i am getting following error, while taking RMAN backup.
ORA-01580: error creating control backup file /backup/snapcf_TST.f
ORA-27054: NFS file system where the file is created or resides is not mounted with correct options
while taking datafiles i am not getting any errors , i am using same mount points for both (data&control files)
[oracle@localhost dbs]$ oerr ora 27054
27054, 00000, "NFS file system where the file is created or resides is not mounted with correct options"
// *Cause: The file was on an NFS partition and either reading the mount tab
// file failed or the partition wass not mounted with the correct
// mount option.
// *Action: Make sure mount tab file has read access for Oracle user and
// the NFS partition where the file resides is mounted correctly.
// For the list of mount options to use refer to your platform
// specific documentation.