[ovirt-users] Enabling libgfapi disk access with oVirt 4.2

Kasturi Narra knarra at redhat.com
Thu Nov 9 06:23:05 UTC 2017


Hi ,

    The procedure to enable gfapi is below.

1) stop all the vms running
2) Enable gfapi via UI or using engine-config command
3) Restart ovirt-engine service
4) start the vms.

Hope you have not missed any !!

Thanks
kasturi

On Wed, Nov 8, 2017 at 11:58 PM, Alessandro De Salvo <
Alessandro.DeSalvo at roma1.infn.it> wrote:

> Hi,
>
> I'm using the latest 4.2 beta release and want to try the gfapi access,
> but I'm currently failing to use it.
>
> My test setup has an external glusterfs cluster v3.12, not managed by
> oVirt.
>
> The compatibility flag is correctly showing gfapi should be enabled with
> 4.2:
>
> # engine-config -g LibgfApiSupported
> LibgfApiSupported: false version: 3.6
> LibgfApiSupported: false version: 4.0
> LibgfApiSupported: false version: 4.1
> LibgfApiSupported: true version: 4.2
>
> The data center and cluster have the 4.2 compatibility flags as well.
>
> However, when starting a VM with a disk on gluster I can still see the
> disk is mounted via fuse.
>
> Any clue of what I'm still missing?
>
> Thanks,
>
>
>    Alessandro
>
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