DBVERPERFWARN2, Peformance warning: Database aaaa is not fully upgraded. Run MUPIP REORG UPGRADE for best overall performance.
Run Time Warning: This is a performance warning message that indicates the database is not yet fully upgraded i.e. there are still blocks in the database file that need to be upgraded. Staying in this mode causes some inefficiencies which include (but are not limited to) reading blocks from disk.
Action: As the message indicates, run MUPIP REORG UPGRADE at the earliest. This command can be run without taking the database offline. Once that completes successfully, the database file is fully upgraded.
