Scsi disks need to be probed before we try to access them, otherwise all
accesses fail with: ** Bad device size - scsi 0 **.
Reported-by: NKarsten Merker <merker@debian.org>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Reviewed-by: NStephen Warren <swarren@nvidia.com>
Tested-by: NKarsten Merker <merker@debian.org>