Reading sysfs to get physical and logical block fails,
if SCRATCH_DEV is partitioned device.
Signed-off-by: Nitesh Shetty <nj.shetty@samsung.com>
Reported-by: Darrick J. Wong <djwong@kernel.org>
Reported-by: Wang Yugui <wangyugui@e16-tech.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
lvname=lv_$seq
vgname=vg_$seq
-physical=$(cat /sys/block/$(_short_dev $SCRATCH_DEV)/queue/physical_block_size)
-logical=$(cat /sys/block/$(_short_dev $SCRATCH_DEV)/queue/logical_block_size)
+physical=`blockdev --getpbsz $SCRATCH_DEV`
+logical=`blockdev --getss $SCRATCH_DEV`
# _get_scsi_debug_dev returns a scsi debug device with 128M in size by default
SCSI_DEBUG_DEV=`_get_scsi_debug_dev ${physical:-512} ${logical:-512} 0 300`