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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>
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@ -172,7 +172,7 @@ _make_test_img()
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# Start an NBD server on the image file, which is what we'll be talking to
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if [ $IMGPROTO = "nbd" ]; then
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eval "$QEMU_NBD -v -t -b 127.0.0.1 -p 10810 -f $IMGFMT $TEST_IMG_FILE &"
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eval "$QEMU_NBD -v -t -b 127.0.0.1 -p 10810 -f $IMGFMT $TEST_IMG_FILE >/dev/null &"
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sleep 1 # FIXME: qemu-nbd needs to be listening before we continue
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fi
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}
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