> I've chronicled here a case where we repeatedly lost a development 
> system around 05:00. SAD and reIPL were so fast that operators did 
> not notice. At that hour of the day, there were so few users (if 
> any) logged on that no one called to complain. I grilled everyone to
> find out who had IPLed. No one fessed up. Eventually figured out it 
> was AUTOIPL after the system ran out of real storage. (Early bug in 
R13.) 

  When APAR OA50533 is available, the z/OS 2.1 and 2.2 versions will
have the wait state logged in Hardware Messages on the HMC if there
are at least 2 logical processors online in the partition. 

Jim Mulder z/OS Diagnosis, Design, Development, Test, etc. IBM Corp. 
Poughkeepsie, NY



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