tarkastelin nyt tarkemmin lokeja niin seuraava rivi löyty
Feb 1 01:06:01 hallinta kernel: md: syncing RAID array md0
Feb 1 01:06:01 hallinta kernel: md: minimum _guaranteed_ reconstruction speed: 1000 KB/sec/disc.
Feb 1 01:06:01 hallinta kernel: md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for reconstruction.
Feb 1 01:06:01 hallinta kernel: md: using 128k window, over a total of 77148352 blocks.