HP ProLiant DL380 G3 with MSA1000 Setup And Installation Manual page 85

System Setup and Configuration for Red Hat Linux 7.3 Professional
3. After server node B is active, right-click server node A and select In Service.
Again, a window displays as the scripts run to make server node A active.
4. After server node A is active, power off server node A. This initiates a failure
and server node B becomes active.
There will be a slight pause before server node B takes over. This is normal
because it takes a few seconds for server node B to see that the heartbeat signal
for server node A is gone.
Configuration is now complete.
IMPORTANT: If the packaged cluster is being transferred, return to "Setup in the
Configuration Fixture" in Chapter 2 or refer to the packaged cluster hardware installation and
configuration poster to complete the process.
7-8 HP ProLiant DL380 Generation 3 Packaged Cluster Setup and Installation Guide