NEC Express5800/320Ma User Manual page 84

Merging the System
Merging the system:
•
Stops your applications and services on the Production Side.
•
Merges system resources so that the network and application data disks become
available to the Upgrade Side.
•
Restarts your applications (including the Active Upgrade console) from the
Upgrade Side.
To merge the system
1. Verify that all installation processes are complete, and that you have exited any
installation programs.
2. Optionally, terminate any Remote KVM or Remote Desktop sessions.
3. Verify that the upgrade state, as reported in the status bar, is
Production Side | Split | Ready.
If the status is Busy, you must wait for the current task to complete. If it is Broken,
you might need to
4. Click Merge.
Depending on the complexity of your applications and the upgrade you performed, your
applications should be back up and running in under a minute.
After the merge process completes, the upgrade state is
Fault Tolerant | Merge | Ready, indicating that the system is currently merged and the
upgrade is ready to be committed. You can
upgrade was successful.
If the merge process fails the first time, you can click Retry to try again. If the problem
persists, you can click Abort to abort the upgrade process, or see
information about resolving the problem.
4-16 Express5800/320Ma: Active Upgrade™ User's Guide
N O T E
You can remain logged on to the Upgrade Side if you want
to maintain the current desktop session. After the merge,
you will be using the Upgrade Side desktop.
abort the
N O T E
Your screen might flicker and you might briefly lose control
of your keyboard and mouse as the system is merged.
upgrade.
test your applications to verify that the
Troubleshooting for