Multiplexing OCR and voting disk on post RAC Deployment

crsctl query css votedisk
crsctl replace votedisk +CRS
crsctl query css votedisk

Note that we cannot use the ‘crsctl add css votedisk’ to add a vote disk on ASM disk group/ACFS file system. We can use crsctl replace votedisk’ to move voting disk to a ASM disk group with normal redundancy. The new ASM Diskgroup has minimum of 3 fail groups (total of 3 disks). This configuration will provide 3 Voting Disks (1 on each fail group) and a single OCR which takes on the redundancy of the disk group.

https://lisaoracleblog.wordpress.com/2014/01/18/multiplexing-ocr-and-voting-disk-11gr2/

http://onlineappsdba.com/index.php/2012/06/03/voting-disk-and-ocr-in-11gr2/

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s