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0357T

STAM CONTROL FILE INTEGRITY HAS BEEN LOST

Reason:

Another system updated the Shared Tape Allocation Manager (STAM) control file while this system had the control file reserved. STAM ends abnormally. This error may be caused by failure of real reserve/release. CP does not issue real reserve/release CCWs to devices that are defined with multiple path support. If CA VM:Tape is accessing a control file shared with a guest system, virtual reserve/release must be defined for the device containing the control file.

Action:

Start STAM again. If the error persists, ask the CA VM:Tape system administrator to contact system support personnel.