On 01/03/10 10:23, John R Pierce wrote: > Peter Hinse wrote: > >> Am 28.02.2010 22:03, schrieb John R Pierce: >> >> >>> WARNING: mismatch_cnt is not 0 on >>> >>> >> Have a look at http://www.arrfab.net/blog/?p=199 >> It says: >> >> >> >>> A `echo repair>/sys/block/md0/md/sync_action` followed by a `echo >>> check>/sys/block/md0/md/sync_action` seems to have corrected it. Now >>> `cat /sys/block/md0/md/mismatch_cnt` returns 0 … >>> >>> > Thanks. I was trying to figure out how from the mdadm commands (UGH!) > to do a scan. > > # cat /sys/block/md10/md/mismatch_cnt > 8448 > # cat /sys/block/md11/md/mismatch_cnt > 7296 > > fugly. Since the mirrors aren't checksummed, can i assume this means > there's likely some data messups here? > > Anyways, the repair is running on both md10 and md11, i'll check back > with my final results... > > > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > > Hi It has to do with aborted writes in SWAP. Your data should be fine