Upgraded to 21.2 - data sources - including aggregator show connected - last sync status shows success.
After upgrading to r21.2.1 all DX NetOps Performance Management Performance Center Portal web UI pages except Data Aggregator (DA) ones work.
Manage Users, Manage Data Sources, Manage Groups, among other Portal pages work fine.
Monitored Devices, Data Collector Status, Monitoring Profiles, among other DA Views don't work. They are empty of information.
System Status in the Portal shows red for the DA, Data Collector(s) (DC(s)) and Data Repository (DR) information.
The admin user per the Portal web UI Manager Users page is set Enabled=True.
The admin user per the <DA_HOST>:8581/rest/users page shows Enabled=False.
The Data Aggregator incorrectly has the admin user set to be Disabled.
All supported DX NetOps Performance Management releases r21.2.x and newer
To resolve the problem we need to run a MySql command against the Portal DB named netqosportal.
If that doesn't resolve the problem open a new Support Case for assistance.