8a兼容模式集群修改为多vc模式集群

马志强

发表于2024-03-01 09:27:2687次浏览0个评论

集群原有架构，需求将157单独加入到新vc当中
[gbase@localhost gcinstall]$ gcadmin
CLUSTER STATE: ACTIVE
VIRTUAL CLUSTER MODE: NORMAL

====================================
| GBASE GCWARE CLUSTER INFORMATION |
====================================
| NodeName | IpAddress | gcware |
------------------------------------
| gcware1 | 172.16.6.156 | OPEN |
------------------------------------
| gcware2 | 172.16.6.157 | OPEN |
------------------------------------
======================================================
| GBASE COORDINATOR CLUSTER INFORMATION |
======================================================
| NodeName | IpAddress | gcluster | DataState |
------------------------------------------------------
| coordinator1 | 172.16.6.156 | OPEN | 0 |
------------------------------------------------------
| coordinator2 | 172.16.6.157 | OPEN | 0 |
------------------------------------------------------
=========================================================================================================
| GBASE DATA CLUSTER INFORMATION |
=========================================================================================================
| NodeName | IpAddress | DistributionId | gnode | syncserver | DataState |
---------------------------------------------------------------------------------------------------------
| node1 | 172.16.6.158 | 1 | OPEN | OPEN | 0 |
---------------------------------------------------------------------------------------------------------
| node2 | 172.16.6.156 | 1 | OPEN | OPEN | 0 |
---------------------------------------------------------------------------------------------------------

[gbase@localhost gcinstall]$ gcadmin addnodes dataHosts.xml
gcadmin add nodes ...

gcadmin addnodes to cluster success

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

[gbase@localhost gcinstall]$ gcadmin rmnodes dataHosts.xml single_vc_rm_to_rc
gcadmin remove nodes ...

gcadmin rmnodes from cluster success

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

[gbase@localhost gcinstall]$ gcadmin createvc e vc1.xml
[gbase@localhost gcinstall]$ vim vc1.xml
[gbase@localhost gcinstall]$ gcadmin createvc vc1.xml
parse config file vc1.xml
generate vc id: vc00002
add vc information to cluster
add nodes to vc
gcadmin create vc [vc1] successful

[gbase@localhost gcinstall]$ gcadmin
CLUSTER STATE: ACTIVE

2 virtual cluster: vcname000001, vc1
2 coordinator node
0 free data node

[gbase@localhost gcinstall]$ gcadmin showcluster vc vc1
CLUSTER STATE: ACTIVE
VIRTUAL CLUSTER MODE: NORMAL

1 data node

[gbase@localhost gcinstall]$ gcadmin showcluster vc vcname000001
CLUSTER STATE: ACTIVE
VIRTUAL CLUSTER MODE: NORMAL

=============================================
| GBASE VIRTUAL CLUSTER INFORMATION |
=============================================
| VcName | DistributionId | comment |
---------------------------------------------
| vcname000001 | 1 | |
---------------------------------------------
=========================================================================================================
| VIRTUAL CLUSTER DATA NODE INFORMATION |
=========================================================================================================
| NodeName | IpAddress | DistributionId | gnode | syncserver | DataState |
---------------------------------------------------------------------------------------------------------
| node1 | 172.16.6.158 | 1 | OPEN | OPEN | 0 |
---------------------------------------------------------------------------------------------------------
| node2 | 172.16.6.156 | 1 | OPEN | OPEN | 0 |
---------------------------------------------------------------------------------------------------------

2 data node

[gbase@localhost gcinstall]$ gcadmin renamevc vcname000001 vc0
gcadmin rename vc [vcname000001] to [vc0] successful

[gbase@localhost gcinstall]$ gcadmin
CLUSTER STATE: ACTIVE

2 virtual cluster: vc0, vc1
2 coordinator node
0 free data node

[gbase@localhost gcinstall]$ gcadmin showcluster vc vc0
CLUSTER STATE: ACTIVE
VIRTUAL CLUSTER MODE: NORMAL

=============================================
| GBASE VIRTUAL CLUSTER INFORMATION |
=============================================
| VcName | DistributionId | comment |
---------------------------------------------
| vc0 | 1 | |
---------------------------------------------
=========================================================================================================
| VIRTUAL CLUSTER DATA NODE INFORMATION |
=========================================================================================================
| NodeName | IpAddress | DistributionId | gnode | syncserver | DataState |
---------------------------------------------------------------------------------------------------------
| node1 | 172.16.6.158 | 1 | OPEN | OPEN | 0 |
---------------------------------------------------------------------------------------------------------
| node2 | 172.16.6.156 | 1 | OPEN | OPEN | 0 |
---------------------------------------------------------------------------------------------------------

2 data node

[gbase@localhost gcinstall]$ gcadmin showcluster vc vc1
CLUSTER STATE: ACTIVE
VIRTUAL CLUSTER MODE: NORMAL

1 data node

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8a兼容模式集群修改为多vc模式集群

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