When migrating from OPS/MVS 12.3 to 14.0, are the OPSLOG and SYSCHK1 datasets compatible?
Yes, both the SYSCHK1 and OPSLOG datasets from OPS/MVS 12.3 can be used with OPS/MVS 14.0.
Note: OPSLOG datasets from OPS/MVS 12.2 or older are NOT compatible with any OPS/MVS release from 12.3 on.