extra data not valid + other messages

[Albert Max Lai]

I'm getting the following kernel messages: SCSI disk error, extra data not
valid, Additional sense indicates Internal target failure, and scsidisk
I/O error. This cannot be good. What does this actually mean? Is my disk
dying? I'm appending the kernel messages to this message. Thanks in
advance.

Mar 28 04:04:13 amlai2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 0 return code = 28000002
Mar 28 04:04:13 amlai2 kernel: extra data not valid Current error sd08:03: sense key Hardware Error
Mar 28 04:04:13 amlai2 kernel: Additional sense indicates Internal target failure
Mar 28 04:04:13 amlai2 kernel: scsidisk I/O error: dev 08:03, sector 98352
[snip]
Mar 31 04:30:34 amlai2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 0 return code = 28000002
Mar 31 04:30:34 amlai2 kernel: extra data not valid Current error sd08:03: sense key Hardware Error
Mar 31 04:30:34 amlai2 kernel: Additional sense indicates Internal target failure
Mar 31 04:30:34 amlai2 kernel: scsidisk I/O error: dev 08:03, sector 374148
[snip]
Apr  2 20:17:31 amlai2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 0 return code = 28000002
Apr  2 20:17:31 amlai2 kernel: extra data not valid Current error sd08:0e: sense key Hardware Error
Apr  2 20:17:31 amlai2 kernel: Additional sense indicates Internal target failure
Apr  2 20:17:31 amlai2 kernel: scsidisk I/O error: dev 08:0e, sector 2
[snip]
Apr  4 03:20:31 amlai2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 0 return code = 28000002
Apr  4 03:20:31 amlai2 kernel: extra data not valid Current error sd08:0a: sense key Hardware Error
Apr  4 03:20:31 amlai2 kernel: Additional sense indicates Internal target failure
Apr  4 03:20:31 amlai2 kernel: scsidisk I/O error: dev 08:0a, sector 524350

--
Albert Lai <amlai at columbia.edu>           1018D East Campus
Residential Computer Consultant           411 W. 116th St.
Columbia University                       New York, NY 10027
http://www.columbia.edu/~aml61            (212)853-4854



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