Table 7-3
Tasks that are involved in removing a node
Reference
Task
See
“Verifying the status of nodes and
service groups”
on page 132.
■
Back up the configuration file.
■
Check the status of the nodes and the service
groups.
See
“Deleting the departing node from
VCS configuration”
on page 133.
■
Switch or remove any VCS service groups on
the node departing the cluster.
■
Delete the node from VCS configuration.
See
“Modifying configuration files on
each remaining node”
on page 136.
Modify the llthosts and gabtab files to reflect the
change.
See
“Removing security credentials
from the leaving node ”
on page 136.
For a cluster that is running in a secure mode,
remove the security credentials from the leaving
node.
See
“Unloading LLT and GAB and
removing VCS on the departing node”
on page 137.
On the node departing the cluster:
■
Modify startup scripts for LLT, GAB, and VCS
to allow reboot of the node without affecting
the cluster.
■
Unconfigure and unload the LLT and GAB
utilities.
■
Remove the VCS RPMs.
Verifying the status of nodes and service groups
Start by issuing the following commands from one of the nodes to remain, node
galaxy or node nebula.
Adding and removing cluster nodes
Removing a node from a cluster
132
Summary of Contents for Veritas Cluster Server 5.0 Update 3
Page 1: ...Veritas Cluster Server Installation Guide Linux for IBM Power 5 0 Release Update 3...
Page 3: ...Symantec Corporation 350 Ellis Street Mountain View CA 94043 http www symantec com...
Page 12: ...Contents 12...
Page 22: ...Introducing Veritas Cluster Server About VCS optional components 22...
Page 28: ...Planning to install VCS Supported software 28...
Page 104: ...Configuring VCS clusters for data integrity Setting up disk based I O fencing manually 104...
Page 152: ...Installing VCS on a single node Adding a node to a single node cluster 152...