Create a new diskgroup for OCR
Use ascma and create new Data group named OCR and verify that this datagroup is mounted
$ asmcmd lsdg State Type Rebal Sector Block AU Total_MB Free_MB Req_mir_free_MB Usable_file_MB Offline_disks Voting_files Name MOUNTED NORMAL N 512 4096 1048576 40944 25698 10236 7731 0 Y DATA/ MOUNTED NORMAL N 512 4096 1048576 6200 5730 2047 1841 0 N NEW_OCR/
Check the current OCR location
# $GRID_HOME/bin/ocrcheck Status of Oracle Cluster Registry is as follows : Version : 3 Total space (kbytes) : 265142 Used space (kbytes) : 3664 Available space (kbytes) : 258456 ID : 631586264 Device/File Name : +DATA Device/File integrity check succeeded
Add +OCR datagroup as new OCR location and verify status
# $GRID_HOME/bin/ocrconfig -add +NEW_OCR # $GRID_HOME/bin/ocrcheck Status of Oracle Cluster Registry is as follows : Version : 3 Total space (kbytes) : 265142 Used space (kbytes) : 3664 Available space (kbytes) : 258456 ID : 631586264 Device/File Name : +DATA Device/File integrity check succeeded Device/File Name : +NEW_OCR Device/File integrity check succeeded
Delete the old OCR location
# $GRID_HOME/bin/ocrconfig -delete +DATA
Check the current OCR location
# $GRID_HOME/bin/ocrcheck Status of Oracle Cluster Registry is as follows : Version : 3 Total space (kbytes) : 265142 Used space (kbytes) : 3664 Available space (kbytes) : 258456 ID : 631586264 Device/File Name : +NEW_OCR Device/File integrity check succeeded
