u672c\u662f\u5904\u7406\u8be5\u95ee\u9898\uff0c\u6211\u518d\u66f4\u65b0\u672c\u6587\u6863\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u91cd\u5efa\u8868\u7684\u65b9\u5f0f\uff0c\u5c06\u91cd\u8981\u7684\uff0c\u4f1a\u66f4\u65b0\u7684\u8868\u91cd\u5efa\u3002 \u5386\u53f2\u7684\u53ea\u4f1a\u67e5\u8be2\u7684\u8868\uff0c\u5ef6\u540e\u5904\u7406\u6216\u8005\u7b49\u81ea\u7136\u8001\u5316\u540e\u5220\u9664\u3002<\/p>\n\n\n\n<p>\u5982\u4e0b\u4ee5t1\u8868\u91cd\u5efa\u4e3a\u4f8b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>gbase&gt; create table t1_new like t1;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.11)\n\ngbase&gt; insert into t1_new select * from t1;\nQuery OK, 10 rows affected, 1 warning (Elapsed: 00:00:00.80)\nRecords: 10  Duplicates: 0  Warnings: 0\n\ngbase&gt; select count(*) from t1;\n+----------+\n| count(*) |\n+----------+\n|       10 |\n+----------+\n1 row in set, 1 warning (Elapsed: 00:00:00.00)\n\ngbase&gt; select count(*) from t1_new;\n+----------+\n| count(*) |\n+----------+\n|       10 |\n+----------+\n1 row in set (Elapsed: 00:00:00.01)\n\ngbase&gt; drop table t1;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.28)\n\ngbase&gt; rename table t1_new to t1;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.32)\n\ngbase&gt; select count(*) from t1;\n+----------+\n| count(*) |\n+----------+\n|       10 |\n+----------+\n1 row in set (Elapsed: 00:00:00.01)<\/code><\/pre>\n\n\n\n<p>\u67e5\u8be2\u5f53\u524d\u5206\u5e03\u7b56\u7565\u4f7f\u7528\u4e2d\u7684\u8868\uff0c\u5bf9\u5e94\u672c\u96c6\u7fa4\u662fDistributionId\u4e3a5\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>gbase&gt; select tbname from table_distribution where data_distribution_id=5;\n+--------+\n| tbname |\n+--------+\n| tt     |\n| tt2    |\n| t2     |\n| ta     |\n+--------+\n4 rows in set (Elapsed: 00:00:00.00)<\/code><\/pre>\n\n\n\n<p>\u5176\u5b83\u91cd\u8981\u7684\uff0c\u6709DML\u64cd\u4f5c\u7684\u8868\uff0c\u90fd\u91cd\u5efa\u4e00\u4e0b\u3002 \u5386\u53f2\u8868\u5c31\u53ef\u4ee5\u5ef6\u540e\u4e86\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%88%A0%E9%99%A4%E8%80%81%E7%9A%84%E7%AD%96%E7%95%A5\"><\/span>\u5220\u9664\u8001\u7684\u7b56\u7565<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6b64\u6b65\u8981\u6c42\u96c6\u7fa4\u6240\u6709\u7684\u8868\uff0c\u90fd\u5df2\u7ecf\u91cd\u5efa\u5b8c\u6210\uff0c\u4e0d\u518d\u6709DistributionId\u4e3a5\u7684\u3002 \u67e5\u8be2\u65b9\u5f0f\u770b\u524d\u4e00\u8282\u3002<\/p>\n\n\n\n<p>\u5220\u6389nodedatamap<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>gbase&gt; refreshnodedatamap drop 5;\nQuery OK, 0 rows affected, 2 warnings (Elapsed: 00:00:00.59)<\/code><\/pre>\n\n\n\n<p>\u5220\u6389distribution\uff0c\u8981\u6c42\u96c6\u7fa4\u6ca1\u6709\u6545\u969c\u8282\u70b9\u7684event, \u5fc5\u8981\u65f6\u6e05\u7406\u4e00\u6b21\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gcadmin rmddlevent 2 10.0.2.102\n&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gcadmin rmddlevent 2 10.0.2.115\n&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gcadmin rmdistribution 5\ncluster distribution ID &#91;5]\nit will be removed now\nplease ensure this is ok, input &#91;Y,y] or &#91;N,n]: y\ngcadmin remove distribution &#91;5] success\n&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$<\/code><\/pre>\n\n\n\n<p>\u67e5\u770b\u96c6\u7fa4\uff0cDistributionId\u5df2\u7ecf\u662f6\uff0c\u6ca1\u67095\u4e86\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gcadmin\nCLUSTER STATE:         ACTIVE\nVIRTUAL CLUSTER MODE:  NORMAL\n\n=============================================================\n|           GBASE COORDINATOR CLUSTER INFORMATION           |\n=============================================================\n|   NodeName   | IpAddress  | gcware | gcluster | DataState |\n-------------------------------------------------------------\n| coordinator1 | 10.0.2.101 |  OPEN  |   OPEN   |     0     |\n-------------------------------------------------------------\n===========================================================================================================\n|                                     GBASE DATA CLUSTER INFORMATION                                      |\n===========================================================================================================\n| NodeName |                IpAddress                 | DistributionId |  gnode  | syncserver | DataState |\n-----------------------------------------------------------------------------------------------------------\n|  node1   |                10.0.2.101                |       6        |  OPEN   |    OPEN    |     0     |\n-----------------------------------------------------------------------------------------------------------\n|  node2   |                10.0.2.102                |                | OFFLINE |            |           |\n-----------------------------------------------------------------------------------------------------------\n|  node3   |                10.0.2.115                |                | OFFLINE |            |           |\n-----------------------------------------------------------------------------------------------------------<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%B0%86%E8%8A%82%E7%82%B9%E4%BB%8E%E9%9B%86%E7%BE%A4%E7%A7%BB%E9%99%A4\"><\/span>\u5c06\u8282\u70b9\u4ece\u96c6\u7fa4\u79fb\u9664<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7f16\u5199\u79fb\u9664\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u6bcf\u4e2aIP\u4e00\u884c\u3002 \u4e0egcChangeInfo.xml\u683c\u5f0f\u4e00\u6837\u7684\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ cat gcChangeInfo_uninstall.xml\n&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;\n&lt;servers&gt;\n &lt;rack&gt;\n  &lt;node ip=\"10.0.2.102\"\/&gt;\n  &lt;node ip=\"10.0.2.115\"\/&gt;\n &lt;\/rack&gt;\n&lt;\/servers&gt;\n&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$<\/code><\/pre>\n\n\n\n<p>\u79fb\u9664\u6545\u969c\u8282\u70b9<\/p>\n\n\n\n<pre class=\"wp-block-code has-small-font-size\"><code>&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gcadmin rmnodes gcChangeInfo_uninstall.xml\ngcadmin remove nodes ...\n\n\ngcadmin rmnodes from cluster success\n\n&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gcadmin\nCLUSTER STATE:         ACTIVE\nVIRTUAL CLUSTER MODE:  NORMAL\n\n=============================================================\n|           GBASE COORDINATOR CLUSTER INFORMATION           |\n=============================================================\n|   NodeName   | IpAddress  | gcware | gcluster | DataState |\n-------------------------------------------------------------\n| coordinator1 | 10.0.2.101 |  OPEN  |   OPEN   |     0     |\n-------------------------------------------------------------\n=========================================================================================================\n|                                    GBASE DATA CLUSTER INFORMATION                                     |\n=========================================================================================================\n| NodeName |                IpAddress                 | DistributionId | gnode | syncserver | DataState |\n---------------------------------------------------------------------------------------------------------\n|  node1   |                10.0.2.101                |       6        | OPEN  |    OPEN    |     0     |\n---------------------------------------------------------------------------------------------------------\n\n&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$ gcadmin showdistribution\n\n                                 Distribution ID: 6 | State: new | Total segment num: 1\n\n             Primary Segment Node IP                   Segment ID                 Duplicate Segment node IP\n========================================================================================================================\n|                   10.0.2.101                   |         1          |                                                |\n========================================================================================================================\n&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.44.10]$<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%88%A0%E9%99%A4%E8%A2%AB%E7%A7%BB%E9%99%A4%E8%8A%82%E7%82%B9%E7%9A%84%E6%95%B0%E6%8D%AE%E6%9C%8D%E5%8A%A1-2\"><\/span>\u5220\u9664\u88ab\u79fb\u9664\u8282\u70b9\u7684\u6570\u636e\u670d\u52a1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u56e0\u4e3a\u670d\u52a1\u5668\u5df2\u7ecf\u65e0\u6cd5\u6062\u590d\uff0c\u6240\u4ee5\u4e0d\u9700\u8981\u8fd9\u4e00\u6b65\u4e86\u3002 \u4f46\u5982\u679c\u6709\u6761\u4ef6\uff0c\u8fd8\u662f\u5efa\u8bae\u5c06\u670d\u52a1\u5668\u78c1\u76d8\u4e0a\u7684\u6570\u636e\u5e93\u6587\u4ef6\u90fd\u5220\u4e86\uff0c\u907f\u514d\u67d0\u4e00\u5929\u4fee\u597d\u4e86\uff0c\u53c8\u6295\u5165\u4f7f\u7528\uff0c\u9020\u6210\u5bf9\u73b0\u6709\u96c6\u7fa4\u7684\u3010\u5e72\u6270\u3011<\/p>\n\n\n\n<p>\u53c2\u8003 <a href=\"https:\/\/www.gbase8.cn\/en\/1170\/?hilite=%E5%B9%B2%E6%89%B0\">GBase 8a \u96c6\u7fa4\u670d\u52a1corosync\u3001gcware\u7531\u4e8e\u5176\u5b83IP<mark>\u5e72\u6270<\/mark>\u5bfc\u81f4\u5f02\u5e38<\/a><\/p>\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>\u5bf9\u4e8e\u4e3b\u526f\u672c\u670d\u52a1\u5668\u5747\u65e0\u6cd5\u4fee\u590d\u7684\u60c5\u51b5\uff0c\u53ef\u4ee5\u901a\u8fc7\u53c2\u6570gcluster_allow_sg_lost\u5bf9\u6b8b\u7559\u7684\u4e0d\u5b8c\u6574\u6570\u636e\u8fdb\u884c\u67e5\u8be2\u3002 \u540c\u65f6\u901a\u8fc7\u5f3a\u5236\u7684\u624b\u5de5\u7f29\u5bb9\u65b9\u5f0f\uff0c\u91cd\u5efa\u8868\u540e\uff0c\u5c06\u6545\u969c\u8282\u70b9\u5f7b\u5e95\u4ece\u96c6\u7fa4\u79fb\u9664\uff0c\u5269\u4f59\u8282\u70b9\u7ee7\u7eed\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n\n\n\n<p>\u7531\u4e8e\u4e3b\u526f\u672c\u5747\u6545\u969c\uff0c\u6570\u636e\u4e22\u5931\u662f\u5fc5\u7136\u7684\uff0c\u65e0\u8bba\u4f60\u6709\u591a\u5c11\u526f\u672c\uff0c\u6240\u4ee5\u6545\u969c\u53d1\u751f\u540e\u8fd8\u662f\u8981\u5c3d\u5feb\u7ef4\u4fee\u6062\u590d\uff0c\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\u53d1\u751f\u624d\u662f\u4e0a\u7b56\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u5357\u5927\u901a\u7528GBase 8a\u662f\u901a\u8fc7\u526f\u672c\u673a\u5236\u6765\u63d0\u4f9b\u9ad8\u53ef\u7528\u4fdd\u969c\uff0c\u4f46\u5982\u679c\u51fa\u73b0\u4e3b\u526f\u672c\u6570\u636e\u5747\u635f\u574f\u4e14\u65e0\u6cd5\u4fee\u590d\u5462\uff1f\u6309\u6807\u51c6\u903b\u8f91\uff0c\u6709\u5173\u7684\u8868\u5c06\u65e0\u6cd5\u4fdd\u969c\u5b8c\u6574\u6027\uff0c\u6240\u6709\u76f8\u5173\u8868\u67e5\u8be2\u5c06\u62a5\u9519\u3002\u672c\u6587\u63d0\u4f9b\u4e00\u79cd\u5728\u3010\u5141\u8bb8\u6570\u636e\u4e22\u5931\uff0c\u67e5\u8be2\u7ed3\u679c\u4e0d\u5b8c\u6574\u7684\u524d\u63d0\u4e0b\u3011\uff0c\u5bf9\u73b0\u6709\u8868\u7684\u5269\u4f59\u6570\u636e\u53ef\u4ee5\u67e5\u8be2\u7684\u65b9\u6cd5\uff0c\u4ee5\u53ca\u901a\u8fc7\u7f29\u5bb9\uff0c\u4fdd\u8bc1\u65b0\u5efa\u7684\u8868\u53ef\u4ee5\u6b63\u5e38\u4f7f\u7528\u7684\u65b9\u6848\uff0c\u4ee5\u53ca\u6d4b\u8bd5\u8fc7\u7a0b\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":[],"class_list":["post-9624","post","type-post","status-publish","format-standard","hentry","category-gbase8a"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/9624","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=9624"}],"version-history":[{"count":37,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/9624\/revisions"}],"predecessor-version":[{"id":13031,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/9624\/revisions\/13031"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=9624"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=9624"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=9624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}