Sun Microsystems Fire X4540, Руководство администратора

Страница: 52 / 154

38 Sun Fire X4500/ X4540 Servers Administration Guide • October 2008
The following information shows that the disk has been unconfigured:
Note –
The blue LEDs indicate the disks that are safe to remove.
4. Remove the disk from the chassis.
Note – If the process of unconfiguring the disk failed, the disk might be in use by
ZFS, UFS, or some other entity. See the “Correcting Unconfigure Operation Failure”
on page 38 .
Correcting Unconfigure Operation
Failure
This section discusses disk unconfigure operation failure.
If a disk unconfigure operation fails, check to see if the system is in the correct state,
and that a utility is not using the disk. When unconfiguring a disk that is part of a
ZFS storage pool, the following items are important:
■
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 storage pool, please refer
to the
ZFS Administration Guide , (819-5461).
Unconfiguring a Disk in Use
To determine if ZFS, UFS, or another utility is using the disk, do the following:
1. Determine whether the disk is in use, by typing the following command:
sata2/0 disk connected unconfigured ok
# cfgadm | grep sata2/0