Mar 25 15:04:43 sterling kernel: sd 5:0:0:0: SCSI error: return code = 0x08000002
Mar 25 15:04:43 sterling kernel: sda: Current: sense key: Medium Error
Mar 25 15:04:43 sterling kernel:     Additional sense: Unrecovered read error
Mar 25 15:04:43 sterling kernel: end_request: I/O error, dev sda, sector 0