On Tuesday, 07/12/2011 at 11:10 EDT, James Poirier <james.poir...@doit.nh.gov> wrote: > It appears that it probably is but we made no changes to affect the LPAR id, > also the HMC reports > that the CPUID is 1C8262 and that is what we used to get before this last IPL.
Then you need to contact the Support Center. CP issues a STIDP as each processor starts. When you log on, a copy of the stored CPU id is copied into your VMDBK, with the HOB set to FF. This is your default CPU ID. It is overridden by the CPU statement in your directory entry or the SET CPUID command. If the HMC reports the LPAR UPID as 01, but the STIDP instruction stored 00, that's not good. Make sure you are looking at the image profile (General), not the CPC Details. (There are more digits in the CPU serial # than are contained in the CPU ID.) Perhaps changing the LPAR mode caused a change in the UPID? Though I don't know why it would.... Alan Altmark Senior Managing z/VM and Linux Consultant IBM System Lab Services and Training ibm.com/systems/services/labservices office: 607.429.3323 mobile; 607.321.7556 alan_altm...@us.ibm.com IBM Endicott