DB2 FOR LUW / DB2FORLUW / B10 - DB2

If NUM_DB_BACKUPS DB config parameter is configured, the
backup entries within NUM_DB_BACKUPS value may be unexpectedly
retained in the Recovery History File after "prune history
TIMESTAMP and delete" command is issues even if the timestamp of
the backup entries are older than one on the "prune history"
command.

  Then the older archive log files may not be pruned which are
within the range of the retained backup object entries.

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* USERS AFFECTED:                                              *
* ALL                                                          *
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* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
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* RECOMMENDATION:                                              *
* Upgrade to Db2 11.1 Mod 4 Fixpack 4 or higher                *
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"WITH FORCE OPTION" option usage on the "prune history"
command is a option of the work around.

not known / see Local fix

Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :

30.05.2018
27.11.2018
27.11.2018