FUJITSU SPARC ENTERPRISE M8000 - Manual (Page 313)

Chapter 15 Tape Drive Unit Replacement 15-5
15.2 Active Replacement
The procedure is as follows.
1. Unlock and open a door of the server.
For details, see Chapter 5 .
2. Stop all connection to the target tape drive unit.
3. From the OS, execute the cfgadm -a command to verify the Ap_Id of tape drive
unit.
Example: If tape drive unit is rmt/0,
The Ap_Id which verified here is referred to as TAPE_ApId, and the subsequent
cfgadm
operations to tape drive unit use TAPE_ApId.
4. From the OS, execute the cfgadm -c unconfigure TAPE_Ap_Id command to
unconfigure the tape drive unit from the domain.
5. Stop the connection to the CD-RW/DVD-RW drive unit on the same controller
as the target tape drive unit.
6. From the OS, execute the cfgadm -a command to verify the Ap_Id of
CD-RW/DVD-RW drive unit.
Example: If CD-RW/DVD-RW drive unit is c0t4d0,
The Ap_Id which verified here is referred to as DVD_ApId, and the subsequent
cfgadm operations to CD-RW/DVD-RW drive unit uses DVD_ApId.
7. From the OS, execute the cfgadm -c unconfigure DVD_Ap_Id command to
unconfigure the CD-RW/DVD-RW drive unit from the domain.
# cfgadm -a
Ap_Id Type Receptacle Occupant Condition
:
c0::rmt/0 tape connected configured unknown
# cfgadm -c unconfigure c0::rmt/0
# cfgadm -a
Ap_Id Type Receptacle Occupant Condition
:
c0::dsk/c0t4d0 CD-ROM connected configured unknown
# cfgadm -c unconfigure c0::dsk/c0t4d0