You can disable the Live Partition Mobility
feature of a logical partition by changing a user-defined or captured partition template and save
the changes in a new partition template by using the Hardware Management Console (HMC).
The HMC provides the Disable
Migration option to disable the Live Partition Mobility feature at a logical partition level. This
option can be used by customers to address application licensing requirements of Independent
Software Vendors (ISV). To disable the Live Partition Mobility feature for a logical partition by using the HMC,
complete the following steps:
- Choose one of the following navigation options depending on the interface type of the Hardware Management Console (HMC):
- If you are using an HMC Enhanced interface, complete the following steps:
- In the navigation area, expand .
- Select a server and click .
- If you are using an HMC Enhanced+ interface, complete the following steps:
- In the navigation pane, click the HMC Management icon
.
- Click Templates and OS Images, or click
Template Library.
- Click the Partition tab and select the partition template that you want
to change.
- Click .
- To change the partition properties of the template, click the tab.
- Select the Disable Migration check box.
- Click Save and Exit to save the changes in the same template, or select
Save As to save the changes in a new template.
Some Independent Software Vendors might require you to purchase a license for all
systems where their application can be migrated. Rather than disabling the
Live Partition Mobility feature at a system level, IBM provides this
logical partition level mechanism that can be audited, to disable migration to address ISV licensing
requirements while preserving the ability to leverage migration for applications running on other
logical partitions on the system.
Note: IBM software does not stipulate such licensing requirements.
The
Disable Migration option is supported on all firmware versions,
and when the system is managed by an
HMC that is at
version 8.4.0, or later. Also, you can run the
chsyscfg command with a value 1
for the
migration_disabled attribute, from the
HMC command line. To disable the
Live Partition Mobility feature of a logical partition during
partition creation, run the
mksyscfg command with a value 1 for the
migration_disabled attribute, from the
HMC command line. The
Disable Migration
option is also supported by the Representational State Transfer (REST) application programming
interfaces (APIs).
Note: PowerVM®
NovaLink supports the
Disable Migration option when the system is co-managed by an HMC. However PowerVM
NovaLink does not provide an option to disable
Live Partition Mobility feature.