To backup Oracle database with "Multiple data streams", set "Device = 4" and backup entire databases, the backup job will be successful. But if select "delete archived log files" meantime, the job will be failure.
If backup Oracle database with "Multiple data streams", set "Device = 2" and select "delete archived log files" meantime，the backup job will be successful.
Error 1: The backup job failed immediatedly with error: Remote Agent not detected on r3dbvip.tagal.com.cn. V-79-57344-33861 - The media operation was terminated by the user. Final error: 0xe000846b - The resource could not be backed up because an error occurred while connecting to the Agent for Windows. The correct version of the Agent for Windows must be running on the target computer. Error in RMAN output log: RMAN-03009: failure of backup command on ch0 channel at 01/12/2013 00:26:09 Refer to job log and debug log in attached file 2013.1.12.zip. Error 2: The backup job wrote some data then failed with error: V-79-57344-33928 - Access is denied. Access denied to directory . Access is denied to Remote Agent. Check the login account for the specified device. Final error: 0xe0008488 - Access is denied. No error in RMAN output. Refer to job log and debug log in attached file 2013.1.24 BE Logs.zip.
A hotfix is now available for this issue in the current version(s) of the product(s) mentioned in this article. Refer to the Hotfix link below to obtain the hotfix needed to resolve the issue.
Backup Exec 2012 revision 1798 Service Pack 3
Backup Exec 2012
Windows 2008 R2