To modify a volume, use the volume modify command. The command enables you to modify the following attributes of a volume:
State (online, offline, or restricted)
Export rule set
User ID
Group ID
Security style (UNIX mode bits, CIFS ACLs, or mixed NFS and CIFS permissions)
Default UNIX permissions for files on the volume
Whether the mount path is active (advanced privilege level or higher only)
Comment
Size
Total number of files permitted on the volume
Space guarantee style (none or volume)
Snapshot policy
Whether the modification operation is forced
At the advanced privilege level and higher, the command enables you to change additional volume attributes. See the reference page for the command for details.
To change a volume's aggregate, use the volume move command. To change a volume's name, use the volume rename command. To change a mirror volume to a read-write volume, use the volume mirror promote command. To make a volume the root volume of its virtual server, use the volume make-vsroot.
The following example modifies a volume named dept_eng on a virtual server named vs1. The volume's default user is changed to ralph and the size is changed to 15 TB.
node::>volume modify -vserver vs1 -volume dept_eng -user ralph -size 15t