<\/span><\/h2>\n\n\n\n1\u3001\u5220\u9664VC\u4e0b\u6240\u6709\u7684\u6570\u636e\u5e93\u5bf9\u8c61<\/p>\n\n\n\n
\u5305\u62ec\u5e93\u3001\u8868\u3001\u89c6\u56fe\u3001\u5b58\u50a8\u8fc7\u7a0b\u3001\u81ea\u5b9a\u4e49\u51fd\u6570\u3001\u7528\u6237\u521b\u5efaevent\uff0c\u8d44\u6e90\u7ba1\u7406\u914d\u7f6e\u7b49;<\/p>\n\n\n\n
2\u3001\u5220\u9664nodedatamap\u4e2d\u7684\u5bf9\u5e94distribution\u4fe1\u606f<\/p>\n\n\n\n
refresh nodedatamap drop [distribution_id]<\/code><\/pre>\n\n\n\n3\u3001\u5220\u9664\u5206\u5e03\u7b56\u7565<\/p>\n\n\n\n
gcadmin rmdistribution [ID] vc [vc_name]<\/code><\/pre>\n\n\n\n
4\u3001\u5220\u9664VC<\/p>\n\n\n\n
gcadmin rmvc [vc_name]<\/code><\/pre>\n\n\n\n
5\u3001\u5378\u8f7d\u96c6\u7fa4\u8f6f\u4ef6\uff0c\u5c06vc\u4e2d\u7684\u5b9e\u4f8b\u8282\u70b9\u4ecefreenode\u4e2d\u5220\u9664<\/p>\n\n\n\n
.\/unInstall.py --silent=demo.options -- demo.options<\/code><\/pre>\n\n\n\n
\u8282\u70b9\u5c06\u88ab\u5b8c\u5168\u5220\u9664\u786e\u8ba4\u8282\u70b9\u4fe1\u606f<\/p>\n\n\n\n
6\u3001\u5220\u9664\u8f6f\u4ef6\u540e\u7684\u8282\u70b9\u5728\u65b0\u96c6\u7fa4\u4e2d\u91cd\u65b0\u5b89\u88c5<\/p>\n\n\n\n
<\/span>\u73af\u5883<\/span><\/h2>\n\n\n\n<\/span>\u96c6\u7fa4\u7ed3\u6784<\/span><\/h3>\n\n\n\n5\u8282\u70b9\u96c6\u7fa4\uff0c\u5176\u4e2d4\u4e2a\u8ba1\u7b97\u8282\u70b9\u5206\u62102\u4e2aVC,\u6bcf\u4e2aVC\u91cc2\u4e2a\u3002\u590d\u75283\u4e2a\u8ba1\u7b97\u8282\u70b9\u505a\u8c03\u5ea6\u7ba1\u7406\u8282\u70b9\u3002148\u4e3a\u5907\u7528\u7684\u81ea\u7531\u8282\u70b9freenode\u3002<\/p>\n\n\n\n| IP<\/th> | \u8c03\u5ea6\u7ba1\u7406<\/th> | VC<\/th> | \u8ba1\u7b97<\/th><\/tr><\/thead> |
|---|
| 192.168.56.144<\/td> | Y<\/td> | vc1<\/td> | Y<\/td><\/tr> |
| 192.168.56.145<\/td> | <\/td> | vc1<\/td> | Y<\/td><\/tr> |
| 192.168.56.146<\/td> | Y<\/td> | vc2<\/td> | Y<\/td><\/tr> |
| 192.168.56.147<\/td> | Y<\/td> | vc2<\/td> | Y<\/td><\/tr> |
| 192.168.56.148<\/td> | <\/td> | <\/td> | <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<\/span>\u6574\u4f53<\/span><\/h4>\n\n\n\ngbase@suse12node1:~> gcadmin\nCLUSTER STATE: ACTIVE\n\n=================================================================\n| GBASE COORDINATOR CLUSTER INFORMATION |\n=================================================================\n| NodeName | IpAddress | gcware | gcluster | DataState |\n-----------------------------------------------------------------\n| coordinator1 | 192.168.56.144 | OPEN | OPEN | 0 |\n-----------------------------------------------------------------\n| coordinator2 | 192.168.56.146 | OPEN | OPEN | 0 |\n-----------------------------------------------------------------\n| coordinator3 | 192.168.56.147 | OPEN | OPEN | 0 |\n-----------------------------------------------------------------\n===============================================\n| GBASE VIRTUAL CLUSTER INFORMATION |\n===============================================\n| VcName | DistributionId | comment |\n-----------------------------------------------\n| vc1 | 1 | vc1 comment |\n-----------------------------------------------\n| vc2 | 2 | vc2 comment |\n-----------------------------------------------\n===============================================================\n| GBASE CLUSTER FREE DATA NODE INFORMATION |\n===============================================================\n| NodeName | IpAddress | gnode | syncserver | DataState |\n---------------------------------------------------------------\n| FreeNode1 | 192.168.56.148 | OPEN | OPEN | 0 |\n---------------------------------------------------------------\n\n2 virtual cluster: vc1, vc2\n3 coordinator node\n1 free data node\n\ngbase@suse12node1:~> gccli -uroot\r\n\r\nGBase client 9.5.2.42.128678. Copyright (c) 2004-2022, GBase. All Rights Reserved.\r\n\r\ngbase> show vcs;\r\n+---------+------+---------+\r\n| id | name | default |\r\n+---------+------+---------+\r\n| vc00001 | vc1 | |\r\n| vc00002 | vc2 | |\r\n+---------+------+---------+\r\n2 rows in set (Elapsed: 00:00:00.00)<\/code><\/pre>\n\n\n\n<\/span>VC1<\/span><\/h4>\n\n\n\ngbase@suse12node1:~> gcadmin showdistribution vc vc1\r\n\r\n Distribution ID: 1 | State: new | Total segment num: 2\r\n\r\n Primary Segment Node IP Segment ID Duplicate Segment node IP\r\n========================================================================================================================\r\n| 192.168.56.144 | 1 | 192.168.56.145 |\r\n------------------------------------------------------------------------------------------------------------------------\r\n| 192.168.56.145 | 2 | 192.168.56.144 |\r\n========================================================================================================================\r\n\r\n\r\n2 data node\ngbase@suse12node1:~> gcadmin showdistribution vc vc1\r\n\r\n Distribution ID: 1 | State: new | Total segment num: 2\r\n\r\n Primary Segment Node IP Segment ID Duplicate Segment node IP\r\n========================================================================================================================\r\n| 192.168.56.144 | 1 | 192.168.56.145 |\r\n------------------------------------------------------------------------------------------------------------------------\r\n| 192.168.56.145 | 2 | 192.168.56.144 |\r\n========================================================================================================================\r\n\r\n\r\n2 data node<\/code><\/pre>\n\n\n\n<\/span>VC2<\/span><\/h4>\n\n\n\ngbase@suse12node1:~> gcadmin showcluster vc vc2\r\nCLUSTER STATE: ACTIVE\r\nVIRTUAL CLUSTER MODE: NORMAL\r\n\r\n===============================================\r\n| GBASE VIRTUAL CLUSTER INFORMATION |\r\n===============================================\r\n| VcName | DistributionId | comment |\r\n-----------------------------------------------\r\n| vc2 | 2 | vc2 comment |\r\n-----------------------------------------------\r\n=========================================================================================================\r\n| VIRTUAL CLUSTER DATA NODE INFORMATION |\r\n=========================================================================================================\r\n| NodeName | IpAddress | DistributionId | gnode | syncserver | DataState |\r\n---------------------------------------------------------------------------------------------------------\r\n| node1 | 192.168.56.146 | 2 | OPEN | OPEN | 0 |\r\n---------------------------------------------------------------------------------------------------------\r\n| node2 | 192.168.56.147 | 2 | OPEN | OPEN | 0 |\r\n---------------------------------------------------------------------------------------------------------\r\n\r\n2 data node\n\ngbase@suse12node1:~> gcadmin showdistribution vc vc1\r\n\r\n Distribution ID: 1 | State: new | Total segment num: 2\r\n\r\n Primary Segment Node IP Segment ID Duplicate Segment node IP\r\n========================================================================================================================\r\n| 192.168.56.144 | 1 | 192.168.56.145 |\r\n------------------------------------------------------------------------------------------------------------------------\r\n| 192.168.56.145 | 2 | 192.168.56.144 |\r\n========================================================================================================================<\/code><\/pre>\n\n\n\n<\/span>\u67e5\u770bVC2\u7684\u6570\u636e\u5e93\u5185\u5bf9\u8c61<\/span><\/h2>\n\n\n\n\u6b64\u6b65\u4e3b\u8981\u662f\u83b7\u5f97\u7528\u6237\u5e93\u7684\u6570\u636e\u5217\u8868\uff0c\u540c\u65f6\u786e\u8ba4\u4e0d\u518d\u9700\u8981\u5907\u4efd\u3002<\/p>\n\n\n\n <\/span>\u7528\u6237\u5e93<\/span><\/h3>\n\n\n\ngbase> use vc vc2;\r\nQuery OK, 0 rows affected (Elapsed: 00:00:00.00)\r\n\r\ngbase> show databases;\r\n+--------------------+\r\n| Database |\r\n+--------------------+\r\n| information_schema |\r\n| performance_schema |\r\n| gbase |\r\n| gctmpdb |\r\n| db2 |\r\n| gclusterdb |\r\n+--------------------+\r\n6 rows in set (Elapsed: 00:00:00.29)<\/code><\/pre>\n\n\n\n<\/span>\u5e93\u5185\u7684\u8868<\/span><\/h3>\n\n\n\n\u6328\u4e2a\u5e93\u7684\u67e5\u770b\uff0c\u786e\u8ba4\u90fd\u4e0d\u9700\u8981\u4e86\u3002<\/p>\n\n\n\n gbase> show full tables from db2;\r\n+---------------+------------+\r\n| Tables_in_db2 | Table_type |\r\n+---------------+------------+\r\n| t2 | BASE TABLE |\r\n| v_t2 | VIEW |\r\n+---------------+------------+\r\n2 rows in set (Elapsed: 00:00:00.00)\r\n<\/code><\/pre>\n\n\n\n<\/span>\u67e5\u770b\u5206\u5e03\u7b56\u7565\u4f7f\u7528\u7684\u8868\u6570\u91cf<\/span><\/h3>\n\n\n\ngbase> select count(*) from gbase.table_distribution where data_distribution_id = 2 and vc_id = 'vc00002';\r\n+----------+\r\n| count(*) |\r\n+----------+\r\n| 4 |\r\n+----------+\r\n1 row in set (Elapsed: 00:00:00.00)\r\n\r\ngbase> select dbName,tbName from gbase.table_distribution where data_distribution_id = 2 and vc_id = 'vc00002';\r\n+------------+--------------------+\r\n| dbName | tbName |\r\n+------------+--------------------+\r\n| gclusterdb | rebalancing_status |\r\n| gclusterdb | dual |\r\n| db2 | t2 |\r\n| db2 | v_t2 |\r\n+------------+--------------------+\r\n4 rows in set (Elapsed: 00:00:00.00)<\/code><\/pre>\n\n\n\n<\/span>\u68c0\u67e5\u5b58\u50a8\u8fc7\u7a0b\u548c\u81ea\u5b9a\u4e49\u51fd\u6570\u5bf9\u8c61<\/span><\/h3>\n\n\n\ngbase> select count(*) from information_schema.ROUTINES where ROUTINE_VC = 'vc2' and ROUTINE_SCHEMA = 'db2';\r\n+----------+\r\n| count(*) |\r\n+----------+\r\n| 2 |\r\n+----------+\r\n1 row in set (Elapsed: 00:00:00.00)\r\n\r\ngbase> select ROUTINE_NAME,ROUTINE_TYPE from information_schema.ROUTINES where ROUTINE_VC = 'vc2' and ROUTINE_SCHEMA = 'db2';\r\n+------------------------------------------------------------------+--------------+\r\n| ROUTINE_NAME | ROUTINE_TYPE |\r\n+------------------------------------------------------------------+--------------+\r\n| hello | FUNCTION |\r\n| hello_world | PROCEDURE |\r\n+------------------------------------------------------------------+--------------+\r\n2 rows in set (Elapsed: 00:00:00.00)<\/code><\/pre>\n\n\n\n<\/span>\u5220\u9664vc2\u4e0b\u6240\u6709\u6570\u636e\u5e93\u5bf9\u8c61<\/span><\/h2>\n\n\n\n\u4e00\u65e6\u64cd\u4f5c\uff0c\u9664\u975e\u6709\u5907\u4efd\uff0c\u8d1f\u8d23\u6570\u636e\u5e93\u81ea\u8eab\u65e0\u6cd5\u6062\u590d\u3002<\/p>\n\n\n\n gbase> drop table t2;\r\nQuery OK, 0 rows affected (Elapsed: 00:00:00.21)\r\n\r\ngbase> drop view v_t2;\r\nQuery OK, 0 rows affected (Elapsed: 00:00:00.41)\r\n\r\ngbase> drop procedure if exists hello_world;\r\nQuery OK, 0 rows affected (Elapsed: 00:00:00.03)\r\n\r\ngbase> drop function if exists hello;\r\nQuery OK, 0 rows affected, 2 warnings (Elapsed: 00:00:00.02)\r\n\r\ngbase> drop database db2;\r\nQuery OK, 0 rows affected (Elapsed: 00:00:00.15)<\/code><\/pre>\n\n\n\n<\/span>\u5220\u9664nodedatamap<\/span><\/h2>\n\n\n\ngbase> use vc vc2;\r\nQuery OK, 0 rows affected (Elapsed: 00:00:00.00)\r\n\r\ngbase> use gbase;\r\nQuery OK, 0 rows affected (Elapsed: 00:00:00.00)\r\n\r\ngbase> refreshnodedatamap drop 2;\r\nQuery OK, 0 rows affected (Elapsed: 00:00:01.02)\r\n\r\ngbase> select count(*) from gbase.nodedatamap where data_distribution_id = 2;\r\n+----------+\r\n| count(*) |\r\n+----------+\r\n| 0 |\r\n+----------+\r\n1 row in set (Elapsed: 00:00:00.02)<\/code><\/pre>\n\n\n\n<\/span>\u5220\u9664vc2 distribution\u5206\u5e03\u7b56\u7565\u4fe1\u606f<\/span><\/h2>\n\n\n\ngbase@suse12node1:~> gcadmin showdistribution vc vc2;\r\n\r\n Distribution ID: 2 | State: new | Total segment num: 2\r\n\r\n Primary Segment Node IP Segment ID Duplicate Segment node IP\r\n========================================================================================================================\r\n| 192.168.56.146 | 1 | 192.168.56.147 |\r\n------------------------------------------------------------------------------------------------------------------------\r\n| 192.168.56.147 | 2 | 192.168.56.146 |\r\n========================================================================================================================\r\n\r\n\r\ngbase@suse12node1:~> gcadmin rmdistribution 2 vc vc2;\r\ndistribution: id [2] is current distribution\r\nit will be removed now\r\nplease ensure this is ok, input [Y,y] or [N,n]: Y\r\ngcadmin remove distribution [2] success<\/code><\/pre>\n\n\n\n<\/span>\u5220\u9664vc2<\/span><\/h2>\n\n\n\ngbase@suse12node1:~> gcadmin rmvc vc2\r\ncheck cluster mode ...\r\ncheck vc [vc2] exist ...\r\n\r\nvc [vc2] will be removed\r\nplease ensure this is ok, input [Y,y] or [N,n]: Y\r\ngcadmin rmvc vc2 successful<\/code><\/pre>\n\n\n\n<\/span>\u67e5\u770b\u5220\u9664\u540e\u7684\u7ed3\u679c<\/span><\/h2>\n\n\n\n\u5220\u9664vc2\u540evc2\u8282\u70b9\u8fdb\u5165freenode\u4e2d<\/p>\n\n\n\n \r\ngbase@suse12node1:~> gcadmin\r\nCLUSTER STATE: ACTIVE\r\n\r\n=================================================================\r\n| GBASE COORDINATOR CLUSTER INFORMATION |\r\n=================================================================\r\n| NodeName | IpAddress | gcware | gcluster | DataState |\r\n-----------------------------------------------------------------\r\n| coordinator1 | 192.168.56.144 | OPEN | OPEN | 0 |\r\n-----------------------------------------------------------------\r\n| coordinator2 | 192.168.56.146 | OPEN | OPEN | 0 |\r\n-----------------------------------------------------------------\r\n| coordinator3 | 192.168.56.147 | OPEN | OPEN | 0 |\r\n-----------------------------------------------------------------\r\n===============================================\r\n| GBASE VIRTUAL CLUSTER INFORMATION |\r\n===============================================\r\n| VcName | DistributionId | comment |\r\n-----------------------------------------------\r\n| vc1 | 1 | vc1 comment |\r\n-----------------------------------------------\r\n===============================================================\r\n| GBASE CLUSTER FREE DATA NODE INFORMATION |\r\n===============================================================\r\n| NodeName | IpAddress | gnode | syncserver | DataState |\r\n---------------------------------------------------------------\r\n| FreeNode1 | 192.168.56.148 | OPEN | OPEN | 0 |\r\n---------------------------------------------------------------\r\n| FreeNode2 | 192.168.56.146 | OPEN | OPEN | 0 |\r\n---------------------------------------------------------------\r\n| FreeNode3 | 192.168.56.147 | OPEN | OPEN | 0 |\r\n---------------------------------------------------------------\r\n\r\n1 virtual cluster: vc1\r\n3 coordinator node\r\n3 free data node<\/code><\/pre>\n\n\n\n<\/span>\u51b3\u7b56\u662f\u5220\u9664\u8282\u70b9\u3001\u5907\u7528\u8fd8\u662f\u6269\u5bb9\u5176\u5b83VC<\/span><\/h2>\n\n\n\nfreenode\u53ef\u7528\u4e8e\u6269\u5bb9\u5176\u5b83VC\uff0c\u5982\u679c\u8be5\u8282\u70b9\u6240\u5728\u670d\u52a1\u5668\u786c\u4ef6\u786e\u5b9e\u8981\u56de\u6536\uff0c\u5219\u53ef\u4ee5\u7ee7\u7eed\u540e\u9762\u6b65\u9aa4\uff0c\u5426\u5219\u64cd\u4f5c\u5230\u6b64\u5c31\u7b97\u5b8c\u6210\u4e86\u3002<\/p>\n\n\n\n <\/span>\u4ece\u96c6\u7fa4\u79fb\u9664\u8282\u70b9<\/span><\/h2>\n\n\n\n\u5220\u9664\u8f6f\u4ef6\u5c06146\u548c147\u8282\u70b9\u4ece\u96c6\u7fa4\u4e2d\u56de\u6536\u56de\u6765<\/p>\n\n\n\n <\/span>\u7f16\u8f91xml\u6587\u4ef6<\/span><\/h3>\n\n\n\ngbase@suse12node1:\/opt\/gcinstall> cat gcChangeInfo_rmnodes.xml \r\n<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n<servers>\r\n <rack>\r\n <node ip=\"192.168.56.146\"\/>\r\n <node ip=\"192.168.56.147\"\/>\r\n <\/rack>\r\n<\/servers><\/code><\/pre>\n\n\n\n<\/span>\u79fb\u9664\u8282\u70b9<\/span><\/h3>\n\n\n\ngbase@suse12node1:\/opt\/gcinstall> gcadmin rmnodes gcChangeInfo_rmnodes.xml \r\ngcadmin remove nodes ...\r\n\r\nflush statemachine success\r\n\r\ngcadmin rmnodes from cluster success<\/code><\/pre>\n\n\n\n<\/span>\u67e5\u770b\u6548\u679c<\/span><\/h3>\n\n\n\nfreenodes\u4e2d\u5df2\u7ecf\u6ca1\u6709\u4e86146\u548c147\u4e24\u4e2a\u8282\u70b9<\/p>\n\n\n\n \rgbase@suse12node1:\/opt\/gcinstall> gcadmin\r\nCLUSTER STATE: ACTIVE\r\n\r\n=================================================================\r\n| GBASE COORDINATOR CLUSTER INFORMATION |\r\n=================================================================\r\n| NodeName | IpAddress | gcware | gcluster | DataState |\r\n-----------------------------------------------------------------\r\n| coordinator1 | 192.168.56.144 | OPEN | OPEN | 0 |\r\n-----------------------------------------------------------------\r\n| coordinator2 | 192.168.56.146 | OPEN | OPEN | 0 |\r\n-----------------------------------------------------------------\r\n| coordinator3 | 192.168.56.147 | OPEN | OPEN | 0 |\r\n-----------------------------------------------------------------\r\n===============================================\r\n| GBASE VIRTUAL CLUSTER INFORMATION |\r\n===============================================\r\n| VcName | DistributionId | comment |\r\n-----------------------------------------------\r\n| vc1 | 1 | vc1 comment |\r\n-----------------------------------------------\r\n===============================================================\r\n| GBASE CLUSTER FREE DATA NODE INFORMATION |\r\n===============================================================\r\n| NodeName | IpAddress | gnode | syncserver | DataState |\r\n---------------------------------------------------------------\r\n| FreeNode1 | 192.168.56.148 | OPEN | OPEN | 0 |\r\n---------------------------------------------------------------\r\n\r\n1 virtual cluster: vc1\r\n3 coordinator node\r\n1 free data node<\/code><\/pre>\n\n\n\n<\/span>\u5220\u9664gbase\u8f6f\u4ef6<\/span><\/h2>\n\n\n\n<\/span>\u505c\u6b62146\u548c147\u8282\u70b9gbase\u670d\u52a1<\/span><\/h3>\n\n\n\n--------- 192.168.56.146---------\r\nStopping GCMonit success!\r\nStopping gcrecover : [ OK ]\r\nStopping gcluster : [ OK ]\r\nStopping gcware : [ OK ]\r\nStopping gbase : [ OK ]\r\nStopping syncserver : [ OK ]\r\n--------- 192.168.56.147---------\r\nStopping GCMonit success!\r\nStopping gcrecover : [ OK ]\r\nStopping gcluster : [ OK ]\r\nStopping gcware : [ OK ]\r\nStopping gbase : [ OK ]\r\nStopping syncserver : [ OK ]<\/code><\/pre>\n\n\n\n<\/span>\u5378\u8f7d\u914d\u7f6e\u6587\u4ef6<\/span><\/h3>\n\n\n\ngbase@suse12node1:\/opt\/gcinstall> cat demo.options\r\ninstallPrefix= \/opt\/mppdata\r\n#coordinateHost = 192.168.56.144,192.168.56.146,192.168.56.147\r\n#coordinateHostNodeID = 144,146,147\r\ndataHost = 192.168.56.146,192.168.56.147\r\n#existCoordinateHost =\r\n#existDataHost =\r\ndbaUser = gbase\r\ndbaGroup = gbase\r\ndbaPwd = 'gbase'\r\nrootPwd = ''\r\n#rootPwdFile = rootPwd.json\r\ncharacterSet = gbk<\/code><\/pre>\n\n\n\n<\/span>\u5378\u8f7d146\u548c147\u4e0a\u7684\u8f6f\u4ef6<\/span><\/h3>\n\n\n\n.\/uninstall.py --silent=demo.options<\/code><\/pre>\n\n\n\n<\/span>\u91cd\u542f\u96c6\u7fa4<\/span><\/h2>\n\n\n\n\u5378\u8f7d\u6210\u529f\u540e\u6267\u884cgcadmin\u4f1a\u5361\u4f4f\uff0c\u9700\u8981\u91cd\u542f\u6574\u4e2a\u96c6\u7fa4\u3002<\/p>\n\n\n\n \u9488\u5bf9\u5177\u4f53\u7684\u96c6\u7fa4\u7248\u672c\uff0c\u8be5\u6b65\u9aa4\u662f\u5426\u5fc5\u987b\uff0c\u8bf7\u548cGBase\u652f\u6301\u4eba\u5458\u8054\u7cfb\u786e\u8ba4\u3002<\/p>\n\n\n\n <\/span>\u6700\u7ec8\u6548\u679c<\/span><\/h2>\n\n\n\ngbase@suse12node1:\/opt\/gcinstall> gcadmin\r\nCLUSTER STATE: ACTIVE\r\n\r\n=================================================================\r\n| GBASE COORDINATOR CLUSTER INFORMATION |\r\n=================================================================\r\n| NodeName | IpAddress | gcware | gcluster | DataState |\r\n-----------------------------------------------------------------\r\n| coordinator1 | 192.168.56.144 | OPEN | OPEN | 0 |\r\n-----------------------------------------------------------------\r\n| coordinator2 | 192.168.56.146 | OPEN | OPEN | 0 |\r\n-----------------------------------------------------------------\r\n| coordinator3 | 192.168.56.147 | OPEN | OPEN | 0 |\r\n-----------------------------------------------------------------\r\n===============================================\r\n| GBASE VIRTUAL CLUSTER INFORMATION |\r\n===============================================\r\n| VcName | DistributionId | comment |\r\n-----------------------------------------------\r\n| vc1 | 1 | vc1 comment |\r\n-----------------------------------------------\r\n===============================================================\r\n| GBASE CLUSTER FREE DATA NODE INFORMATION |\r\n===============================================================\r\n| NodeName | IpAddress | gnode | syncserver | DataState |\r\n---------------------------------------------------------------\r\n| FreeNode1 | 192.168.56.148 | OPEN | OPEN | 0 |\r\n---------------------------------------------------------------\r\n\r\n1 virtual cluster: vc1\r\n3 coordinator node\r\n1 free data node\r\n<\/code><\/pre>\n\n\n\n<\/p>","protected":false},"excerpt":{"rendered":" \u5357\u5927\u901a\u7528GBase 8a V95\u7248\u672c\u652f\u6301\u865a\u62df\u96c6\u7fa4(Virtual Cluster 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