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Re: [libvirt] VM creation failed : Permission denied : bind(unix:/var/run/libvirt/qemu//VM.monitor)



On Thu, Jul 30, 2009 at 5:33 PM, Pierre-Gilles
Mialon<pmialon linagora com> wrote:
>        I use Ovirt under Fedora 11 with the latest developpement package and the VM
> creation failed with :
> bind(unix:/var/run/libvirt/qemu//VM-4.monitor): Permission denied

Ugh, this is a regression introduced by my patch...
(see [PATCH] qemu: fix monitor socket reconnection)

Eventually we need to add ENOENT to errno checks, not replace EACCES
with ENOENT, I'm not sure why EACCES happens though. Anyone knows that?

  ozaki-r

>
> See the logs :
>
>
> On the Ovirt Node
> ==> /var/log/messages <==
> Jul 29 20:43:37 node62 kernel: device vnet0 entered promiscuous mode
> Jul 29 20:43:37 node62 kernel: breth0: port 2(vnet0) entering learning state
> Jul 29 20:43:37 node62 libvirtd: 20:43:37.873: info :
> qemudDispatchSignalEvent:370 : Received unexpected signal 17
> Jul 29 20:43:37 node62 libvirtd: 20:43:37.877: info :
> qemudDispatchSignalEvent:370 : Received unexpected signal 17
> Jul 29 20:43:37 node62 kernel: breth0: port 2(vnet0) entering disabled state
> Jul 29 20:43:37 node62 kernel: device vnet0 left promiscuous mode
> Jul 29 20:43:37 node62 kernel: breth0: port 2(vnet0) entering disabled state
> Jul 29 20:43:37 node62 libvirtd: 20:43:37.977: error : qemudReadLogOutput:816
> : internal error Process exited while reading console log output
> Jul 29 20:43:37 node62 libvirtd: 20:43:37.977: error :
> qemudWaitForMonitor:1103 : internal error unable to start guest:
> bind(unix:/var/run/libvirt/qemu//VM-4.monitor): Permission denied#012qemu:
> could not open monitor device
> 'unix:/var/run/libvirt/qemu//VM-4.monitor,server,nowait'#012
> Jul 29 20:43:38 node62 libvirtd: 20:43:38.073: error :
> qemudDomainLookupByUUID:2644 : Domain not found: no domain with matching uuid
> '492f836f-5123-e185-39c2-09c5dd43a7f6'
> Jul 29 20:43:38 node62 libvirt-qpid: Error: virDomainLookupByUUIDString
> Subsystem qemu: Domain not found: no domain with matching uuid '492f836f-5123-
> e185-39c2-09c5dd43a7f6' in
> NodeWrap.cpp:syncDomains:241 code: 42
>
> ==> /var/log/libvirt/qemu/VM-4.log <==
> LC_ALL=C PATH=/sbin:/usr/sbin:/bin:/usr/bin HOME=/root USER=root LOGNAME=root
> /usr/bin/qemu-kvm -S -M pc -m 256 -smp 1 -name VM-4 -uuid 492f836f-5123-
> e185-39c2-09c5dd43a7f6 -monitor
> unix:/var/run/libvirt/qemu//VM-4.monitor,server,nowait -boot n -net
> nic,macaddr=00:16:3e:10:de:fe,vlan=0,name=nic.0 -net
> tap,fd=18,vlan=0,name=tap.0 -serial pty -parallel none -usb -vnc 0.0.0.0:0 -
> vga cirrus
> bind(unix:/var/run/libvirt/qemu//VM-4.monitor): Permission denied
> qemu: could not open monitor device
> 'unix:/var/run/libvirt/qemu//VM-4.monitor,server,nowait'
>
> ==> # rpm -qa | grep libvirt  <==
> libvirt-0.7.0-0.2.gitf055724.fc11.x86_64
> libvirt-python-0.7.0-0.2.gitf055724.fc11.x86_64
> libvirt-client-0.7.0-0.2.gitf055724.fc11.x86_64
> libvirt-qpid-0.2.17-0.fc11.x86_64
>
>
> Regards
>
> --
> Pierre-Gilles Mialon
> Linagora :: http://www.linagora.com
> Responsable hébergement :: Head of Hosting services
> pmialon linagora com :: +33.1 58 18 65 46
>
>
>
> --
> Libvir-list mailing list
> Libvir-list redhat com
> https://www.redhat.com/mailman/listinfo/libvir-list
>


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