List LVM Logical Volumes and Volume Groups (lvs/vgs)

Quick reports of every LV and VG on the system with sizes, attributes and free space.

LinuxvolumesstoragedisklvmMedium risk
Run sudo lvs to list logical volumes and sudo vgs to see volume groups with total and free space.

01Command

Command
$ sudo lvs && sudo vgs

02What it does

LVM sits between your disks and filesystems: physical volumes form volume groups, from which logical volumes are carved. lvs shows each LV's size, its VG and attributes (the 'a' flag means active, 'w' writable), while vgs summarizes VG capacity with VFree telling you how much room is left to grow. Add -v for per-device detail or use pvs for the physical-volume layer — the three reports together map the whole storage stack.

03Risk

RiskMedium risk
Requirementslvm2 package (preinstalled on most server/root layouts)
!Warning: These commands are read-only reports; but resizing or removing LVs later is destructive — always confirm the exact LV name before lvremove or lvreduce.

04Undo

✓No undo needed — this command does not change persistent state.

05Sources

Last verified: 2026-09-19 · Category: System & Settings

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