Concurrent Maintenance Mode - Hitachi HVM Navigator V03-06 User Manual

Concurrent Maintenance mode

The mode to have one LPAR migrate on a server blade to another server blade
while the guest OS on the LPAR is running is introduced in this section. By
migrating only one LPAR per LPAR migration execution, it becomes easier to
check the result carefully for every LPAR to migrate.
Prerequisite setting
Set the following items to execute LPAR migration in Concurrent Maintenance
mode.
– Register the migration WWPNs assigned to the LPAR to migrate to the
host group to which the WWPNs assigned to the LPAR to migrate are
already registered.
– Set at least one migration path for each of the source and destination
HVMs
It's not necessary that you set the above items whenever you execute LPAR
migration in Concurrent Maintenance mode. However, it's necessary that you
set the above items only when you change the environment of the LPAR to
migrate or the HVM where the LPAR to migrate is located.
Register "Storage Navigator Modular 2
Register migration WWPNs to host groups
Register Migration WWN Setting window)
Figure 3-3 Operation flow for Prerequisite settings
Operation on HVM Navigator
Start HVM Navigator.
CLI" folder to HVM navigator.
(Option window)
Configure WWPN zonings
Click Update button
(Main window)
(Storage Password Setting window,
Set migration paths for source and
destination HVMs
(Migration Path Setting window)
Migration procedures
HVM Navigator User's Guide - Migration
3-19