iotests: clarify help text
commit4f38497b0fc03dcb24c9014c2cf34d324ab20c1e
authorJohn Snow <jsnow@redhat.com>
Thu, 27 Apr 2017 20:50:59 +0000 (27 16:50 -0400)
committerMax Reitz <mreitz@redhat.com>
Fri, 28 Apr 2017 16:40:37 +0000 (28 18:40 +0200)
tree31d04a4c673650f41077645f4cfb7b75441e475e
parentdb933fbe0646fb75f93bbb8eb7d4d9db31c4d345
iotests: clarify help text

Split the help text to highlight the groups of options
a little better, carving out a clear "format" and
"protocols" section.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20170427205100.9505-2-jsnow@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
tests/qemu-iotests/common