October 2011
Intermediate to advanced
510 pages
18h 48m
English
book
IBM IMS Version 12 Technical Overview
by Paolo Bruni, Isabelle Bruneel, Angie Greenhaw, Dougie Lawson, Jorge Alberto Luz Ribeiro, Egide Van Aershot
Content preview from IBM IMS Version 12 Technical Overview
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Chapter 8. Installation and migration considerations 313
If the databases need recovery with IMS 12 logs, perform those recoveries with IMS 12. If
the databases need recoveries to a time before the IMS 12 updates, perform those
recoveries with either the IMS 12 or the older version.
3. Use the following commands to delete all IMS 12 log records and all the allocation records
on those logs from the RECON data set:
DELETE.LOG
DELETE.ALLOC
4. Reset the MINVERS value by issuing a CHANGE.RECON MINVERS command using IMS 12.
If you receive message DSP1205E (meaning that the database quiesce flags are active),
use the CHANGE.DB or CHANGE.DBDS command to turn off the flags. After the flags are turned
off, reissue the CHANGE.RECON MINVERS command.
5. Estab ...
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