Oracle SPARC T7-1, Service Manual

Page: 64 / 190

Remove a Drive or Drive Filler
1.
Determine which drive needs to be removed.
See “Determine Which Drive Is Faulty” on page 63 .
2.
Determine if you need to shut down the OS to replace the drive, and perform one
of the following actions:
■
If the drive contains the sole image of the OS or cannot be logically isolated
from the server's online operations, shut down the OS as described in
“Power Off the Server (Oracle ILOM)” on page 48 . Then go to Step 4 .
■
If the drive can be taken offline without shutting down the OS, go to Step 3 .
3.
Take the drive offline.
■
For a standard drive:
a.
At the Oracle Solaris prompt, list all drives in the device tree, including
drives that are not configured.
# cfgadm -al
This command lists dynamically reconfigurable hardware resources and shows their
operational status. In this case, look for the status of the drive you plan to remove.
This information is listed in the
Occupant
column.
Ap_id Type Receptacle Occupant Condition
c0 scsi-bus connected configured unknown
c0::dsk/c1t0d0 disk connected configured unknown
c0::dsk/c1t0d0 disk connected configured unknown
usb0/1 unknown empty unconfigured ok
usb0/2 unknown empty unconfigured ok
...
You must unconfigure any drive you plan to remove.
b. Unconfigure the drive using the
cfgadm -c unconfigure
command.
For example:
# cfgadm -c unconfigure c0::dsk/c1t1d0
Replace
c0:dsk/c1t1d0
with the drive name that applies to your situation.
64 SPARC T7-1 Server Service Manual • May 2017