On Sat, 2 Jan 2010, Scott McEachern wrote:
The second was your suggestion, and interestingly, it produces the error.
Partition e starts at 43 022 070, the problem is at 268 435 455, so we'll
skip 225 413 380 to start just before that spot:
# dd if=/dev/rwd0e of=/dev/null skip=225413380
dd:
Sorry if this shows up again. I sent this twice yesterday and for some
reason it hasn't appeared on the list.
David Gwynne wrote:
id try this on a sili(4), ahci(4), or mpi(4) controller and see what happens.
my guess is you're hitting issues in the ata stack, specifically to do with the
On Sat, 2 Jan 2010, Scott McEachern wrote:
# date; time dd if=/dev/rwd0c of=/dev/null; date
Thu Dec 31 23:44:32 EST 2009
dd: /dev/rwd0c: Input/output error
268435455+0 records in
268435455+0 records out
137438952960 bytes transferred in 23954.900 secs (5737404 bytes/sec)
399m14.93s real
David Vasek wrote:
Out of curiosity, does the same happen if you dd from /dev/rwd0d?
As Matthew Szudzik pointed out, dd is failing when it attempts to read
(2^28)th sector of the current device you are reading from. Up to,
including, 2^28-1 everything is ok.
Regards,
David
I made an
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