Oracle RAC : VD and OCR migration online

Dear Readers,

In this article we will see VD and OCR migration online.

1) Check existing setup by running below commands :

+ASM1@cloud-server-1:/opt/oracle> crsctl query css votedisk

2)      Check the OCR/VD backup :

3)      Ask SA to take new backup using below command as ROOT:

4)      Check existing VD and OCR privileges :

5)      Check new disks permission :

6)      Check new disks status from ASM :

7)  Add disks to VD and OCR from any node.

8)  Check the status of new disks from ASM :

9)      Drop the old disks :

10)   From other node check the rebalance :

11)   Once rebalance is done you will see the output like below for NEW DISKS:

12)Ask SA to bounce the CRS node by node:

Node1 :
./crsctl stop crs
./crsctl start crs

crsctl query css votedisk

Node2 :
./crsctl stop crs
./crsctl start crs
crsctl query css votedisk

Node3 :
./crsctl stop crs
./crsctl start crs
crsctl query css votedis

 

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