Sun Microsystems Fire X4540, Administration Manual

Page: 117 / 154

Chapter 11 Managing Hard Disk Drives 103
When unconfiguring a disk that is part of a ZFS storage pool, follow these
guidelines:
■
Disks can be replaced or detached in a ZFS mirrored storage pool.
■
Disks can only be replaced in a ZFS RAID-Z storage pool.
For more information about detaching or replacing disks in a storage pool, refer to
the
ZFS Administration Guide , (819-5461).
Adding a Disk
This process assumes you have physically inserted a disk and now want to bring the
inserted disk online.
If you are replacing a bootable disk that is mirrored with the Solaris Volume
Manager software, use the Solaris Volume Manager to enable the disk. For
additional information, refer to the
Solaris Volume Manager Administration Guide (819-
2789).
To add a disk:
1. Determine the attachment point by typing the following command:
Note –
Before you insert the disk, predetermine which attachment point the disk is
being inserted into . Refer to
FIGURE 8-4
for a list of disk drives.
2. Insert the disk.
3. Type the following command:
# cfgadm -al > cfgadm_snapshot
# cfgadm -al > cfgadm_snapshot_2