Hi, Im having problem backup with tape drive. mt -f /dev/nst0 status SCSI 2 tape drive: File number=0, block number=0, partition=0. Tape block size 512 bytes. Density code 0x47 (TR-5). Soft error count since last status=0 General status bits on (41010000): BOT ONLINE IM_REP_EN and then tar -cvf /dev/nst0 /application error tar: /dev/nst0: Cannot write: Input/output error tar: Error is not recoverable: exiting now ... Please help. Regards,