[pve-devel] restrict scsi-block to /dev/disk/

[Dietmar Maurer]

> " For the Linux 2.6 kernels the number of major and minor bits has been
> increased to 12 and 20 bits respectively, thus Linux 2.6 kernels can support
> thousands of disks. There is still the limitation of only up to 15 partitions per
> disk."
> 
> 
> Maybe checking major is enough ?
> major defined the block type.

OK, lets go that way.