z/OS DFSMSdfp Diagnosis
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VSAM OPEN/CLOSE/End-of-Volume (O/C/EOV) diagnostic aids

z/OS DFSMSdfp Diagnosis
SC23-6863-00

The following major diagnostic aids are provided for VSAM O/C/EOV:
  • A description of the GTF trace facility, which is used to trace VSAM O/C/EOV activity
  • A description of failure-related messages that are issued by VSAM O/C/EOV and the function codes that they contain

The diagnostic aids and return codes that are described in this section are also applicable when RLS is active.

Parent topic: VSAM diagnostic aids

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