LOGGING
(VSAM RLS data sets only.) The LOGGING keyword specifies the type of logging performed for the sphere of a VSAM RLS data set.
Syntax
LOGGING=BACK|BOTH|NONE|$NULL
Operands
Specify one of the following operands:
- BACK
- Backward recovery.
- BOTH
- Backward and forward recovery.
- NONE
- Neither forward or backward recovery.
Default
None. The LOGGING keyword has no default.
Environments
ALLOCATE, EXTEND, and UNALLOCATE.
IDCAMS equivalent
DEFINE CL(LOG(UNDO))Data class equivalent
Log
Example
LOGGING=BOTH