Task:-
Relocate OCR from +DATA1 to +DATA2
Requirement:-
Need +DATA2 disk group
Step 1: Check current OCR location
[root@rac1 bin]# ./ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 3
Total space (kbytes) : 262120
Used space (kbytes) : 3064
Available space (kbytes) : 259056
ID : 918475055
Device/File Name : +DATA1
Device/File integrity check succeeded
Device/File not configured
Device/File not configured
Device/File not configured
Device/File not configured
Cluster registry integrity check succeeded
Logical corruption check succeeded
[root@rac1 bin]#
[root@rac1 bin]# pwd
/u01/app/11.2.0/grid_1/bin
[root@rac1 bin]# ./ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 3
Total space (kbytes) : 262120
Used space (kbytes) : 3064
Available space (kbytes) : 259056
ID : 918475055
Device/File Name : +DATA1
Device/File integrity check succeeded
Device/File not configured
Device/File not configured
Device/File not configured
Device/File not configured
Cluster registry integrity check succeeded
Logical corruption check succeeded
Step 2: Verify asm diskgroup for relocate
[root@rac1 bin]# oracleasm listdisks
DISK1
DISK2
DISK3
Step 3:- Now add +DATA2 as new OCR location and verify using below command
[root@rac1 bin]#
[root@rac1 bin]# ./ocrconfig -add +DATA2
[root@rac1 bin]#
[root@rac1 bin]#
[root@rac1 bin]# ./ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 3
Total space (kbytes) : 262120
Used space (kbytes) : 3064
Available space (kbytes) : 259056
ID : 918475055
Device/File Name : +DATA1
Device/File integrity check succeeded
Device/File Name : +DATA2
Device/File integrity check succeeded
Device/File not configured
Device/File not configured
Device/File not configured
Cluster registry integrity check succeeded
Logical corruption check succeeded
Step4:- Now delete old location +DATA1 using below command and verify
[root@rac1 bin]# ./ocrconfig -delete +DATA1
[root@rac1 bin]#
[root@rac1 bin]#
[root@rac1 bin]# ./ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 3
Total space (kbytes) : 262120
Used space (kbytes) : 3064
Available space (kbytes) : 259056
ID : 918475055
Device/File Name : +DATA2
Device/File integrity check succeeded
Device/File not configured
Device/File not configured
Device/File not configured
Device/File not configured
Cluster registry integrity check succeeded
Logical corruption check succeeded
[root@rac1 bin]#