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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