We have observed that the data for the alarms in nas_transaction_summary table are not there for 90 days. We have data from 10/03/2021, whereas as per the configuration of nas probe-nis bridge tab, we should have data for 90 days.
Release : 20.3
Component : UIM NAS
- Missing nis bridge parameters in nas.cfg
1. The nas.cfg was missing the following nis_bridge sections:
2. Added new key housekeeping_keep_open_alarms = no
so that the nas will retain closed alarms.
nas Best Practices, Tips and Techniques (for Large Environments)