Sun Microsystems Fire X4540, Administration Manual

Page: 119 / 154

Chapter 11 Managing Hard Disk Drives 105
2. Identify if ZFS is using a disk by typing the following command:
The following example shows that ZFS is using the disk:
Note –
The disk must detached from the pool or replaced with another disk before
the disk can be unconfigured. For more information about detaching or replacing
disks in a storage pool, see the
ZFS Administration Guide , (819-5461).
Note – If the disk cannot be moved offline from the ZFS pool, then you can either
destroy or export the pool to remove the disk. See the ZFS Administration Guide ,
(819-5461) for more details.
3. To stop ZFS from using the disk, type the following command:
4. To verify that ZFS is no longer using the disk, type the following command:
The following message is displayed:
5. You can now remove the hard drive.
# zpool status | grep c4t0d0
c4t0d0 ONLINE 0 0 0
# zpool export <pool>
# cfgadm -c unconfigure c0::dsk/c0t4d0
# cfgadm -al | grep c0t4d0
c0::dsk/c0t4d0 disk connected unconfigured unknown