Oracle 19c: Datapatch stuck: Unable to acquire sqlpatch global lock in EXCLUSIVE mode
After a session got stuck/failed or process got killed somehow, we are getting an error trying to re-run datapatch. Checking if we have a rogue process, we can see the old PID still there: We killed, but still the same,no progress. This case we had to kill the sqlpatch pid, and after this, datapatch completed... » read more