[r19]

?: I/O error. : scsi sendcmd: retryable error
CDB: 2A 00 00 00 9D E6 00 00 1A 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 71 00 03 00 00 00 00 12 00 00 00 00 0C 00
Sense Key: 0x3 Medium Error, deferred error, Segment 0
Sense Code: 0x0C Qual 0x00 (write error) Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 4.746s timeout 180s
ERROR: Write data failed.
ERROR: Writing failed - buffer under run?
ERROR:
ERROR: Writing failed.

O co chodzi ?