This example alters the entry that describes the LIBRARY ATLLIB1.
//ALTERLIB JOB ...
//STEP1 EXEC PGM=IDCAMS
//SYSPRINT DD SYSOUT=A
//SYSIN DD *
ALTER ATLLIB1 -
LIBRARYENTRY -
NUMBEREMPTYSLOTS(2574) -
NUMBERSCRATCHVOLUMES(MEDIA3(1272)) -
SCRATCHTHRESHOLD(MEDIA3(125))
This command's parameters are:
- ATLLIB1 specifies the name of the entry being altered.
- LIBRARYENTRY indicates that a LIBRARY entry is being altered.
- NUMBEREMPTYSLOTS specifies that the number of empty slots available
be set to 2574.
- NUMBERSCRATCHVOLUMES specifies that the current number of scratch
volumes available for MEDIA3 be set to 1272.
- SCRATCHTHRESHOLD specifies that the threshold number of scratch
volumes for MEDIA3 be set to 125.