(this was so's you can check if they are equivalent. TIA.)
# mdtab entry for /dev/md5
/dev/md5 raid0,128k,0,008d4eba /dev/sda10 /dev/sdb10
# mdtab entry for /dev/md1
/dev/md1 raid0,32k,0,7256556d /dev/sda5 /dev/sdb5 /dev/sdc5
# mdtab entry for /dev/md2
/dev/md2 raid0,32k,0,4990be6f /dev/sda6 /dev/sdb6 /dev/sdc6
# mdtab entry for /dev/md4
/dev/md4 raid0,8k,0,222e8667 /dev/sda8 /dev/sdb8 /dev/sdc8
# mdtab entry for /dev/md3
/dev/md3 raid0,8k,0,cd586fbc /dev/sda7 /dev/sdb7 /dev/sdc7
raiddev /dev/md1
raid-level 0
nr-raid-disks 3
persistent-superblock 0
chunk-size 32k
device /dev/sda5
raid-disk 0
device /dev/sdb5
raid-disk 1
device /dev/sdc5
raid-disk 2
raiddev /dev/md2
raid-level 0
nr-raid-disks 3
persistent-superblock 0
chunk-size 32k
device /dev/sda6
raid-disk 0
device /dev/sdb6
raid-disk 1
device /dev/sdc6
raid-disk 2
raiddev /dev/md3
raid-level 0
nr-raid-disks 3
persistent-superblock 0
chunk-size 8k
device /dev/sda7
raid-disk 0
device /dev/sdb7
raid-disk 1
device /dev/sdc7
raid-disk 2
raiddev /dev/md4
raid-level 0
nr-raid-disks 3
persistent-superblock 0
chunk-size 8k
device /dev/sda8
raid-disk 0
device /dev/sdb8
raid-disk 1
device /dev/sdc8
raid-disk 2
raiddev /dev/md5
raid-level 0
nr-raid-disks 2
persistent-superblock 0
chunk-size 128k
device /dev/sda10
raid-disk 0
device /dev/sdb10
raid-disk 1