The following error is seen in the ARCHMGR.OUT file:
Error opening the DDM database. The most likely causes:
1. The SQL database server is not running.
2. The username, password, hostname, or database name are not correct.
3. localhost is not configured properly.
Apr 18 11:21:03 : ArchMgr error opening database.
The $SPECROOT/SS/DDM/.configrc file had the wrong password in the DDM_DATABASE_PASSWORD parameter.
In 21.2.8, we removed the "DDM_DATABASE_PASSWORD=specadmin" parameter from the $SPECROOT/SS/DDM/.configrc file.
If you were to install 21.2.8 from scratch, you would not see this parameter in the .configrc file.
What looks like happened was the upgrade did not remove this entry from the file so the ArchMgr is trying to use the "specadmin" password for the SPEC_admin user. The default password for the SPEC-admin user is "0n3cl1Ck"
Release : 21.2.8
Component : Spectrum Applications
Remove the "DDM_DATABASE_PASSWORD=specadmin" parameter from the $SPECROOT/SS/DDM/.configrc file and start the ArchMgr .