Basic System Problem Analysis - August 2003

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Basic System Problem Analysis
Before a Memory Dump
• repeating the SHOWPROC command can tell if
processes are using CPU time or not
• SHOWJOB will tell what is presently running
• SHOWQ/SHOWWG will show the present queue &
workgroup settings
• are disks active or idle
• use debug to trace suspect processes
– macros such as pm_semaphore, rm_semaphore can help
Notes: