vslvminfo1

Usage

Overview

vslvminfo is a utility to determine information about a Linux Logical Volume Manager (LVM) volume system

vslvminfo is part of the libvslvm package. libvslvm is a library to access the Linux Logical Volume Manager (LVM) volume system format

source is the source file.

The options are as follows:

-h

shows this help

-o offset

specify the volume offset in bytes

-v

verbose output to stderr

-V

print version

Environment

None

Files

None

Examples

# vslvminfo /dev/sda1
vslvminfo 20160109
Linux Logical Volume Manager (LVM) information:
Volume Group (VG):
	Name:					vg_test
	Identifier:				5eR8zl-q5VX-Qtiw-FmDd-6yBE-I8qe-0sjQf9
	Sequence number:			4
	Extent size:				4194304 bytes
	Number of physical volumes:		1
	Number of logical volumes:		1
Physical Volume (PV): 1
	Name:					pv0
	Identifier:				2TdWwb-R5um-UZnU-3Yb6-K2MF-bTtr-AgVQfp
	Device path:				/dev/loop1
	Volume size:				268435456 bytes
Logical Volume (LV): 1
	Name:					lv_test1
	Identifier:				Lt5rVq-Ksgd-p8kx-XYP4-6uTq-Mlh4-yxOiL4
	Number of segments:			1
	Segment: 1
		Offset:				0x00000000 (0)
		Size:				76 MiB (79691776 bytes)
		Number of stripes:		1
		Stripe: 1
			Physical volume:	pv0
			Data area offset:	0x00000000 (0)

Diagnostics

Errors, verbose and debug output are printed to stderr when verbose output -v is enabled. Verbose and debug output are only printed when enabled at compilation.