Chapter ,
7
Dynamic Reconfiguration in VCS Environment
7.
To verify that the board is no longer configured, type the following command:
dr>
drshow
sb#
The detached board should not appear in the detailed listing.
8.
Exit the
dr
shell:
dr >
exit
9.
If the board is not to be immediately replaced, unfreeze any frozen service groups:
#
hagrp -unfreeze
ser_grp_name
10.
Repeat for each service group.
Attaching CPU/Memory Boards
Note
The following procedure can be used if none of the I/O devices on the system board
are used.
1.
Freeze the VCS service groups running on the domain where you intend to attach a
system board. Repeat the following command for each service group:
#
hagrp -freeze
ser_grp_name
2.
Physically replace the CPU/Memory board.
3.
From the SSP server, enter the
dr
(1M) shell:
ssp:D1%
dr
4.
Follow the Sun procedure to attach the system board, described here briefly:
dr>
init_attach
sb#
Complete the attach operation:
dr>
complete_attach
sb#
5.
Verify that the DR attach operation has succeeded. Type:
dr>
drshow
#sb
The new system board should show in the list of configured boards.
6.
Exit the
dr
shell.
dr>
exit
