On Wed, Jun 27, 2018 at 11:26 AM, Stefano Zappa <stefano.za...@saleri.it> wrote:
> The final purpose is strictly targeted to your HCI solution with 3-node > gluster replication. > Can you explain to me what the benefit is? You need a switch anyway (for uplink), so the 'cost saving' is that you can use a 4 port (?) switch and do not need 6 ports? Y. > > > > > Stefano Zappa > IT Specialist CAE - TT-3 > Technical Department > > Industrie Saleri Italo S.p.A. > Phone:+39 0308250480 > Fax:+39 0308250466 > > This message contains confidential information and is intended only for > sab...@redhat.com, sbona...@redhat.com, stira...@redhat.com, > users@ovirt.org, de...@ovirt.org. If you are not sab...@redhat.com, > sbona...@redhat.com, stira...@redhat.com, users@ovirt.org, de...@ovirt.org > you should not disseminate, distribute or copy this e-mail. Please notify > stefano.za...@saleri.it immediately by e-mail if you have received this > e-mail by mistake and delete this e-mail from your system. 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If verification is required > please request a hard-copy version. > ________________________________________ > Da: Sahina Bose <sab...@redhat.com> > Inviato: mercoledì 27 giugno 2018 10:15 > A: Sandro Bonazzola > Cc: Stefano Zappa; Simone Tiraboschi; users@ovirt.org; de...@ovirt.org > Oggetto: Re: [ovirt-users] oVirt HCI point-to-point interconnection > > The point to point interconnect is something we have not explored - I > think this limits the solution from scaling out to more nodes. > > On Wed, Jun 27, 2018 at 1:22 PM, Sandro Bonazzola <sbona...@redhat.com > <mailto:sbona...@redhat.com>> wrote: > Simone, Sahina, can you please have a look? > > 2018-06-07 9:59 GMT+02:00 Stefano Zappa <stefano.za...@saleri.it<mailto: > stefano.za...@saleri.it>>: > > Good morning, > I would like to kindly ask you a question about the feasibility of > defining a point-to-point interconnection between three ovirt nodes. > > Initially with the idea of optimizing the direct communications between > the nodes and especially the gluster communications, and so it would seem > quite easy, then evaluating a more complex configuration, assuming to > create an overlay L2 network on the three L3 point-to-point, using > techniques like geneve, of which at the moment I have no mastery. > > If the direct routing of three nodes to interconnect the public network > with the private overlay network was not easily doable, we could leave the > private overlay network isolated from the outside world and connect the VM > hosted engine directly to the two networks with two adapters. > > This layout with direct interconnection of the nodes without switches and > a shared L2 overlay network between the nodes may in future be contemplated > in future releases of your HCI solution? > > Thank you for your attention, have a nice day! > > Stefano Zappa. > > > [cid:609f1f14-f74e-489f-b86d-08647efc6d1c] > > > > > Stefano Zappa > > IT Specialist CAE - TT-3 > > > > Industrie Saleri Italo S.p.A. > > Phone: +39 0308250480 > Fax: +39 0308250466 > > > > This message contains confidential information and is intended only for > users@ovirt.org<mailto:users@ovirt.org>, in...@ovirt.org<mailto:infra@ > ovirt.org>, de...@ovirt.org<mailto:de...@ovirt.org>. 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