Summary
After Rollback from HP Data Protector 10.0 to version 9.08 ,cell manager failed to enable encryption
Error
After rollback from HP Data Protector 10 to version 9.08
Problem enabling Encryption Control (ECC) on the cell manager ,failing with:
[124:111] Failed to enable encryption for hosts <cellmanagerhost>
Cause
Primary reason why enabling encryption is failing is because there is no certificate for the host and must be recreated
Fix
Recreate certificate using the the command:
omnicc -encryption -enable <cellmanagerhostname> -recreate_cert