.TH QEMU-IO 1 "December 18, 2011"
.SH NAME
qemu-io \- QEMU Disk exerciser
.SH SYNOPSIS
.B qemu-io [-h] [-V] [-rsnm] [-c cmd] ... [file]
.SH DESCRIPTION
qemu-io is a command line utility to exercise the QEMU I/O path.
.SH OPTIONS
.TP
.B \-c,\ \-\-cmd\ <cmd>
Command to execute
.TP
.B \-r,\ \-\-read-only
Export read-only
.TP
.B \-s,\ \-\-snapshot
Use snapshot file
.TP
.B \-n,\ \-\-nocache
Disable host cache
.TP
.B \-g,\ \-\-growable
Allow file to grow (only applies to protocols)
.TP
.B \-m,\ \-\-misalign
Misalign allocations for O_DIRECT
.TP
.B \-k,\ \-\-native-aio
Use kernel AIO implementation (on Linux only)
.TP
.B \-h,\ \-\-help
Display help and exit
.TP
.B \-V,\ \-\-version
Output version information and exit
.SH SEE ALSO
.BR qemu-img (1),
.BR qemu-nbd (8)
.SH AUTHOR
QEMU project
.PP
This manual page was written by Asias He <asias.hejun@gmail.com>, for the Debian project (and may be used by others). Permission is  granted to  copy, distribute and/or modify this document under the terms of the Creative Commons Attribution-Share Alike 3.0 United States License. (See http://creativecommons.org/licenses/by-sa/3.0/us/legalcode)
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