[Gluster-devel] [Gluster-users] Glusterfs 3.7.11 with LibGFApi in Qemu on Ubuntu Xenial does not work

[André Bauer]

Just for the record...

In the meantime i also filed a bug at the apparmor bugtracker:

https://bugs.launchpad.net/apparmor/+bug/1595451

Unfortunately they also could not help until now :-(

Regards
André

Am 22.06.2016 um 12:42 schrieb André Bauer:
> Hi Vijay,
> 
> i just used "tail -f /var/log/glusterfs/*.log" and also "tail -f
> /var/log/glusterfs/bricks/glusterfs-vmimages.log" on all 4 nodes to
> check for new log entries when trying to migrate a VM to the host.
> 
> There are no new log entries from start of vm migration until error.
> 
> Does anybody have this (qemu / libgfapi access) running in Ubuntu 16.04?
> 
> Regards
> André
> 
> 
> 
> Am 17.06.2016 um 04:44 schrieb Vijay Bellur:
>> On Wed, Jun 15, 2016 at 8:07 AM, André Bauer <abauer at magix.net> wrote:
>>> Hi Prasanna,
>>>
>>> Am 15.06.2016 um 12:09 schrieb Prasanna Kalever:
>>>
>>>>
>>>> I think you have missed enabling bind insecure which is needed by
>>>> libgfapi access, please try again after following below steps
>>>>
>>>> => edit /etc/glusterfs/glusterd.vol by add "option
>>>> rpc-auth-allow-insecure on" #(on all nodes)
>>>> => gluster vol set $volume server.allow-insecure on
>>>> => systemctl restart glusterd #(on all nodes)
>>>>
>>>
>>> No, thats not the case. All services are up and runnig correctly,
>>> allow-insecure is set and the volume works fine with libgfapi access
>>> from my Ubuntu 14.04 KVM/Qemu servers.
>>>
>>> Just the server which was updated to Ubuntu 16.04 can't access the
>>> volume via libgfapi anmyore (fuse mount still works).
>>>
>>> GlusterFS logs are empty when trying to access the GlusterFS nodes so iyo
>>> think the requests are blocked on the client side.
>>>
>>> Maybe apparmor again?
>>>
>>
>> Might be worth a check again to see if there are any errors seen in
>> glusterd's log file on the server. libvirtd seems to indicate that
>> fetch of the volume configuration file from glusterd has failed.
>>
>> If there are no errors in glusterd or glusterfsd (brick) logs, then we
>> can possibly blame apparmor ;-).
>>
>> Regards,
>> Vijay
>>
> 
> 


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André Bauer
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