> az eletben nem szamozod oket vissza.
google kolléga szerint:
-m, --super-minor=
Minor number of device that array was created for. Devices which don't have
this minor number are excluded. If you create an array as /dev/md1, then all
superblocks will contain the minor number 1, even if the array is later
assembled as /dev/md2.Giving the literal word "dev" for --super-minor will cause mdadm to use the
minor number of the md device that is being assembled. e.g. when assembling
/dev/md0, --super-minor=dev will look for super blocks with a minor number
of 0.--super-minor is only relevant for v0.90 metadata, and should not normally
be used. Using --uuid is much safer.
Példa: http://www.littlefield.info/software/learnt-change-preferred-minor.html