Red Hat GLOBAL FILE SYSTEM 5.0, Administrator'S Manual

Page: 64 / 112

/dev/ram5 -- 0 0
/dev/ram6 -- 0 0
/dev/root -- 0 0
/dev/sda -- 0 0
/dev/sdb -- 0 0
/dev/sdb1 new_vg lvm2 a- 17.14G 17.14G
/dev/sdc -- 0 0
/dev/sdc1 new_vg lvm2 a- 17.14G 17.09G
/dev/sdd -- 0 0
/dev/sdd1 new_vg lvm2 a- 17.14G 17.14G
The vgs Command
Table 4.2, “vgs Display Fields” lists the display arguments of the
vgs
command, along with the
field name as it appears in the header display and a description of the field.
Argument Header Description
lv_count
#LV The number of logical volumes the volume group contains
max_lv
MaxLV The maximum number of logical volumes allowed in the
volume group (0 if unlimited)
max_pv
MaxPV The maximum number of physical volumes allowed in the
volume group (0 if unlimited)
pv_count
#PV The number of physical volumes that define the volume group
snap_count
#SN The number of snapshots the volume group contains
vg_attr
Attr Status of the volume group: (w)riteable, (r)eadonly,
resi(z)eable, e(x)ported, (p)artial and (c)lustered.
vg_extent_count
#Ext The number of physical extents in the volume group
vg_extent_size
Ext The size of the physical extents in the volume group
vg_fmt
Fmt The metadata format of the volume group (
lvm2
or
lvm1
)
vg_free
VFree Size of the free space remaining in the volume group
vg_free_count
Free Number of free physical extents in the volume group
vg_name
VG The volume group name
vg_seqno
Seq Number representing the revision of the volume group
vg_size
VSize The size of the volume group
vg_sysid
SYS ID LVM1 System ID
vg_tags
VG Tags LVM tags attached to the volume group
vg_uuid
VG UUID The UUID of the volume group
Table 4.2. vgs Display Fields
The
vgs
command displays the following fields by default:
vg_name
,
pv_count
,
lv_count
,
snap_count
,
vg_attr
,
vg_size
,
vg_free
. The display is sorted by
vg_name
.
Chapter 4. LVM Administration with CLI Commands
52