QEMU-IO
Section: User Commands (1)
Updated: December 18, 2011
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NAME
qemu-io - QEMU Disk exerciser
SYNOPSIS
qemu-io [-h] [-V] [-rsnm] [-c cmd] ... [file]
DESCRIPTION
qemu-io is a command line utility to exercise the QEMU I/O path.
OPTIONS
- -c, --cmd <cmd>
-
Command to execute
- -r, --read-only
-
Export read-only
- -s, --snapshot
-
Use snapshot file
- -n, --nocache
-
Disable host cache
- -g, --growable
-
Allow file to grow (only applies to protocols)
- -m, --misalign
-
Misalign allocations for O_DIRECT
- -k, --native-aio
-
Use kernel AIO implementation (on Linux only)
- -h, --help
-
Display help and exit
- -V, --version
-
Output version information and exit
SEE ALSO
qemu-img(1),
qemu-nbd(8)
AUTHOR
QEMU project
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)
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- OPTIONS
-
- SEE ALSO
-
- AUTHOR
-
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