SATA drive problem

[Tim Darby]

I tried to move a big folder from one SATA drive to another and the machine stopped responding to the point that it lost network connectivity (DF 2.10.1).  After reboot, I found the following errors:

kernel: swap_pager: indefinite wait buffer:  offset: 6631784448, size: 4096

kernel: swap_pager: indefinite wait buffer:  offset: 6631800832, size: 4096kernel: ahci0.4: TFES slot 28 ci_saved = 1fffff00kernel: ahci0.4: read NCQ error page slot=8kernel: ahci0.4: DONE log page target 0 err_slot=8

kernel: ahci0.4: disk_rw: errorkernel: ahci0.4: Restart 1ffffe00kernel: (da4:ahci0:4:0:0): READ(10). CDB: 28 0 80 3a d6 48 0 0 80 0 kernel: (da4:ahci0:4:0:0): CAM Status: SCSI Status Error

kernel: (da4:ahci0:4:0:0): SCSI Status: Check Conditionkernel: (da4:ahci0:4:0:0): MEDIUM ERROR asc:0,0kernel: (da4:ahci0:4:0:0): No additional sense informationkernel: (da4:ahci0:4:0:0): Retrying Command (per Sense Data)

kernel: ahci0.4: TFES slot 7 ci_saved = ffc000fdkernel: ahci0.4: read NCQ error page slot=22kernel: ahci0.4: DONE log page target 0 err_slot=22kernel: ahci0.4: disk_rw: error

kernel: ahci0.4: Restart ff8000fdkernel: (da4:ahci0:4:0:0): READ(10). CDB: 28 0 80 3a dd 48 0 0 80 0 kernel: (da4:ahci0:4:0:0): CAM Status: SCSI Status Errorkernel: (da4:ahci0:4:0:0): SCSI Status: Check Condition

kernel: (da4:ahci0:4:0:0): MEDIUM ERROR asc:0,0kernel: (da4:ahci0:4:0:0): No additional sense informationkernel: (da4:ahci0:4:0:0): Retrying Command (per Sense Data)kernel: ahci0.4: TFES slot 8 ci_saved = ff800100

kernel: ahci0.4: read NCQ error page slot=8kernel: ahci0.4: DONE log page target 0 err_slot=8kernel: ahci0.4: disk_rw: errorkernel: ahci0.4: Restart ff800000kernel: (da4:ahci0:4:0:0): READ(10). CDB: 28 0 80 3a dd 48 0 0 80 0 

kernel: (da4:ahci0:4:0:0): CAM Status: SCSI Status Errorkernel: (da4:ahci0:4:0:0): SCSI Status: Check Conditionkernel: (da4:ahci0:4:0:0): MEDIUM ERROR asc:0,0kernel: (da4:ahci0:4:0:0): No additional sense information

kernel: (da4:ahci0:4:0:0): Retrying Command (per Sense Data)I'm guessing this is a drive problem, not a system problem, but just wanted to check with the experts first.  I haven't had a chance to run a drive diagnostic yet.  I did try a repeat of that same mv command and it happened again.  The drive is just a month old, FWIW.

Tim