[linux-lvm] pb with pvcreate /dev/md0 has partition table again

[svetljo]

hi it's a bit strange
i had 2 raids (RAID-0) ,and i used them long time --they had a FS, so i 
decided to recreate them befor makeing PV's
i stoped them , changed the order of the disks, recreated them ,
and tried pvcreate /dev/md0 , the answer was /dev/md0 has a partition table
smth was wrong
i changed the order of the disks and the stripe_size ( md0)-- the same 
answer
i changed the partition id's of the raid disks and formated them with ext2,
and then again to raid with changed order of the raid disks (md0), 
 --the same answer
so i tried it with /dev/md1 and there was no problem, dispite the fact 
that i had only one time changed the disk order
again change the order of the raid disks for md0
pvcreate /dev/md0 --> /dev/md0  has partition table

can smbd please tell me what's wrong