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05A z/OS MVS System Codes SA38-0665-00 |
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05A ExplanationAlternate CPU recovery (ACR) attempted to remove the last standard CP. There must be at least one standard CP online in order for the system to run. System actionThe system issues message IEA856W and enters a non-restartable wait state. Operator responseNotify the system programmer. System programmer responseThe system has lost access to the last standard CP and can not run in this mode. If the CP was lost due to hardware failure, it will require the LPAR to be reconfigured to have at least one usable standard CP. If the CP was taken offline due to a software error, then reIPL the system. SourceAlternate CPU recovery (ACR) |
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