Changing disk ownership on Netapp cluster

1. Change to special advanced mode
   FILER1> priv set advanced
   Warning: These advanced commands are potentially dangerous; use
   them only when directed to do so by NetApp personnel.
   


2. Show UNOWNED disks
   FILER1*> disk show -n
   disk show: No disks match option -n.
   


3. Turn off auto disk ownership
   FILER1*> options disk.auto_assign off
   


4. Remove ownership on disk
   FILER1*> disk remove_ownership 0b.80
   Disk 0b.80 will have its ownership removedVolumes must be taken offline. Are all impacted volumes offline(y/n)?? y
   


5. Show UNOWNED disks
   FILER1*> disk show -n
   DISK OWNER POOL SERIAL NUMBER
   ------------ ------------- ----- -------------
   0b.80 Not Owned NONE 3QQ1JM8K00009951WAX4
   


6. To change disk ownership to FILER2
   FILER2> priv set advanced
   


7. Assign disks to FILER2
   FILER2*> disk assign all
   


8. Turn ON auto disk ownership again on FILER1
   FILER1*> options disk.auto_assign on
   


9. To get out of advanced mode
   FILER1*> priv set
   FILER2*> priv set