Recovering the OCR by using Physical Backups

21 )Recovering the OCR by using Physical Backups

1.Locate a physical backup

$ocrconfig –showbackup

2.stop oracle clusterware stack on all nodes

#crsctl stop cluster -all

3.Stop Oracle high availability deamon services on all nodes

#crsctl stop crs

4.Restore the physical OCR backup

#ocrconfig -restore /u01/app/11.2.0/../cdata/cluster01/day.ocr

5.Restart Oracle High Availability Services on all nodes

#crsctl start crs

6. Check the OCR integrity

$cluvfy comp ocr -n all