No guessing required, here's what's actually happening:
Source: Disk
ID : 11
Date : 12/3/2007
Time : 4:35:56 PM
Data :
0000: 03 00 68 00 01 00 b6 00
0008: 00 00 00 00 0b 00 04 c0
0010: 01 01 00 00 00 00 00 00
0018: 00 00 00 00 00 00 00 00
0020: 00 54 c3 e1 23 00 00 00
0028: de 63 09 00 00 00 00 00
0030: ff ff ff ff 03 00 00 00
0038: 40 00 00 8f 02 00 00 00
0040: 00 20 0a 12 40 03 20 40
0048: 00 00 00 00 0a 00 00 00
0050: 00 00 e7 86 70 e7 d5 86
0058: 00 00 00 00 98 d0 77 86
0060: 02 00 00 00 aa e1 f0 11
0068: 28 00 11 f0 e1 aa 00 00
0070: 80 00 00 00 00 00 00 00
0078: f0 00 04 00 00 00 00 0b
0080: 00 00 00 00 08 03 00 00
0088: 00 00 00 00 00 00 00 00
Disk 0 resides on Bus 0, Target 0, Lun 0
Failing opcode : 0x28 = SCSIOP_READ
Sense code : 0x04 = SCSI_SENSE_HARDWARE_ERROR
: 0x08
: 0x03
Srb status : 0x0f = SRB_STATUS_PARITY_ERROR
Scsi status : 0x02 = SCSISTAT_CHECK_CONDITION
Refer to
http://www.t10.org/lists/1spc-lst.htm for the complete list.
Source: Disk
ID : 51
Date : 12/3/2007
Time : 4:36:11 PM
Data :
0000: 03 00 68 00 01 00 b6 00
0008: 00 00 00 00 33 00 04 80
0010: 2d 01 00 00 00 00 00 00
0018: 00 00 00 00 00 00 00 00
0020: 00 ba 7f e3 23 00 00 00
0028: 7a 67 09 00 00 00 00 00
0030: ff ff ff ff 03 00 00 00
0038: 40 00 00 82 02 00 00 00
0040: 00 20 0a 12 40 03 20 40
0048: 00 00 00 00 0a 00 00 00
0050: 00 00 e7 86 f0 db f7 83
0058: 00 00 00 00 a0 5d ec 84
0060: 00 00 00 00 dd bf f1 11
0068: 28 00 11 f1 bf dd 00 00
0070: 80 00 00 00 00 00 00 00
0078: f0 00 0b 00 00 00 00 0b
0080: 00 00 00 00 00 00 00 00
0088: 00 00 00 00 00 00 00 00
Disk 0 resides on Bus 0, Target 0, Lun 0
Failing opcode : 0x28 = SCSIOP_READ
Sense code : 0x0b = SCSI_SENSE_ABORTED_COMMAND
Addl sense code: 0x00 = SCSI_ADSENSE_NO_SENSE
Addl sense qual: 0x00
Srb status : 0x02 = SRB_STATUS_ABORTED
Scsi status : 0x02 = SCSISTAT_CHECK_CONDITION
MPSReports, and the information gathered by it, permits you to look at all kinds of things on the machine. I usually don't get too involved in troubleshooting without it - it's a critical bit of information. See my website for a brief writeup of it for more info.