[ovirt-users] missing glusterfs support in hosted engine appliance

[Sahina Bose]

On 11/11/2015 01:59 PM, Jiří Sléžka wrote:
> Hello,
>
>>     I am playing with oVirt3.6 hosted engine on glusterfs. Installation
>>     seems to work without problems but after login to manager it looks
>>     like whole "volumes" tab is missing and also settings regarding
>>     gluster service (also virt service) in cluster edit window...
>>
>>     I use CentOS7.1 on both hosts and hosted engine was deployed from
>>     appliance in ovirt repo.
>>
>>     Also when I try to add a new storage domain (data, glusterfs) I get
>>     error
>>
>>     Operation Canceled
>>
>>     Error while executing action Add Storage Connection: Internal Engine
>>     Error
>>
>>
>>     Here is engine.log
>>
>>     http://pastebin.com/MB3CaCDx
>>
>>
>>     I can see this nice error...
>>
>>     "The connection with details '10.224.102.91:/vol5-strip2-rep2'
>>     failed because of error code '480' and error message is: 480"
>>
>>     ...but have no idea what does it mean :-)
>>
>>
>>
>> "Gluster volume replica count is not supported"
>>
>> (taken from https://github.com/oVirt/vdsm/search?utf8=%E2%9C%93&q=480 )
>>
>> Can you make sure you have a replica count of 3 on your Gluster?
>
> as I red in another thread it looks like in 3.6 is supported gluster 
> volume only in replica 3 setup.
>
> I am using replica 3 for hosted engine but for data I tried to connect 
> "stripped-replicated" volume (replica 2).
>
> It looks like I could try modify supported replica count in vdsm 
> config to solve this (this is just my testing, not production).
>
> But what about missing "Volumes" tab in manager?

It is possible that oVirt engine is not running in "virt+gluster(Both)" 
mode. Did you install the engine via ovirt appliance?

Can you check the value for "AllowClusterWithVirtGlusterEnabled"
engine-config -g AllowClusterWithVirtGlusterEnabled

You could try setting this to true if it's not enabled.


>
>
> Thanks,
>
> Jiri Slezka
>
>
>
>
>> Y.
>>
>>
>>     Any suggestions?
>>
>>     Cheers, Jiri Slezka
>>
>>
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>>
>
>
>
>
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