Symantec Veritas 5 User Manual
Page 134
To remove or switch service groups from the departing node
1
Switch failover service groups from the departing node. You can switch grp3
from node saturn to node nebula.
#
hagrp -switch grp3 -to nebula
2
Check for any dependencies involving any service groups that run on the
departing node; for example, grp4 runs only on the departing node.
#
hagrp -dep
3
If the service group on the departing node requires other service groups—if
it is a parent to service groups on other nodes—unlink the service groups.
#
haconf -makerw
#
hagrp -unlink grp4 grp1
These commands enable you to edit the configuration and to remove the
requirement grp4 has for grp1.
4
Stop VCS on the departing node:
#
hastop -sys saturn
5
Check the status again. The state of the departing node should be EXITED.
Make sure that any service group that you want to fail over is online on other
nodes.
#
hastatus -summary
-- SYSTEM STATE
-- System
State
Frozen
A
galaxy
RUNNING
0
A
nebula
RUNNING
0
A
saturn
EXITED
0
-- GROUP STATE
-- Group
System
Probed
AutoDisabled
State
B
grp1
galaxy
Y
N
ONLINE
B
grp1
nebula
Y
N
OFFLINE
B
grp2
galaxy
Y
N
ONLINE
B
grp3
nebula
Y
N
ONLINE
B
grp3
saturn
Y
Y
OFFLINE
B
grp4
saturn
Y
N
OFFLINE
Adding and removing cluster nodes
Removing a node from a cluster
134