Vgs: Difference between revisions
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<pre> | <pre> | ||
-S vg_name=${something},... | -S vg_name=${something},... | ||
</pre> | |||
=Example= | |||
==Free Space in the Volume Group== | |||
The amount of free space in bytes on a volume group: | |||
<pre> | |||
vgs --noheadings --nosuffix --units b -o vg_free docker_vg | |||
</pre> | </pre> | ||
Revision as of 04:23, 23 May 2017
Internal
Overview
Command that provides information information about volume groups.
# vgs VG #PV #LV #SN Attr VSize VFree docker_vg 1 0 0 wz--n- 508.00m 508.00m main_vg 1 1 0 wz--n- 7.00g 0
Options
--noheadings
Drops headers, useful when the output if mechanically processed.
-o
Options, displays various fields:
- vg_name - displays the volume group name.
-S
Select: Display only rows that match selection criteria. The fields that can be used are listed in the -o section.
-S vg_name=${something},...
Example
Free Space in the Volume Group
The amount of free space in bytes on a volume group:
vgs --noheadings --nosuffix --units b -o vg_free docker_vg