.Dd August 31, 2014
.Dt vshadowinfo
.Os libvshadow
.Sh NAME
.Nm vshadowinfo
.Nd determines information about a Windows NT Volume Shadow Snapshot (VSS) volume
.Sh SYNOPSIS
.Nm vshadowinfo
.Op Fl o Ar offset
.Op Fl ahvV
.Va Ar source
.Sh DESCRIPTION
.Nm vshadowinfo
is a utility to determine information about a Windows NT Volume Shadow Snapshot (VSS) volume
.Pp
.Nm vshadowinfo
is part of the
.Nm libvshadow
package.
.Nm libvshadow
is a library to access the Windows NT Volume Shadow Snapshot (VSS) format
.Pp
.Ar source
is the source file.
.Pp
The options are as follows:
.Bl -tag -width Ds
.It Fl a
shows allocation information
.It Fl h
shows this help
.It Fl o Ar offset
specify the volume offset in bytes
.It Fl v
verbose output to stderr
.It Fl V
print version
.El
.Sh ENVIRONMENT
None
.Sh FILES
None
.Sh EXAMPLES
.Bd -literal
# vshadowinfo /dev/sda1
vshadowinfo 20130130

Volume Shadow Snapshot information:
	Number of stores:	2

Store: 1
	Identifier		: 93db9c47-bb19-4004-836d-c3c835550b9a
	Shadow copy set ID	: 8bc68d0b-9df4-49e0-be4b-725dceaaefc8
	Creation time		: May 19, 2012 14:20:35.765721000 UTC
	Shadow copy ID		: 04057e11-d2d5-4d9c-8914-aeba832e467b
	Volume size		: 30002905088 bytes
	Attribute flags		: 0x00420009

Store: 2
	Identifier		: 93db9c47-bb19-4004-836d-c3c835550b9a
	Shadow copy set ID	: 90e19848-7436-4309-8899-4bbecf05a566
	Creation time		: May 19, 2012 16:13:58.750469800 UTC
	Shadow copy ID		: 6db2bc5e-9b95-4ed1-a493-091ee7d2e5e6
	Volume size		: 30002905088 bytes
	Attribute flags		: 0x00420009
.Ed
.Sh 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.
.Sh BUGS
Please report bugs of any kind to <joachim.metz@gmail.com> or on the project website:
https://github.com/libyal/libvshadow/
.Sh AUTHOR
These man pages were written by Joachim Metz.
.Sh COPYRIGHT
Copyright (C) 2011-2016, Joachim Metz <joachim.metz@gmail.com>.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
.Sh SEE ALSO
.Xr bdemount 1