Hi, > What exactly do you mean by "check". > > If you mean "look in /sys/block/md0/md/mismatch_cnt", then that is > exactly what I would expect. The resync found some differences, just > as you would expect it to, and reported them. > > However if by "check" you mean: > echo check > /sys/block/md0/md/sync_action > mdadm --wait /dev/md0 > cat /sys/block/md0/md/mismatch_cnt yes, that is what I mean. I start the check _after_ the resync. Actually, maybe this is not correct, I keep running something like: watch cat /proc/mdstat /sys/block/md2/md/mismatch_cnt So I can see real-time, so to speak, the check progress and the mismatch count, just to have an idea on where, on the RAID, the mismatches could be located. Is this a problem? > then I would not expect any mismatches, and the resync should have > fixed them. > > If it is the later, that is a real concern and I will need to look into it. > Please let me know exactly which kernel version and mdadm version you > are running. It is an up-to-date Fedora 10, i.e. kernel-2.6.27.15-170.2.24.fc10 and mdadm-2.6.7.1-1.fc10. Thanks again, bye, -- piergiorgio -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
