Date: Fri, 8 Aug 2003 11:10:02 -0400 From: Don Bowman <don@sandvine.com> To: "'freebsd-scsi@freebsd.org'" <freebsd-scsi@freebsd.org> Subject: Unrecovered read error on scsi drive Message-ID: <FE045D4D9F7AED4CBFF1B3B813C85337027421D9@mail.sandvine.com>
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I have a system which popped out this error after many [500?] hours of disk stress [swapping, dd]: (da0:ahd0:0:0:0): READ(10). CDB: 28 0 0 c7 92 a0 0 0 28 0 (da0:ahd0:0:0:0): MEDIUM ERROR info:c792bb asc:11,0 (da0:ahd0:0:0:0): Unrecovered read error field replaceable unit: e4 sks:80,86 However, it claims to have 0 defects: # camcontrol defects 0:0:0 -f phys -G Got 0 defects. How can this be? Are there other causes for this unrecovered read error?
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