How to increase raid group size in volume

Procedure:

        You can increase Raid group size using below command

         Raid Size  - 8 disks ( 1 for parity and 7 Data disks)

        -f  The disks in a plex are not permitted to span spare pools. This behavior can be overridden with the -f option.

1. Set the RAID group size (raidsize) if necessary.
   filer> vol options vol1 raidsize 8
2. Add the disks to rg0.
   filer> vol add vol1 -g rg0 -d 8.23 8.24
           vol add: Adding disks to this raid group will result in a
           filesystem that cannot be reverted to a version of ONTAP
3. filer> vol add vol1 -f -g rg0 -d 8.23 8.24