PMM3 | PostgreSQL | Inside container FATAL: role does not exist

[Naresh9999]

The solution is provided in the below forum link:

QAN API is Down after upgrade the PMM server from 2.44.0 to 3.2.0 version

@nurlan, I have resolved the issue by following the steps outlined below. Note: Prior to attempting the PMM 3.2.0 upgrade, I had already taken a backup of PMM 2.44.0 from the production server. Production Server: prdpmm101 Temporary Server: tmppmm101 After the PMM 3.2.0 upgrade on the production server failed, I decided to restore the PMM 2.44.0 backup to the temporary server, perform the upgrade there, and then migrate the working setup back to the production environment. Steps taken to re…