You can change the mount options of the storage domain to v4. Y. On Wed, Jun 22, 2016 at 3:26 PM, Sven Achtelik <sven.achte...@mailpool.us> wrote:
> Hi, > > > > I’ve done some testing and it turns out that my NFS-Server seems to be the > limiting factor in combination with the used NFS version. The Server is a > Windows Server 2012 R2 with “Service for Network File System” installed. I > mounted the share from ovrit with the default nfs version 3 and it work but > not more than 100Mbit/s and I don’t know why. When mounting the share on > the host manually like so “mount –t nfs4 –o minorversion=1 172.16.6.7:/test > /mnt/test/” I was able to get to about 400Mbit/s. It’s still far away from > full speed but that’s ok for me. I tried to change the NFS version in > ovirt to V4, but with these settings the mount fails. It has to be NFS4.1 – > can that be done over the GUI somehow or are there any other options ? > > > > Thank you, > > > > Sven > > > > *Von:* Vinzenz Feenstra [mailto:vfeen...@redhat.com] > *Gesendet:* Mittwoch, 22. Juni 2016 12:40 > *An:* Christophe TREFOIS <christophe.tref...@uni.lu> > *Cc:* Sven Achtelik <sven.achte...@mailpool.us>; users@ovirt.org > *Betreff:* Re: [ovirt-users] Slow Export Domain > > > > > > On Jun 22, 2016, at 12:31 PM, Christophe TREFOIS < > christophe.tref...@uni.lu> wrote: > > > > Not true, we have seen significant slowness because of the way oVirt > exports the VMs, as well as I/O. > > > > Well all I wanted to say with this is, that there is no artificial > limitation of the speed. At least not that I know of, if there’s an issue > with the speed which is caused by a software issue on our side please do > report a bug. > > > > > > Best, > > *Dr Christophe Trefois, Dipl.-Ing.* > Technical Specialist / Post-Doc > > *UNIVERSITÉ DU LUXEMBOURG* > > *LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE* > Campus Belval | House of Biomedicine > 6, avenue du Swing > L-4367 Belvaux > T: +352 46 66 44 6124 > F: +352 46 66 44 6949 > http://www.uni.lu/lcsb > > [image: Facebook] <https://www.facebook.com/trefex> [image: Twitter] > <https://twitter.com/Trefex> [image: Google Plus] > <https://plus.google.com/+ChristopheTrefois/> [image: Linkedin] > <https://www.linkedin.com/in/trefoischristophe> [image: skype] > <http://skype:Trefex?call> > > > > ---- > This message is confidential and may contain privileged information. > It is intended for the named recipient only. > If you receive it in error please notify me and permanently delete the > original message and any copies. > ---- > > > > > > On 22 Jun 2016, at 10:07, Vinzenz Feenstra <vfeen...@redhat.com> wrote: > > > > > > On Jun 22, 2016, at 9:39 AM, Sven Achtelik <sven.achte...@mailpool.us> > wrote: > > > > Hi Everyone, > > > > I’m trying to export VMs to an Export Domain for Backup and noticed that > all of this is running at max 100Mbit/s. Is this some limitation that comes > with the Export Domain ? I’ve checked all network connections and all of > them report at least 1000Mbits/s. Am I missing something ? > > > > So from our side there’s no limitation. So there might be a router, switch > or anything in between that does not support 1 GBit on your network. You’re > really just limited here by Storage and/or Network bandwith. > > > > > > Thank you, > > > > Sven > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > > > > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > >
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