Installing and Managing HP-UX Virtual Partitions (A.02.01)

Problem with Adding Unbound CPUs to a Virtual Partition
Symptoms
Appendix B162
Symptoms
When attempting to add an unbound CPU, you may see the following
error message:
One or more unbound CPUs were not available when virtual
partition <partition_name> was booted. You must shutdown
the partition to add them.
This means that the unbound CPU cannot be dynamically added to the
virtual partition.