Hi Friends,
We have an issue in the online backup which causes a very high CPU consumption in the system .
Which invariable causes the system to be rebooted as it gets hung.
We have Oracle 11g with RHEL 5.7 in the SAP environment.
We are using RMAN to take the full as well as incremental backup with the TSM as a backup server.
The backup has been running fine for over the year since we implemented RMAN .
See below the screencap for the CPU usage during the time the backup runs:
We have no idea why triggering the online FULL backup causes the high CPU consumption,Any advise would be appreciated.
Regards,
Rakesh