i have a very active read-only CV - however it does update Queues (being
r/o journals are very small)
although several applications have been subset - the jobs that write to
these queues are still active- so i execute QUED prompt
I note then when a journal fills and the info message is written
DC205030 V75 T53649733 LID=4179105942 PROG=RHDCRUAL SUBS=IDMSNWK7
BFOR=438KB
rhdcrual is the program - interestingly - even though i exit qued -
condensing does not free up the journal space
is this because a pre-defined (RHDCRUAL) run unit is considered still
active and as such the BFORS cannot be removed?
the DCMT D RUNUNIT shows:
TYPE QUEUE
DRIVER TASK ID 0000000002
SUBSCHEMA IDMSNWK7
NODE
DICTNAME/DBNAME SYSTEM
IDLE INTERVAL OFF
PREDEFINED RUN UNITS 2
RUN UNIT ALLOCATIONS 162
RUN UNIT FREES 162
OVERFLOW RUN UNITS 0
AREA NAME DDLDCRUN
USAGE MODE SHARED UPDATE
TYPE BOUND IN-USE ALLOCS OWNING TASK
PERM YES NO 161
PERM YES NO 1
Chris Hoelscher
IDMS/DB2 System & Database Architect
Humana Inc
502-476-2538
choelscher@humana.com
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Re: question on QUED
"I think your problem is that the QUED task was unable to write an ABRT checkpoint record, so was unable to rollback.
The ""normal"" RHDCRUAL run units should behave similar to any other run unit that takes a COMMIT, locks are freed and journal images are available for offloading.
In the case of QUED, it (evidently) takes no COMMITs, so unless you can hold all the BFOR/AFTR images in your journals, you'll exhaust all your journals.
Just a hypothesis.
Don Casey