From mboxrd@z Thu Jan  1 00:00:00 1970
From: myglc2 <myglc2@gmail.com>
Subject: bug#23838: Guix on Debian 8.3 'guix system vm ...' -> "ERROR: qemu
	failed "qemu-system-x86_64"
Date: Fri, 24 Jun 2016 18:15:38 -0400
Message-ID: <86vb0ynshh.fsf@gmail.com>
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To: 23838@debbugs.gnu.org

myglc2 <myglc2@gmail.com> writes:

> ludo@gnu.org (Ludovic Courtès) writes:
>>
>> Usually, /dev/kvm is has “kvm” as its group and is group-writable.  So
>> all you need is to add the guixbuild* users to the “kvm” group.
>
> Thank you, so I did this ...
>
> adduser guixbuilder1 kvm
...
>
> ... anyway, now I get ...
>
> g1@e3b:~/dev/vms$ guix system vm ../configs/c01system.scm --expose=$HOME --share=$HOME/tmp=/exchange --verbosity=1
> substitute: warning: failed to install locale: Invalid argument
> /gnu/store/7rv558c43bwnmmkc85izv1b69ards5qy-run-vm.sh
> g1@e3b:~/dev/vms$ /gnu/store/7rv558c43bwnmmkc85izv1b69ards5qy-run-vm.sh
> qemu-system-x86_64: -virtfs local,path=/home/g1/tmp,security_model=none,mount_tag=TAG_home_g1_tmp: 9pfs Failed to initialize fs-driver with id:TAG_home_g1_tmp and export path:/home/g1/tmp
> g1@e3b:~/dev/vms$

OOH! DUH! Nevermind ...

mkdir /home/g1/tmp

... fixes this.