Hi Pavel, engine is running on one of the hosts. We don’t have HA for host, but I think it is OK.
We used a dedicated NFS for the hosted-engine on that host. 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 [Facebook]<https://www.facebook.com/trefex> [Twitter] <https://twitter.com/Trefex> [Google Plus] <https://plus.google.com/+ChristopheTrefois/> [Linkedin] <https://www.linkedin.com/in/trefoischristophe> [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 04 Mar 2016, at 07:46, Pavel Gashev <p...@acronis.com<mailto:p...@acronis.com>> wrote: Christophe, Where is the engine running? Did you use one of NFSs for hosted-engine? Thank you From: Christophe TREFOIS <christophe.tref...@uni.lu<mailto:christophe.tref...@uni.lu>> Sent: Mar 4, 2016 2:09 AM To: Pavel Gashev; users@ovirt.org<mailto:users@ovirt.org> Subject: RE: Multi-node cluster with local storage Hi, We have all nodes like you (5 currently), and have them setup as NFS instead of local storage. You have slight overhead because it's NFS, but not so much, and it allows you to migrate VMs and disks, even if it's a manual disk, eg no HA will be possible. So yeah, to me, it's a good option given your setup. Best, > -----Original Message----- > From: users-boun...@ovirt.org<mailto:users-boun...@ovirt.org> > [mailto:users-boun...@ovirt.org] On Behalf > Of Pavel Gashev > Sent: jeudi 3 mars 2016 21:44 > To: users@ovirt.org<mailto:users@ovirt.org> > Subject: [ovirt-users] Multi-node cluster with local storage > > Hello, > > I'd like to ask community, what is the best way to use oVirt in the following > hardware configuration: > > Three servers connected 1GB network. Each server - 32 threads, 256GB RAM, > 4TB RAID. > > Please note that a local storage and an 1GB network is a typical hardware > configuration for almost any dedicated hosting. > > Unfortunately, oVirt doesn't support multi-node local storage clusters. > And Gluster/CEPH doesn't work well over 1G network. It looks like that the > only way to use oVirt in a three-node cluster is to share local storages over > NFS. At least it makes possible to migrate VMs and move disks among > hardware nodes. > > Does somebody have such setup? > > Thanks > _______________________________________________ > Users mailing list > Users@ovirt.org<mailto:Users@ovirt.org> > http://lists.ovirt.org/mailman/listinfo/users
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