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Re: [Qemu-block] [Qemu-devel] [PATCH for-2.8] iotests: Do not rely on un
From: |
Sascha Silbe |
Subject: |
Re: [Qemu-block] [Qemu-devel] [PATCH for-2.8] iotests: Do not rely on unavailable domains in 162 |
Date: |
Tue, 23 Aug 2016 13:44:41 +0200 |
User-agent: |
Notmuch/0.22.1~rc0 (http://notmuchmail.org) Emacs/24.3.1 (x86_64-pc-linux-gnu) |
Dear Max,
Max Reitz <address@hidden> writes:
[tests/qemu-iotests/162]
[...]
> +# (We need to set up a server here, because the error message for "Connection
> +# refused" does not contain the destination port)
> +$QEMU_NBD -p 42424 -f raw null-co:// &
> +sleep 0.5
> +$QEMU_IMG info 'json:{"driver": "nbd", "host": "localhost", "port": 42424}' \
> + | grep '^image'
Using a fixed port number means multiple users won't be able to run this
in parallel. That it's only open for a short time actually makes the
issue a bit worse as it's hard to understand just why the test failed
intermittently.
Is there a way to have qemu-nbd use a random port and print the port
number?
Sascha
--
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