Format Oracle OCFS Drive

Offline cfs drive. Need to offline the drive before you can format it

1. c:\> ocfsutil /c offlinevol /m X:

To format cfs on O drive

1. create a drive letter O in the windows
2. C:\oracle\1020\crs\cfs>ocfsformat /m o: /c 1024 /v data /f

Check ocr status

1. ocrcheck

To do a manual export ocr

1. ocrconfig -export <backup_file_name>

To import from the backup

1. stop crs service first
2. create an empty file data.ocr
3. ocrconfig -import <OCR export_filename>

Add ocr disk

1. create an empty file first
2. ocrconfig -replace mirror x:\cdata\orange_cluster\data.ocr

Remove ocr disk

1. ocrconfig -replace ocr

Query voting disk

1. C:\>crsctl query css votedisk
   0.     0    J:\cdata\orange_cluster\votedsk

Add voting disk

1. create the directory first
2. c:\> crsctl add css votedisk J:\cdata\orange_cluster\votedsk -force  

Delete voting disk

1. stop the crs service before deleting voting disk
2. crsctl delete css votedisk <VOTEDISK_LOCATION> -force