The last regular sync check did not show any inconsistencies. I have started another sync check now and will post the result when it is finished. Best regards, Reiner. > -----Original Message----- > From: Tim Small [mailto:tim@xxxxxxxxxxxxxxxx] > Sent: Thursday, May 20, 2010 1:50 PM > To: Buehl, Reiner > Cc: linux-ide@xxxxxxxxxxxxxxx; linux-fsdevel@xxxxxxxxxxxxxxx > Subject: Re: ext3 filesystem corruption on md RAID1 device > > Buehl, Reiner wrote: > > The two disks used in the RAID1 md device are both Seagate > ST31000528AS that show no errors in long and short SMART test and > Seatools. Memtest shows no memory problems. > > > Have you tried: > > echo 'check' > /sys/block/md<whatever>/md/sync_action > > ... that should report discrepancies between the two sides of the > mirror > ... Unfortunately, I don't think it reports which LBAs, but you could > find this by hand using dd and md5sum or whatever. After that, if you > do have discrepancies, then you can investigate what form they take by > comparing the blocks from the individual block devices, and viewing > them > in a hex editor etc. etc. > > > > Tim. -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
