Problem: The backup failed with error code 6 displayed in the GUI. The rman_script.out file shows the following error:

RMAN-06403: could not obtain a fully authorized session
	ORA-01034: ORACLE not available
	ORA-27101: shared memory realm does not exist
	SVR4 Error: 2: No such file or directory

Resolution: Check the ORACLE_HOME and ORACLE_SID values. ORACLE_HOME should not have an extra '/' at the end.

Problem: The backup failed with error code 239. The dbclient logs show the following log statement:

serverResponse: ERR - server exited with status 239: the specified 
client does not exist in the specified policy
01:02:23.844 [4000] <16> CreateNewImage: ERR - serverResponse() fail

Resolution: The client name mentioned in the policy and in the bp.conf file at the client are different.

Problem: The backup failed with error 156. The bpfis logs show the following error.

CVxFSPlugin::vxFreezeAll : ioctl VX_FREEZE_ALL failed with errno : 16
CVxFSPlugin::quiesce - Could not quiesce as VX_FREEZE_ALL failed and 
VX_FREEZE is not allowed

Resolution: Add the following lines to the /usr/openv/lib/vxfi/configfiles/vxfsfi.conffile:

file:[QUIESCENCE_INFO]
"QUIESCENCE_SERIAL_QUIESCENCE"=dword:00000001

Problem: The rollback failed with the following error displayed in the GUI:

Failed to process backup file <bk_113_1_728619266>

The dbclient logs show the following error:

xbsa_ProcessError: INF - leaving
xbsa_QueryObject: ERR - VxBSAQueryObject: Failed with error: Server 
Status: client is not validated to use the server
xbsa_QueryObject: INF - leaving (3)
int_FindBackupImage: INF - leaving
int_AddToFileList: ERR - Failed to process backup file 
<bk_113_1_728619266>

Resolution : Add the following line in the bp.conf file on the master node of the cluster PREFERRED_NETWORK = <virtual_name>