Red Hat ENTERPRISE LINUX 5 - LOGICAL VOLUME MANAGER ADMINISTRATION Manual page 63

Argument
lv_tags
lv_uuid
mirror_log
modules
move_pv
origin
regionsize
region_size
seg_count
seg_size
seg_start
seg_tags
segtype
snap_percent
stripes
stripesize
stripe_size
Table 4.3. lvs Display Fields
The lvs command displays the following fields by default: lv_name, vg_name, lv_attr, lv_size,
origin, snap_percent, move_pv, mirror_log, copy_percent. The default display is sorted by
vg_name and lv_name within the volume group.
# lvs
LV VG
lvol0 new_vg owi-a- 52.00M
newvgsnap1 new_vg swi-a-
Using the -v argument with the lvs command adds the following fields to the default display:
seg_count, lv_major, lv_minor, lv_kernel_major, lv_kernel_minor, lv_uuid.
# lvs -v
Finding all logical volumes
LV VG
Copy% Log LV UUID
lvol0 new_vg
LBy1Tz-sr23-OjsI-LT03-nHLC-y8XW-EhCl78
newvgsnap1 new_vg
1ye1OU-1cIu-o79k-20h2-ZGF0-qCJm-CfbsIx
Header Description
LV Tags LVM tags attached to the logical volume
LV UUID The UUID of the logical volume.
Log Device on which the mirror log resides
Modules Corresponding kernel device-mapper target necessary to
use this logical volume
Move Source physical volume of a temporary logical volume
created with the pvmove command
Origin The origin device of a snapshot volume
Region The unit size of a mirrored logical volume
#Seg The number of segments in the logical volume
SSize The size of the segments in the logical volume
Start Offset of the segment in the logical volume
Seg Tags LVM tags attached to the segments of the logical volume
Type The segment type of a logical volume (for example:
mirror, striped, linear)
Snap% Current percentage of a snapshot volume that is in use
#Str Number of stripes or mirrors in a logical volume
Stripe Unit size of the stripe in a striped logical volume
Attr LSize Origin Snap%
8.00M lvol0
#Seg Attr LSize
1 owi-a- 52.00M
1 swi-a- 8.00M
Move Log Copy%
0.20
Maj Min KMaj KMin Origin Snap%
-1 -1 253 3
-1 -1 253 5
Object Selection
Move
lvol0 0.20
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