Booting issue - rebooting also

Hi i have small problem when i booting i have md1 as /boot md2 as swap and md3 as / (root) and when it come to md3 it say something like md3 has no identity information i cant read it its go too fast... it actualy dont affect system as far i can see but i dont like errors ta boot... ;) also

Problem with 3xRAID1 to RAID 0

Hi, I created to 3 x /dev/md1 to /dev/md3 which consist of six identical 200GB hdd my mdadm --detail --scan looks like Proteus:/home/vladoportos# mdadm --detail --scan ARRAY /dev/md1 level=raid1 num-devices=2 UUID=d1fadb29:cc004047:aabf2f31:3f044905 devices=/dev/sdb,/dev/sda ARRAY