z/OS JES3 Initialization and Tuning Reference
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Statement summary

z/OS JES3 Initialization and Tuning Reference
SA32-1005-00

Table 1. TRACK Summary
Variable Value
Required/Optional Statement Required
Statement Default None
Placement in Initialization Stream This statement must precede the ENDJSAM statement.
Coding Considerations
  1. The maximum number of TRACK statements is 1024.
  2. The TRACK statement should replace the FORMAT statement after each spool data set has been formatted. The SPART parameter specification on the TRACK statement must match the NAME parameter on a SPART statement.
Security Usage None
Performance Considerations None
Initialization Stream Overrides None
Restart or Command Modification Cold start, warm start, or hot start with refresh for all parameters.

When warm starting JES3, if the STT or STTL parameter was specified on a FORMAT statement that is being replaced by a track statement. The STT or STTL parameter must also be specified on the TRACK statement. You can also use a warm start to replace FORMAT statements with TRACK statements if the corresponding spool data set is already formatted.

*MODIFY CONFIG can be used to add, remove or modify TRACK statements.

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