We seem to be getting more response code 9 subcode 66 in one of our Adabas database (v822) compare to the other 3. All of our DBs have OPENRQ=YES. We would get response code 9 subcode 66 if we (for example) stay in REVIEW for a period of time that is much shorter than the non-activity time paramaters or the TT parameter set. And our NU in sysaos shows low high-water mark - about 24%.
Our REVIEW report shows a lot of subcode 66 at RC commands, some L1’s.
What else can I look at to gain an understanding of what cause the subcode 66?
Any debugging advise would be much appreciated.