{"id":9422,"date":"2022-05-19T17:16:58","date_gmt":"2022-05-19T09:16:58","guid":{"rendered":"https:\/\/www.gbase8.cn\/?p=9422"},"modified":"2022-05-19T17:30:46","modified_gmt":"2022-05-19T09:30:46","slug":"gbase-8a%e5%9c%a8%e7%a1%ac%e4%bb%b6%e5%8e%9f%e5%9b%a0%e5%af%bc%e8%87%b4%e4%b8%bb%e5%89%af%e6%9c%ac%e9%83%bd%e6%8d%9f%e5%9d%8f%e7%94%a8%e6%88%b7%e5%85%81%e8%ae%b8%e6%95%b0%e6%8d%ae%e9%83%a8%e5%88%86","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/9422","title":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a\u5728\u786c\u4ef6\u539f\u56e0\u5bfc\u81f4\u4e3b\u526f\u672c\u90fd\u635f\u574f\u7528\u6237\u5141\u8bb8\u6570\u636e\u90e8\u5206\u4e22\u5931\u65f6\u7684\u5904\u7406\u65b9\u6848"},"content":{"rendered":"<p>GBase 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ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Directory Navigation<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a2b2c86c4e84\" 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 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href=\"https:\/\/www.gbase8.cn\/en\/9422\/#%E7%A1%AE%E8%AE%A4%E4%B8%A2%E5%A4%B1%E7%9A%84%E8%A1%A8%E7%9A%84%E6%95%B0%E6%8D%AE\" >\u786e\u8ba4\u4e22\u5931\u7684\u8868\u7684\u6570\u636e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.gbase8.cn\/en\/9422\/#%E5%8F%AF%E6%81%A2%E5%A4%8D%E7%9A%84%E8%A1%A8%E8%AE%BE%E7%BD%AE%E8%87%AA%E5%8A%A8%E5%90%8C%E6%AD%A5\" >\u53ef\u6062\u590d\u7684\u8868\u8bbe\u7f6e\u81ea\u52a8\u540c\u6b65<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.gbase8.cn\/en\/9422\/#%E6%9F%A5%E7%9C%8B%E6%81%A2%E5%A4%8D%E7%9A%84%E8%A1%A8%E6%95%B0%E6%8D%AE\" >\u67e5\u770b\u6062\u590d\u7684\u8868\u6570\u636e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.gbase8.cn\/en\/9422\/#%E5%85%B6%E5%AE%83%E8%8A%82%E7%82%B9%E7%9B%B8%E5%90%8C%E7%9A%84%E5%A4%84%E7%90%86%E6%96%B9%E5%BC%8F\" >\u5176\u5b83\u8282\u70b9\u76f8\u540c\u7684\u5904\u7406\u65b9\u5f0f<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%A6%82%E8%BF%B0\"><\/span>\u6982\u8ff0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%88%86%E7%89%87%E6%95%B0%E6%8D%AE%E5%BF%85%E7%84%B6%E4%B8%A2%E5%A4%B1\"><\/span>\u5206\u7247\u6570\u636e\u5fc5\u7136\u4e22\u5931<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5373\u4f7f\u518d\u591a\u7684\u526f\u672c\uff0c\u53ea\u8981\u4e3b\u526f\u672c\u90fd\u4e22\u5931\u4e86\uff0c\u8fd9\u90e8\u5206\u6570\u636e\u5c31\u80af\u5b9a\u4e22\u5931\u4e86\u3002\u66f4\u591a\u7684\u526f\u672c\u5e26\u6765\u66f4\u9ad8\u7684\u5b89\u5168\u6027\uff0c\u4f46\u9700\u8981\u66f4\u591a\u7684\u786c\u4ef6\u8d44\u6e90\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%9B%AE%E6%A0%87\"><\/span>\u76ee\u6807<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6545\u969c\u8282\u70b9\u6062\u590d\u524d\uff0c\u73b0\u6709\u53ef\u7528\u8282\u70b9\u7684\u6570\u636e\u80fd\u7ee7\u7eed\u63d0\u4f9b\u3010\u67e5\u8be2\u3011\u670d\u52a1\uff0c \u4e0d\u80fd\u7ee7\u7eed\u63d0\u4f9bDML,DDL\u7b49\u670d\u52a1<\/p>\n\n\n\n<p>\u6545\u969c\u8282\u70b9\u6062\u590d\u540e\uff0c\u8868\u80fd\u63d0\u4f9b\u5b8c\u6574\u7684\u529f\u80fd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%96%B9%E6%A1%88%E6%95%B4%E4%BD%93%E6%8F%8F%E8%BF%B0\"><\/span>\u65b9\u6848\u6574\u4f53\u63cf\u8ff0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%8F%90%E4%BE%9B%E4%B8%A2%E5%A4%B1%E9%83%A8%E5%88%86%E6%95%B0%E6%8D%AE%E7%9A%84%E6%9F%A5%E8%AF%A2%E6%9C%8D%E5%8A%A1\"><\/span>\u63d0\u4f9b\u4e22\u5931\u90e8\u5206\u6570\u636e\u7684\u67e5\u8be2\u670d\u52a1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>GBase 8a\u63d0\u4f9b\u4e86\u5982\u4e0b\u7684\u53c2\u6570\uff0c\u53ef\u4ee5\u5728\u4e3b\u526f\u672c\u7684\u670d\u52a1\u90fdCLOSE\/OFFLINE\u65f6\u80fd\u7ee7\u7eed\u63d0\u4f9b\u67e5\u8be2\u670d\u52a1\u3002\u5efa\u8bae\u540c\u65f6\u4fee\u6539\u96c6\u7fa4\u7684\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>set global gcluster_allow_sg_lost=1;<\/code><\/pre>\n\n\n\n<p>\u6b64\u65f6\u96c6\u7fa4\u53ea\u80fd\u67e5\u8be2\uff0c\u67e5\u8be2\u7ed3\u679c\u7f3a\u5c11\u635f\u574f\u5206\u7247\u7684\u6570\u636e\uff0c\u5728\u6545\u969c\u8282\u70b9\u6062\u590d\u524d\uff0c\u4e0d\u80fd\u63d0\u4f9b\u4efb\u4f55DML,DDL\u64cd\u4f5c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%95%85%E9%9A%9C%E8%8A%82%E7%82%B9%E6%9B%BF%E6%8D%A2%E6%96%B9%E6%A1%88\"><\/span>\u6545\u969c\u8282\u70b9\u66ff\u6362\u65b9\u6848<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u670d\u52a1\u5668\u7ef4\u4fee\u540e\uff0c\u9700\u8981\u5c06\u96c6\u7fa4\u7684\u7a0b\u5e8f\u3001\u6570\u636e\u590d\u5236\u5230\u65b0\u8282\u70b9\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%A8%8B%E5%BA%8F%E5%92%8C%E5%85%83%E6%95%B0%E6%8D%AE%E6%9B%BF%E6%8D%A2\"><\/span>\u7a0b\u5e8f\u548c\u5143\u6570\u636e\u66ff\u6362<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u4ece\u5176\u5b83\u6b63\u5e38\u8282\u70b9\u590d\u5236\u96c6\u7fa4\u8fd0\u884c\u5fc5\u987b\u7684\u5185\u5bb9\uff0c\u5305\u62ec\u5143\u6570\u636e\uff0c\u4f46\u4e0d\u5305\u62ec\u7528\u6237\u6570\u636e(\u4e00\u822c\u5f88\u5927)<\/p>\n\n\n\n<p>gcware\u4ece\u5176\u5b83\u8282\u70b9\u5168\u90e8\u590d\u5236<\/p>\n\n\n\n<p>gcluster\u4ece\u5176\u5b83\u8282\u70b9\u5168\u90e8\u590d\u5236<\/p>\n\n\n\n<p>gnode \u9664\u4e86userdata\/gbase\/\u7528\u6237\u8868\u5916\uff0c\u5176\u5b83\u7684\u90fd\u590d\u5236\u3002 \u7528\u6237\u8868\u6570\u636e\u770b\u540e\u9762\u7684\u7528\u6237\u6570\u636e\u66ff\u6362\u7ae0\u8282<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%94%A8%E6%88%B7%E6%95%B0%E6%8D%AE%E6%9B%BF%E6%8D%A2\"><\/span>\u7528\u6237\u6570\u636e\u66ff\u6362<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u786e\u8ba4\u4e22\u5931\u7684\u5206\u7247\uff0c\u5728\u8ba1\u7b97\u8282\u70b9\u4e3b\u526f\u672c\u90fd\u624b\u5de5\u5efa\u7684\u7a7a\u7684\u5206\u7247\u8868\u3002<\/p>\n\n\n\n<p>\u6709\u526f\u672c\u7684\u5206\u7247\uff0c\u5728\u8c03\u5ea6\u8282\u70b9\u8bbe\u7f6e\u540c\u6b65\u6807\u5fd7\uff0c\u81ea\u52a8\u521b\u5efa\u5206\u7247\u8868\u548c\u6062\u590d\u6570\u636e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%8E%AF%E5%A2%83%E5%87%86%E5%A4%87\"><\/span>\u73af\u5883\u51c6\u5907<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u642d\u5efa1\u4e2a\u7ba1\u74063\u4e2a\u6570\u636e\u8ba1\u7b97\u7684\u96c6\u7fa4\uff0c\u7136\u540e\u628a2\u4e2a\u6570\u636e\u8282\u70b9\u670d\u52a1\u505c\u6389\uff0c\u5e76\u5c06\u7528\u6237\u7684\u6570\u636e\u6587\u4ef6\u5220\u9664(\u7a0b\u5e8f\u5c31\u7b97\u4e86\uff0c\u61d2\u5f97\u590d\u5236)\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%9B%86%E7%BE%A4\"><\/span>\u96c6\u7fa4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.43.5]$ 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                |       1        | OPEN  |    OPEN    |     0     |\n---------------------------------------------------------------------------------------------------------\n|  node2   |                10.0.2.102                |       1        | OPEN  |    OPEN    |     0     |\n---------------------------------------------------------------------------------------------------------\n|  node3   |                10.0.2.115                |       1        | OPEN  |    OPEN    |     0     |\n---------------------------------------------------------------------------------------------------------<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%95%B0%E6%8D%AE\"><\/span>\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.43.5]$ gccli\n\nGBase client 9.5.2.43.5f8fd4b2. Copyright (c) 2004-2022, GBase.  All Rights Reserved.\n\ngbase&gt; initnodedatamap;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.47)\n\ngbase&gt; create database testdb;\nQuery OK, 1 row affected (Elapsed: 00:00:00.01)\n\ngbase&gt; use testdb;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.00)\n\ngbase&gt; create table t1(id int) distributed by ('id');\nQuery OK, 0 rows affected (Elapsed: 00:00:00.14)\n\ngbase&gt; insert into t1 values(1),(10),(100),(1000);\nQuery OK, 4 rows affected (Elapsed: 00:00:00.17)\nRecords: 4  Duplicates: 0  Warnings: 0\n\ngbase&gt; select * from t1;\n+------+\n| id   |\n+------+\n|   10 |\n|  100 |\n|    1 |\n| 1000 |\n+------+\n4 rows in set (Elapsed: 00:00:00.01)\n\ngbase&gt; exit\nBye<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%A8%A1%E6%8B%9F%E4%B8%BB%E5%89%AF%E6%9C%AC%E9%83%BD%E6%95%85%E9%9A%9C\"><\/span>\u6a21\u62df\u4e3b\u526f\u672c\u90fd\u6545\u969c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%81%9C%E6%8E%892%E4%B8%AA%E8%8A%82%E7%82%B9\"><\/span>\u505c\u63892\u4e2a\u8282\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.43.5]$ ssh 10.0.2.102 \"gcluster_services all stop\"\ngbase@10.0.2.102's password:\nStopping GCMonit success!\nStopping gbase :                                           &#91;  OK  ]\nStopping syncserver :                                      &#91;  OK  ]\n&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.43.5]$ ssh 10.0.2.115 \"gcluster_services all stop\"\ngbase@10.0.2.115's password:\nStopping GCMonit success!\nStopping gbase :                                           &#91;  OK  ]\nStopping syncserver :                                      &#91;  OK  ]\n&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.43.5]$ 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                |       1        | OPEN  |    OPEN    |     0     |\n---------------------------------------------------------------------------------------------------------\n|  node2   |                10.0.2.102                |       1        | CLOSE |   CLOSE    |     0     |\n---------------------------------------------------------------------------------------------------------\n|  node3   |                10.0.2.115                |       1        | CLOSE |   CLOSE    |     0     |\n---------------------------------------------------------------------------------------------------------\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%88%A0%E9%99%A4%E4%B8%BB%E5%89%AF%E6%9C%AC%E5%88%86%E7%89%87%E6%95%B0%E6%8D%AE%E6%96%87%E4%BB%B6\"><\/span>\u5220\u9664\u4e3b\u526f\u672c\u5206\u7247\u6570\u636e\u6587\u4ef6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5220\u6389102\u548c115\u5bf9\u5e94\u7684t1\u8868\u7684\u5143\u6570\u636e\u548c\u6570\u636e\uff0c\u6a21\u62df\u65e0\u6cd5\u6062\u590d\u7684\u6545\u969c\u3002 115\u4e0a\u4e00\u6837\u64cd\u4f5c\u5c31\u4e0d\u8d34\u4e86\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u6e05\u7406102\u8282\u70b9\u7684\u6570\u636e\u6587\u4ef6\n&#91;gbase@localhost ~]$ cd \/opt\/gbase\/gnode\/userdata\/gbase\/\n&#91;gbase@localhost gbase]$ ll\ntotal 12\n-rw------- 1 gbase gbase   19 May 19 15:59 express.seq\ndrwx------ 2 gbase gbase 4096 May 19 15:59 gbase\ndrwx------ 4 gbase gbase   44 May 19 15:59 gclusterdb\ndrwx------ 4 gbase gbase   44 May 19 15:59 gctmpdb\ndrwx------ 4 gbase gbase   44 May 19 16:01 testdb\n&#91;gbase@localhost gbase]$ cd testdb\n&#91;gbase@localhost testdb]$ ll\ntotal 0\ndrwx------ 4 gbase gbase 88 May 19 16:02 metadata\ndrwx------ 4 gbase gbase 32 May 19 16:02 sys_tablespace\n&#91;gbase@localhost testdb]$ cd me\n-bash: cd: me: No such file or directory\n&#91;gbase@localhost testdb]$ cd metadata\/\n&#91;gbase@localhost metadata]$ ll\ntotal 28\n-rw------- 1 gbase gbase   61 May 19 16:01 db.opt\n-rw------- 1 gbase gbase 8558 May 19 16:02 t1_n1.frm\ndrwx------ 2 gbase gbase   65 May 19 16:02 t1_n1.GED\n-rw------- 1 gbase gbase 8558 May 19 16:02 t1_n2.frm\ndrwx------ 2 gbase gbase   38 May 19 16:02 t1_n2.GED\n&#91;gbase@localhost metadata]$ mkdir bak\n&#91;gbase@localhost metadata]$ mv t1* bak\/\n&#91;gbase@localhost metadata]$ ll\ntotal 4\ndrwxrwxr-x 4 gbase gbase 74 May 19 16:06 bak\n-rw------- 1 gbase gbase 61 May 19 16:01 db.opt\n&#91;gbase@localhost metadata]$ cd ..\n&#91;gbase@localhost testdb]$ cd sys_tablespace\/\n&#91;gbase@localhost sys_tablespace]$ ll\ntotal 0\ndrwx------ 2 gbase gbase 26 May 19 16:02 t1_n1\ndrwx------ 2 gbase gbase  6 May 19 16:02 t1_n2\n&#91;gbase@localhost sys_tablespace]$ mkdir bak\n&#91;gbase@localhost sys_tablespace]$ mv t1* bak\/\n&#91;gbase@localhost sys_tablespace]$ ll\ntotal 0\ndrwxrwxr-x 4 gbase gbase 32 May 19 16:07 bak\n&#91;gbase@localhost sys_tablespace]$\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%9F%A5%E8%AF%A2%E6%8A%A5%E9%94%99\"><\/span>\u67e5\u8be2\u62a5\u9519<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.43.5]$ gccli testdb\n\nGBase client 9.5.2.43.5f8fd4b2. Copyright (c) 2004-2022, GBase.  All Rights Reserved.\n\ngbase&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.<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%80%9A%E8%BF%87%E5%8F%82%E6%95%B0%E6%8F%90%E4%BE%9B%E7%BC%BA%E5%B0%91%E9%83%A8%E5%88%86%E6%95%B0%E6%8D%AE%E7%9A%84%E6%9F%A5%E8%AF%A2%E6%9C%8D%E5%8A%A1\"><\/span>\u901a\u8fc7\u53c2\u6570\u63d0\u4f9b\u7f3a\u5c11\u90e8\u5206\u6570\u636e\u7684\u67e5\u8be2\u670d\u52a1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4f8b\u5b50\u4e0d\u592a\u597d\uff0cn2\u5206\u7247\u7adf\u7136\u6ca1\u6709\u5206\u5230\u4e00\u884c\u6570\u636e\uff0c\u4f46\u4e0d\u5f71\u54cd\u4e0d\u8bbe\u7f6e\u53c2\u6570\u4f1a\u51fa\u73b0\u524d\u9762\u7684\u67e5\u8be2\u62a5\u9519\u3002<\/p>\n\n\n\n<p>\u6ce8\u610fwarnings\u4fe1\u606f\uff0c\u6ca1\u6709\u53ef\u7528\u7684n2\u5206\u7247\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><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)\n\ngbase&gt; show variables like '%sg%';\n+------------------------+-------+\n| Variable_name          | Value |\n+------------------------+-------+\n| gcluster_allow_sg_lost | 1     |\n+------------------------+-------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase&gt; select * from t1;\n+------+\n| id   |\n+------+\n|   10 |\n|  100 |\n|    1 |\n| 1000 |\n+------+\n4 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)<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DMLDDL%E6%8A%A5%E9%94%99\"><\/span>DML,DDL\u62a5\u9519<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>gbase&gt; insert into t1 values(20);\nERROR 1705 (HY000): gcluster DML error: segment id 2 has no valid node.<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%81%A2%E5%A4%8D%E7%A8%8B%E5%BA%8F%E5%92%8C%E5%85%83%E6%95%B0%E6%8D%AE\"><\/span>\u6062\u590d\u7a0b\u5e8f\u548c\u5143\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5c06\u6574\u4e2a\u76ee\u5f55\u4ece\u6b63\u5e38\u8282\u70b9\u590d\u5236\u8fc7\u6765\uff0c\u9664\u4e86gnode\u7684userdata\/gbase\/\u7528\u6237\u5e93\u3002<\/p>\n\n\n\n<p>\u8fd9\u6b65\u6211\u7701\u7565\u4e86\uff0c\u4e00\u5806\u7684scp -r\u64cd\u4f5c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%90%AF%E5%8A%A8%E6%9C%8D%E5%8A%A1\"><\/span>\u542f\u52a8\u670d\u52a1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5148\u542f\u52a8\u4e86102\u8282\u70b9\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;gbase@localhost root]$ gcluster_services all start\nStarting gbase :                                           &#91;  OK  ]\nStarting syncserver :                                      &#91;  OK  ]\nStarting GCMonit success!\n&#91;gbase@localhost root]$<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%9F%A5%E8%AF%A2%E6%8A%A5%E8%A1%A8%E4%B8%8D%E5%AD%98%E5%9C%A8\"><\/span>\u67e5\u8be2\u62a5\u8868\u4e0d\u5b58\u5728<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5f53\u670d\u52a1\u542f\u52a8\u540e\uff0cgcluster_allow_sg_lost\u53c2\u6570\u5931\u6548\uff0c\u6b64\u65f6\u5fc5\u987b\u5c3d\u5feb\u6062\u590d\u7528\u6237\u6570\u636e\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>gbase@gbase_rh7_001 gcinstall_9.5.2.43.5]$ 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                |       1        | OPEN  |    OPEN    |     0     |\n---------------------------------------------------------------------------------------------------------\n|  node2   |                10.0.2.102                |       1        | OPEN  |    OPEN    |     0     |\n---------------------------------------------------------------------------------------------------------\n|  node3   |                10.0.2.115                |       1        | CLOSE |   CLOSE    |     0     |\n---------------------------------------------------------------------------------------------------------\n\n&#91;gbase@gbase_rh7_001 gcinstall_9.5.2.43.5]$ gccli testdb\n\nGBase client 9.5.2.43.5f8fd4b2. Copyright (c) 2004-2022, GBase.  All Rights Reserved.\n\ngbase&gt; select * from t1;\nERROR 1708 (HY000): &#91;10.0.2.102:5050](GBA-02AD-0005)Failed to query in gnode:\nDETAIL: Table 'testdb.t1_n2' doesn't exist\nSQL: SELECT \/*10.0.2.101_30_1_2022-05-19_16:09:18*\/ \/*+ TID('55') *\/ `vcname000001.testdb.t1`.`id` AS `id` FROM `testdb`.`t1_n2` `vcname000001.testdb.t1`\ngbase&gt; show variables like '%sg%';\n+------------------------+-------+\n| Variable_name          | Value |\n+------------------------+-------+\n| gcluster_allow_sg_lost | 1     |\n+------------------------+-------+\n1 row in set (Elapsed: 00:00:00.01)\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%81%A2%E5%A4%8D%E7%94%A8%E6%88%B7%E6%95%B0%E6%8D%AE\"><\/span>\u6062\u590d\u7528\u6237\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%A1%AE%E8%AE%A4%E4%B8%A2%E5%A4%B1%E7%9A%84%E8%A1%A8%E7%9A%84%E6%95%B0%E6%8D%AE\"><\/span>\u786e\u8ba4\u4e22\u5931\u7684\u8868\u7684\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5728\u8ba1\u7b97\u8282\u70b9\u670d\u52a1\u521b\u5efa\u7a7a\u7684\u5206\u7247\u8868\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5728102\u4e0agnode\u5efa\u8868\n&#91;gbase@localhost root]$ gncli\n\nGBase client 9.5.2.43.5f8fd4b2. Copyright (c) 2004-2022, GBase.  All Rights Reserved.\n\ngbase&gt; use testdb;\nQuery OK, 0 rows affected (Elapsed: 00:00:00.00)\n\ngbase&gt; show tables;\nEmpty set (Elapsed: 00:00:00.00)\n\ngbase&gt; create table t1_n2(id int);\nQuery OK, 0 rows affected (Elapsed: 00:00:00.03)<\/code><\/pre>\n\n\n\n<p>\u53ef\u4ee5\u6b63\u5e38\u67e5\u8be2\u4e86<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5728101\u4e0a\u67e5\u8be2\ngbase&gt; select * from t1;\n+------+\n| id   |\n+------+\n|    1 |\n| 1000 |\n|   10 |\n|  100 |\n+------+\n4 rows in set (Elapsed: 00:00:00.01)<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8F%AF%E6%81%A2%E5%A4%8D%E7%9A%84%E8%A1%A8%E8%AE%BE%E7%BD%AE%E8%87%AA%E5%8A%A8%E5%90%8C%E6%AD%A5\"><\/span>\u53ef\u6062\u590d\u7684\u8868\u8bbe\u7f6e\u81ea\u52a8\u540c\u6b65<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u8be6\u60c5\u53c2\u8003 <a href=\"https:\/\/www.gbase8.cn\/en\/5799\/\">https:\/\/www.gbase8.cn\/5799<\/a><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>gbase&gt; show nodes;\n+------------+------------+-------+--------------+----------------+---------+-----------+\n| Id         | ip         | name  | primary part | duplicate part | status  | datastate |\n+------------+------------+-------+--------------+----------------+---------+-----------+\n| 1694629898 | 10.0.2.101 | node1 | n1           | n3             | online  |         0 |\n| 1711407114 | 10.0.2.102 | node2 | n2           | n1             | online  |         0 |\n| 1929510922 | 10.0.2.115 | node3 | n3           | n2             | offline |         0 |\n+------------+------------+-------+--------------+----------------+---------+-----------+\n3 rows in set (Elapsed: 00:00:00.00)\n\ngbase&gt; show vcs;\n+---------+--------------+---------+\n| id      | name         | default |\n+---------+--------------+---------+\n| vc00001 | vcname000001 | Y       |\n+---------+--------------+---------+\n1 row in set (Elapsed: 00:00:00.00)\n\ngbase&gt; set self gcluster_node_status_list='vc00001.testdb.t1:n1:1711407114:2:2';\nQuery OK, 0 rows affected (Elapsed: 00:00:00.02)<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%9F%A5%E7%9C%8B%E6%81%A2%E5%A4%8D%E7%9A%84%E8%A1%A8%E6%95%B0%E6%8D%AE\"><\/span>\u67e5\u770b\u6062\u590d\u7684\u8868\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7136\u540e\u5728102\u4e0a\u67e5\u8be2\uff0c\u4e00\u4f1a\u5c31\u6709\u6570\u636e\u4e86\ngbase&gt; select * from testdb.t1_n1;\n+------+\n| id   |\n+------+\n|   10 |\n|  100 |\n+------+\n2 rows in set (Elapsed: 00:00:00.00)<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B6%E5%AE%83%E8%8A%82%E7%82%B9%E7%9B%B8%E5%90%8C%E7%9A%84%E5%A4%84%E7%90%86%E6%96%B9%E5%BC%8F\"><\/span>\u5176\u5b83\u8282\u70b9\u76f8\u540c\u7684\u5904\u7406\u65b9\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6839\u636e\u5206\u7247\u60c5\u51b5\uff0c\u521b\u5efa\u7a7a\u8868\u6216\u8005\u81ea\u52a8\u540c\u6b65<\/p>","protected":false},"excerpt":{"rendered":"<p>\u5357\u5927\u901a\u7528GBase 8a\u662f\u5c06\u6570\u636e\u5206\u6563\u5230\u591a\u53f0\u670d\u52a1\u5668\u6765\u5b9e\u73b0MPP\u67b6\u6784\uff0c\u6bcf\u4e2a\u5206\u7247\u6570\u636e\u901a\u8fc7\u526f\u672c\u6765\u4fdd\u8bc1\u9ad8\u53ef\u7528\uff0c\u6700\u9ad8\u5141\u8bb82\u4e2a\u526f\u672c\u3002\u5982\u679c\u56e0\u610f\u5916\uff0c\u6bd4\u5982\u591a\u53f0\u670d\u52a1\u5668RAID\u5361\u6545\u969c\uff0c\u670d\u52a1\u5668\u635f\u6bc1\u7b49\u80af\u5b9a\u65e0\u6cd5\u6062\u590d\u6570\u636e\u7684\u60c5\u51b5\uff0c\u5bfc\u81f4\u5206\u7247\u6240\u5728\u7684\u6240\u6709\u4e3b\u526f\u672c\u90fd\u4e0d\u53ef\u7528\uff0c\u6b64\u65f6\u867d\u7136\u5176\u5b83\u6ca1\u6709\u635f\u574f\u7684\u670d\u52a1\u5668\u6570\u636e\u662f\u6b63\u5e38\u7684\uff0c\u4f46\u5728\u96c6\u7fa4\u5c42\u56e0\u90e8\u5206\u5206\u7247\u6570\u636e\u4e22\u5931\u800c\u65e0\u6cd5\u67e5\u8be2(\u5b8c\u6574\u6027)\u3002 \u5982\u679c\u7528\u6237\u5141\u8bb8\u8fd9\u90e8\u5206\u65e0\u6cd5\u6062\u590d\u7684\u6570\u636e\u4e22\u5931\uff0c\u5176\u5b83\u6570\u636e\u5e0c\u671b\u80fd\u7ee7\u7eed\u67e5\u8be2\uff0c\u65b0\u670d\u52a1\u5668\u80fd\u66ff\u6362\u73b0\u6709\u6545\u969c\u8282\u70b9\uff0c\u65b0\u7684\u8868\u80fd\u7ee7\u7eed\u63d0\u4f9b\u6b63\u5e38\u670d\u52a1\u65f6\uff0c\u672c\u6587\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5904\u7406\u65b9\u6848\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-9422","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\/9422","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=9422"}],"version-history":[{"count":24,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/9422\/revisions"}],"predecessor-version":[{"id":9447,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/9422\/revisions\/9447"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=9422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=9422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=9422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}