NJOBS during RESTORE CAIJTRK

Products

• Database Analyzer (IMS Tools)
• Mainframe Configuration Manager for IMS for z/OS
• IMS TOOLS - MISC
• Compress Data Compression (IMS Tools)
• Database Analyzer for IMS for z/OS
• Database Copier for IMS for z/OS
• Database Organizer for IMS for z/OS
• Mainframe Extended Terminal Manager (IMS Tools)
• High Performance Recovery for IMS for z/OS
• Database Organizer (IMS Tools)
• Mainframe Program Restart Manager for IMS for z/OS
• Secondary Index Builder for IMS for z/OS
• Secondary Index for IMS for z/OS
• JARS
• JARS Resource Accounting
• JARS SMF Director
• JMR
• MIM Resource Sharing (MIM)
• MIM Data Sharing (MII)
• MIM Tape Sharing (MIA)
• MIM Message Sharing (MIC)
• Nastel AutoPilot for WebSphere MQ
• Panvalet
• QuickFetch
• Raps VSE
• Scheduler VSE
• SMR
• SOLVE:Operations Automation
• SOLVE:Access Session Management
• SOLVE:FTS
• SYSVIEW Performance Management
• NXBRIDGE - SYSVIEW/ENDEVOR
• SOLVE

Issue/Introduction

Question about NJOBS during RESTORE CAIJTRK.

CADC006W WRAP-AROUND HAS OCCURRED DDNAME=CAIJTRK

We have a VSE machine that runs up to 2500 scheduled jobs at the end of the month.
Do we have any benefit relating to the
wrap around if we use a higher value of NJOBS during "RESTORE CAIJTRK"? 

Do you suggest using NJOBS=2500 ?
Or, NJOBS=4000 ?

What do you recommend ?


 

Environment

SCHEDULER VSE
CA Scheduler 7.3, Service Pack 0304
Operating System: zVSE 5.2
 

Resolution

We recommend a higher value than 2500 to allow a cushion before reaching the end of the tracking file data area.

To determine a good value we would need to know how many jobs are run between REORGS
and how often do you do a REORG of the tracking file? 

Additional Information

Two other factors are the # of jobs you run between REORGS and how often you do a REORG of the tracking file.