GBase 8a MPP基础 gcadmin 查看版本信息

Server：CentOS Linux release 7.3.1611 (Core) （3.10.0-514.el7.x86_64）
GBase8a MPP Cluster：9.5.2.39-redhat7.3-x86_64
GBaseDataStudio：9.5.1.0_build2_Windows_x86_64

查看gcadmin的版本

[gbase@localhost gcinstall]$ gcadmin -V
gcadmin 9.5 build 126693

查看help

[gbase@localhost gcinstall]$ gcadmin --help

	Usage: gcadmin <command> [arg1[, arg2...]]

......

仅显示管理节点

[gbase@localhost gcinstall]$ gcadmin showcluster c
CLUSTER STATE:         ACTIVE
CLUSTER MODE:          NORMAL

================================================================
|            GBASE COORDINATOR CLUSTER INFORMATION             |
================================================================
|   NodeName   |   IpAddress   | gcware | gcluster | DataState |
----------------------------------------------------------------
| coordinator1 | 192.168.3.136 |  OPEN  |   OPEN   |     0     |
----------------------------------------------------------------
| coordinator2 | 192.168.3.137 |  OPEN  |   OPEN   |     0     |
----------------------------------------------------------------

• CLUSTER STATE 集群状态
• CLUSTER MODE 集群模式：normal readonly recovery
• 模组进程状态：open offline close

仅显示数据节点

[gbase@localhost gcinstall]$ gcadmin showcluster d
CLUSTER STATE:         ACTIVE
VIRTUAL CLUSTER MODE:  NORMAL

=========================================================================================================
|                                    GBASE DATA CLUSTER INFORMATION                                     |
=========================================================================================================
| NodeName |                IpAddress                 | DistributionId | gnode | syncserver | DataState |
---------------------------------------------------------------------------------------------------------
|  node1   |              192.168.3.136               |       1        | OPEN  |    OPEN    |     0     |
---------------------------------------------------------------------------------------------------------
|  node2   |              192.168.3.137               |       1        | OPEN  |    OPEN    |     0     |
---------------------------------------------------------------------------------------------------------
|  node3   |              192.168.3.138               |       1        | OPEN  |    OPEN    |     0     |
---------------------------------------------------------------------------------------------------------

xml格式的信息

[gbase@localhost gcinstall]$ gcadmin showcluster f
<?xml version='1.0' encoding="utf-8"?>
<ClusterInfo>
	<CoordinatorClusterState>ACTIVE</CoordinatorClusterState>
	<VirtualClusterMode>NORMAL</VirtualClusterMode>

	<CoordinatorNodes>
		<CoordinatorNode>
			<NodeName>coordinator1</NodeName>
			<IpAddress>192.168.3.136</IpAddress>
			<gcware>OPEN</gcware>
			<gcluster>OPEN</gcluster>
			<DataState>0</DataState>
		</CoordinatorNode>
		<CoordinatorNode>
			<NodeName>coordinator2</NodeName>
			<IpAddress>192.168.3.137</IpAddress>
			<gcware>OPEN</gcware>
			<gcluster>OPEN</gcluster>
			<DataState>0</DataState>
		</CoordinatorNode>
	</CoordinatorNodes>
	<DataserverNodes>
		<DataServerNode>
			<NodeName>node1</NodeName>
			<IpAddress>192.168.3.136</IpAddress>
			<DistributionId>1</DistributionId>
			<gnode>OPEN</gnode>
			<syncserver>OPEN</syncserver>
			<DataState>0</DataState>
		</DataServerNode>
		<DataServerNode>
			<NodeName>node2</NodeName>
			<IpAddress>192.168.3.137</IpAddress>
			<DistributionId>1</DistributionId>
			<gnode>OPEN</gnode>
			<syncserver>OPEN</syncserver>
			<DataState>0</DataState>
		</DataServerNode>
		<DataServerNode>
			<NodeName>node3</NodeName>
			<IpAddress>192.168.3.138</IpAddress>
			<DistributionId>1</DistributionId>
			<gnode>OPEN</gnode>
			<syncserver>OPEN</syncserver>
			<DataState>0</DataState>
		</DataServerNode>
	</DataserverNodes>

</ClusterInfo>
[gbase@localhost gcinstall]$ 

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• GBase培训中心
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