Also, while I can imagine why fencing might be a problem, what would be the issue with HA?
On 6 July 2015 at 16:52, Tiemen Ruiten <t.rui...@rdmedia.com> wrote: > Thanks Doron, > > I would initially start with a 3 host cluster, possibly adding more hosts > later on. Is this enough to ensure integrity of the Gluster storage domain, > eg. in case of host failure? > > What are recommendations (if they exist) for the type of Gluster volume > for a 3-5 host cluster (replicated or replicated distributed, number of > replica's)? > > Would this setup already leverage libgfapi instead of FUSE? > > > On 6 July 2015 at 16:33, Doron Fediuck <dfedi...@redhat.com> wrote: > >> On 06/07/15 15:03, Tiemen Ruiten wrote: >> > Please note I will -not- be using Hosted Engine. >> > >> > On 6 July 2015 at 13:54, Tiemen Ruiten <t.rui...@rdmedia.com >> > <mailto:t.rui...@rdmedia.com>> wrote: >> > >> > Hello, >> > >> > I'm in the planning stage of setting up a new oVirt cluster, where I >> > would prefer to use the local disks of the hypervisors for a >> > GlusterFS storage domain. What is the current recommendation (for >> > version 3.5.x)? >> > >> > I found this presentation which seems to suggest that it's possbile >> > with some >> > caveats: >> http://www.ovirt.org/images/6/6c/2015-ovirt-glusterfs-hyperconvergence.pdf >> > >> > And a few open bugs: >> > >> > https://bugzilla.redhat.com/show_bug.cgi?id=1177791 >> > https://bugzilla.redhat.com/show_bug.cgi?id=1177775 >> > https://bugzilla.redhat.com/show_bug.cgi?id=1177773 >> > >> > What I can't find is current information on if this setup is already >> > possible with 3.5.x or it's better to wait for 3.6. Could someone >> > enlighten me? >> > >> > -- >> > Tiemen Ruiten >> > Systems Engineer >> > R&D Media >> > >> > >> > >> > >> > -- >> > Tiemen Ruiten >> > Systems Engineer >> > R&D Media >> > >> > >> >> Hi, >> most of the current work is focused in hyperconverged using hosted engine >> and >> this includes the installation and a few other features such as not >> fencing hypervisors >> to avoid killing running bricks. >> If you do not want to use hosted engine, then you should be able to >> create bricks >> and manage them as a gluster volume which your setup should be able to >> work with. >> If you do not use HA and/or fencing you should be mostly ok with this use >> case. >> >> Anything specific you're looking for? >> >> > > > -- > Tiemen Ruiten > Systems Engineer > R&D Media > -- Tiemen Ruiten Systems Engineer R&D Media
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