To Perform A Nonmirrored Disk Hot-Plug Operation - Sun Oracle Netra T5440 Administration Manual

3. Remove the hard drive, as described in your Sun Netra T5440 Server Service
Manual.
There is no need to issue a software command to bring the drive offline when the
drive has failed.
4. Install a new hard drive, as described in your Sun Netra T5440 Server Service
Manual.
The RAID utility automatically restores the data to the disk.
5. To check the status of a RAID rebuild, type the following command:
# raidctl
For example:
# raidctl
RAID
Volume
--------------------------------------------------------
c0t1d0
This example indicates that RAID volume c0t1d0 is resynchronizing.
If you issue the command again once synchronization has completed, it indicates
that the RAID mirror is finished resynchronizing and is back online:
# raidctl
RAID
Volume
--------------------------------------------------------
c0t1d0
For more information, see the raidctl(1M) man page.

▼ To Perform a Nonmirrored Disk Hot-Plug Operation

1. Verify which hard drive corresponds with which logical device name and
physical device name.
See
Names for Non-RAID Disks" on page
Ensure that no applications or processes are accessing the hard drive.
66 Sun Netra T5440 Server Administration Guide • April 2010
Volume RAID
Type Status
IM RESYNCING
Volume RAID
Type Status
IM OK
"Physical Disk Slot Numbers, Physical Device Names, and Logical Device
RAID Disk
Disk Status
c0t1d0 OK
c0t2d0 OK
RAID Disk
Disk Status
c0t1d0 OK
c0t2d0 OK
54.