qemu-iotests: redirect nbd server stdout to /dev/null
commit43421ea05f8dfe85dcbb2d4932730fe8cb74dbf4
authorJeff Cody <jcody@redhat.com>
Tue, 14 Feb 2017 18:15:07 +0000 (14 13:15 -0500)
committerKevin Wolf <kwolf@redhat.com>
Fri, 24 Feb 2017 15:09:22 +0000 (24 16:09 +0100)
tree146d488556f93e5e618eaa2d6a6b042bc5ecbccb
parentdfac03dcd4e88ad218e3c0800720eb60a9aa9bae
qemu-iotests: redirect nbd server stdout to /dev/null

Some iotests (e.g. 174) try to filter the output of _make_test_image by
piping the stdout.  Pipe the server stdout to /dev/null, so that filter
pipe does not need to wait until process completion.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
tests/qemu-iotests/common.rc