Gbase 8A of version v95 supports the fast replacement of failed nodes through free nodes (omitting
checking the installation and configuration process that’s why omitting the need to find the installation package )
However, the free node is only for the VC enabled. For single VC, there is a mode compatible with the V8 version, the free node is not supported, so it does not support this node replacement method. The solution is to use a new node.
Error message
version: 9.5.3.22
[gbase@gbase_rh7_003 gcinstall]$ gcadmin
CLUSTER STATE: ACTIVE
VIRTUAL CLUSTER MODE: NORMAL
====================================
| GBASE GCWARE CLUSTER INFORMATION |
====================================
| NodeName | IpAddress | gcware |
------------------------------------
| gcware1 | 10.0.2.103 | OPEN |
------------------------------------
====================================================
| GBASE COORDINATOR CLUSTER INFORMATION |
====================================================
| NodeName | IpAddress | gcluster | DataState |
----------------------------------------------------
| coordinator1 | 10.0.2.103 | OPEN | 0 |
----------------------------------------------------
=========================================================================================================
| GBASE DATA CLUSTER INFORMATION |
=========================================================================================================
| NodeName | IpAddress | DistributionId | gnode | syncserver | DataState |
---------------------------------------------------------------------------------------------------------
| node1 | 10.0.2.103 | 1 | OPEN | OPEN | 0 |
---------------------------------------------------------------------------------------------------------
| node2 | 10.0.2.104 | 1 | OPEN | OPEN | 0 |
---------------------------------------------------------------------------------------------------------
| node3 | 10.0.2.105 | 1 | OPEN | OPEN | 0 |
---------------------------------------------------------------------------------------------------------
| node4 | 10.0.2.106 | | OPEN | OPEN | 0 |
---------------------------------------------------------------------------------------------------------
[gbase@gbase_rh7_003 gcinstall]$ GBase 8a V95 Replace Node Error Solution:
Replace nodes on the original IP and adopt the scheme of new machines.
