mirror of https://gitee.com/openkylin/qemu.git
44 lines
1.1 KiB
Groff
44 lines
1.1 KiB
Groff
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.TH QEMU-IO 1 "December 18, 2011"
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.SH NAME
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qemu-io \- QEMU Disk exerciser
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.SH SYNOPSIS
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.B qemu-io [-h] [-V] [-rsnm] [-c cmd] ... [file]
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.SH DESCRIPTION
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qemu-io is a command line utility to exercise the QEMU I/O path.
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.SH OPTIONS
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.TP
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.B \-c,\ \-\-cmd\ <cmd>
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Command to execute
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.TP
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.B \-r,\ \-\-read-only
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Export read-only
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.TP
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.B \-s,\ \-\-snapshot
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Use snapshot file
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.TP
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.B \-n,\ \-\-nocache
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Disable host cache
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.TP
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.B \-g,\ \-\-growable
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Allow file to grow (only applies to protocols)
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.TP
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.B \-m,\ \-\-misalign
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Misalign allocations for O_DIRECT
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.TP
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.B \-k,\ \-\-native-aio
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Use kernel AIO implementation (on Linux only)
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.TP
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.B \-h,\ \-\-help
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Display help and exit
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.TP
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.B \-V,\ \-\-version
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Output version information and exit
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.SH SEE ALSO
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.BR qemu-img (1),
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.BR qemu-nbd (8)
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.SH AUTHOR
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QEMU project
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.PP
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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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