VSAM ⭐ Featured
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Q: What causes file status 97?

Answer:
Status 97 indicates OPEN problem, often password or integrity. May be: dataset locked, open elsewhere without sharing, damaged dataset. Check SHAREOPTIONS, verify cluster status, recovery may be needed.
VSAM
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Q: How to recover damaged VSAM?

Answer:
Run VERIFY first. Then REPRO if possible. May need forward/backward recovery from logs. EXAMINE checks for problems. May need DELETE and restore from backup.