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qemu-nbd: add doc for option -f 

Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Wenchao Xia 2013-12-04 17:10:59 +08:00 committed by Stefan Hajnoczi
parent f33d287393
commit 4323fdcf94
2 changed files with 3 additions and 0 deletions
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1
qemu-nbd.c
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@ -79,6 +79,7 @@ static void usage(const char *name)
#endif #endif
"\n" "\n"
"Block device options:\n" "Block device options:\n"
" -f, --format=FORMAT set image format (raw, qcow2, ...)\n"
" -r, --read-only export read-only\n" " -r, --read-only export read-only\n"
" -s, --snapshot use FILE as an external snapshot, create a temporary\n" " -s, --snapshot use FILE as an external snapshot, create a temporary\n"
" file with backing_file=FILE, redirect the write to\n" " file with backing_file=FILE, redirect the write to\n"

2
qemu-nbd.texi
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@ -22,6 +22,8 @@ Export QEMU disk image using NBD protocol.
interface to bind to (default @samp{0.0.0.0}) interface to bind to (default @samp{0.0.0.0})
@item -k, --socket=@var{path} @item -k, --socket=@var{path}
Use a unix socket with path @var{path} Use a unix socket with path @var{path}
@item -f, --format=@var{format}
Set image format as @var{format}
@item -r, --read-only @item -r, --read-only
export read-only export read-only
@item -P, --partition=@var{num} @item -P, --partition=@var{num}