Installation guide

Object Selection
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/dev/sdb1 vg lvm2 a- 17.14G 17.14G 0 4389
/dev/sdc1 vg lvm2 a- 17.14G 17.14G 0 4389
/dev/sdd1 vg lvm2 a- 17.14G 17.14G 0 4389
/dev/sde1 vg lvm2 a- 17.14G 17.14G 0 4389
/dev/sdf1 vg lvm2 a- 17.14G 17.14G 0 4389
/dev/sdg1 vg lvm2 a- 17.14G 17.14G 0 4389
You can use the pvs -a command to see devices detected by LVM that have not been initialized as
LVM physical volumes.
# pvs -a
PV VG Fmt Attr PSize PFree
/dev/VolGroup00/LogVol01 -- 0 0
/dev/new_vg/lvol0 -- 0 0
/dev/ram -- 0 0
/dev/ram0 -- 0 0
/dev/ram2 -- 0 0
/dev/ram3 -- 0 0
/dev/ram4 -- 0 0
/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.
Table 4.2. vgs Display Fields
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