Well, this isn’t very nice.
Oct 26 20:18:23 r720-01 kernel: mps0: Controller reported scsi ioc terminated tgt 20 SMID 334 loginfo 31120303 Oct 26 20:18:23 r720-01 kernel: mps0: Controller reported scsi ioc terminated tgt 20 SMID 394 loginfo 31120303 Oct 26 20:18:23 r720-01 kernel: mps0: Controller reported scsi ioc terminated tgt 20 SMID 259 loginfo 31120303 Oct 26 20:18:23 r720-01 kernel: (da11:mps0:0:20:0): WRITE(10). CDB: 2a 00 0c 13 ec 68 00 00 08 00 Oct 26 20:18:23 r720-01 kernel: (da11:mps0:0:20:0): CAM status: CCB request completed with an error Oct 26 20:18:23 r720-01 kernel: (da11:mps0:0:20:0): Retrying command, 3 more tries remain Oct 26 20:18:23 r720-01 kernel: (da11:mps0:0:20:0): ATA COMMAND PASS THROUGH(16). CDB: 85 0d 06 00 01 00 01 00 00 00 00 00 00 40 06 00 Oct 26 20:18:23 r720-01 kernel: (da11:mps0:0:20:0): CAM status: CCB request completed with an error Oct 26 20:18:23 r720-01 kernel: (da11:mps0:0:20:0): Retrying command, 3 more tries remain Oct 26 20:18:23 r720-01 kernel: (da11:mps0:0:20:0): WRITE(10). CDB: 2a 00 0c 13 ed 00 00 00 40 00 Oct 26 20:18:23 r720-01 kernel: (da11:mps0:0:20:0): CAM status: CCB request completed with an error Oct 26 20:18:23 r720-01 kernel: (da11:mps0:0:20:0): Retrying command, 3 more tries remain Oct 26 20:18:24 r720-01 kernel: (da11:mps0:0:20:0): WRITE(10). CDB: 2a 00 0c 13 ec 68 00 00 08 00 Oct 26 20:18:24 r720-01 kernel: (da11:mps0:0:20:0): CAM status: SCSI Status Error Oct 26 20:18:24 r720-01 kernel: (da11:mps0:0:20:0): SCSI status: Check Condition Oct 26 20:18:24 r720-01 kernel: (da11:mps0:0:20:0): SCSI sense: UNIT ATTENTION asc:29,0 (Power on, reset, or bus device reset occurred) Oct 26 20:18:24 r720-01 kernel: (da11:mps0:0:20:0): Retrying command (per sense data)
That’s one of the newly relocated drives on the R720.
I have seen these errors before. The solution then was to move everything to a new server.