On Fri, 17 Aug 2018, 18:21 Ralf Schenk, <r...@databay.de> wrote:

> Hello,
>
> after upgradeing my whole cluster of 8 Hosts to ovirt 4.2.5 and setting
> compability of cluster and datacenter to 4.2 my existing virtual machines
> start using FUSE mounted disk-images on my gluster volumes.
>
> One bad and slow thing I thought that I got rid of starting with 4.1.x
> finally !
>
> Disk definition from virsh -r dumpxml VM of old running vm (not restarted
> yet !):
>
>     <disk type='network' device='disk' snapshot='no'>
>       <driver name='qemu' type='raw' cache='none' error_policy='stop'
> io='threads'/>
>       <source protocol='gluster'
> name='gv0/5d99af76-33b5-47d8-99da-1f32413c7bb0/images/d5f3657f-ac7a-4d89-8a83-e7c47ee0ef05/f99c6cb4-1791-4a55-a0b9-2ff0ec1a4dd7'>
>         <host name='glusterfs.mylocal.domain' port='24007'/>
>       </source>
>       <backingStore/>
>       <target dev='sda' bus='scsi'/>
>       <serial>d5f3657f-ac7a-4d89-8a83-e7c47ee0ef05</serial>
>       <boot order='1'/>
>       <alias name='scsi0-0-0-0'/>
>       <address type='drive' controller='0' bus='0' target='0' unit='0'/>
>     </disk>
>
> Disk definition from virsh -r dumpxml VM of new started running vm:
>
>     <disk type='file' device='disk' snapshot='no'>
>       <driver name='qemu' type='raw' cache='none' error_policy='stop'
> io='threads'/>
>       <source file='/rhev/data-center/mnt/glusterSD/
> glusterfs.mylocal.domain
> :_gv0/5d99af76-33b5-47d8-99da-1f32413c7bb0/images/1f0db0ef-a6af-4e3e-90e6-f681d071496b/1b3c3a
>       <backingStore/>
>       <target dev='sda' bus='scsi'/>
>       <serial>1f0db0ef-a6af-4e3e-90e6-f681d071496b</serial>
>       <boot order='1'/>
>       <alias name='ua-1f0db0ef-a6af-4e3e-90e6-f681d071496b'/>
>       <address type='drive' controller='0' bus='0' target='0' unit='0'/>
>     </disk>
>
>
> How do I get back my gfapi gluster-based Disks ?
>

Denis, is it possible that engine configuration is still needed?

Nir


>
> --
>
>
> *Ralf Schenk*
> fon +49 (0) 24 05 / 40 83 70
> fax +49 (0) 24 05 / 40 83 759
> mail *r...@databay.de* <r...@databay.de>
>
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