search for: block_mismatch

Hey, I installed 2 new data servers with a big (12TB) RAID6 mdraid. I formated the whole arrays with bad blocks checks. One server is moderately used (nfs on one md), while the other not. One week later, after the raid-check from cron, I get on both servers a few block_mismatch... 1976162368 on the used one and a tiny bit less on the other...? That seems a tiny little bit high... I do the whole repair+recheck and it is back to zero. For brand new arrays, I am not very happy about the way mdraid seems to function (with the manual/croned checks, repairs, checks, chec...