After End User recently upgraded to NetVault Backup 11.2, backup jobs are getting the following errors:
ORA-27028: skgfqcre: sbtbackup returned error
ORA-19506: failed to create sequential file, name=":#::ccrtkua1_1_1:RMAN INCRMTAL LVL 0 DB_1488235556", parms=""
RMAN-03009: failure of backup command on c1 channel at 02/27/2017 15:51:19
ORA-19511: Error received from media manager layer, error text:
Problem is seen mostly on Linux environments.