Migrated Domain With MAUs Contains Only One CPU When Target OS Does Not Support DR of Cryptographic Units

Bug ID 6904849: With the release of Logical Domains 1.3, a domain can be migrated even if it has one or more cryptographic units bound to it.

In the following circumstances, the target machine will only contain one CPU after the migration is completed:

• Target machine runs Logical Domains 1.2

• Control domain on the target machine runs a version of the Solaris OS that does not support cryptographic unit DR

• You migrate a domain that contains cryptographic units

After migration completes, the target domain will resume successfully and be operational, but will be in a degraded state (just one CPU).

Workaround: Prior to migration, remove the cryptographic unit or units from the source machine that runs Logical Domains 1.3.

Mitigation: To avoid this issue, perform one or both of these steps:

• Install the Logical Domains 1.3 software on the target machine.

• Install patch ID 142245-01 on the control domain of the target machine, or upgrade to at least the Solaris 10 10/09 OS.