Date: Fri, 8 Mar 96 01:31:43 +0100 From: Jean-Marc Zucconi <jmz@cabri.obs-besancon.fr> To: freebsd-scsi@freebsd.org Subject: MEDIUM ERROR: is my disk really dead ? Message-ID: <9603080031.AA15431@cabri.obs-besancon.fr>
next in thread | raw e-mail | index | archive | help
I have problems with a disk. I got media errors, and a losed a
partition, then a second, then a third... (in about 5 days).
So i reformatted the disk and I stressed it (I filled it 100 times in
24hours - this is a 1GB disk) and got 'only' 6 errors:
Mar 7 04:12:48 qix /kk: sd2(ncr0:4:0): Deferred Error: MEDIUM ERROR info:9778b asc:3,0 Peripheral device write fault
Mar 7 04:28:35 qix /kk: sd2(ncr0:4:0): Deferred Error: MEDIUM ERROR info:939d6 asc:3,0 Peripheral device write fault
Mar 7 04:45:19 qix /kk: sd2(ncr0:4:0): Deferred Error: MEDIUM ERROR info:5e230 asc:3,0 Peripheral device write fault
Mar 7 04:45:43 qix /kk: sd2(ncr0:4:0): Deferred Error: MEDIUM ERROR info:6a205 asc:3,0 Peripheral device write fault
Mar 7 04:47:50 qix /kk: sd2(ncr0:4:0): Deferred Error: MEDIUM ERROR info:ad0b8 asc:3,0 Peripheral device write fault
Mar 7 06:05:49 qix /kk: sd2(ncr0:4:0): Deferred Error: MEDIUM ERROR info:199c70 asc:3,0 Peripheral device write fault
Now, trying reads (dd if=/dev/rsd2c ...), it always stops at the same
point:
sd2(ncr0:4:0): MEDIUM ERROR info:b4c57 asc:11,0 Unrecovered read error, retries:4
sd2(ncr0:4:0): MEDIUM ERROR info:b4c57 asc:11,0 Unrecovered read error, retries:3
sd2(ncr0:4:0): MEDIUM ERROR info:b4c57 asc:11,0 Unrecovered read error, retries:2
sd2(ncr0:4:0): MEDIUM ERROR info:b4c57 asc:11,0 Unrecovered read error, retries:1
sd2(ncr0:4:0): MEDIUM ERROR info:b4c57 asc:11,0 Unrecovered read error, FAILURE
Is there anything I can do?
Jean-Marc
_____________________________________________________________________________
Jean-Marc Zucconi Observatoire de Besancon F 25010 Besancon cedex
PGP Key: finger jmz@cabri.obs-besancon.fr
=============================================================================
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?9603080031.AA15431>