Altering a LIBRARY Entry: Example 2

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.