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...