Hallo GEA,

vielleicht muß man alle BRMS-Dateien reorganisieren.
Das habe ich bei IBM gefunden :

Reorganize the BRMS data files once a month.
You can significantly lower the size of the BRMS data files by issuing the RGZPFM command. You will gain the most benefit by reorganizing QA1AHS, QA1AOD, QA1AMB, QA1AFD, QA1ALG, QA1AOQ, QA1ADI, QA1ADI2, QA1ALI and QA1ALI2 in QUSRBRM. In V5R2 or later, you can run this function during maintenance by changing the STRMNTBRM RGZBRMDB parameter to *YES. This way you do not have to enter all of the file names.

Note: Ensure that there is no BRMS activity while reorganizing these files

Vielleicht hilft es ja