On Mon, Jan 8, 2018 at 10:57 PM, Karli Sjöberg <karli(a)inparadise.se&gt; wrote: > > > Den 8 jan. 2018 21:48 skrev Vinícius Ferrão <ferrao(a)if.ufrj.br&gt;: > > If I’m not wrong GlusterFS in oVirt requires 3 hosts. > > > Wasn't there a Ridning Hood not long ago that said they'd change it down > to 1 with 4.2, just to have something to get you started? To lower the bar > for POC systems, like all-in-one? > There is this: https://bugzilla.redhat.com/show_bug.cgi?id=1494112 One dependent bug is in POST. Although I was asked to review the patch, I don't know much about the general plan, including whether that's enough or more bugs/fixes will be needed. Adding Sahina. Best regards, > > /K > > > Here’s the RHHI guide, it’s pretty much the same for oVirt: > https://access.redhat.com/documentation/en-us/red_hat_hyperc > onverged_infrastructure/1.1/html/deploying_red_hat_hyperco > nverged_infrastructure/ > > > On 8 Jan 2018, at 18:10, carl langlois wrote: > > > > Hi all > > > > After screwing my infra with the update to 4.2 (probably a bad > manipulation), i am planning a rebuild of the entire infra. First i want to > replace my NFS storage with a glusterfs storage. All documentation tell me > that i need 3 hosts.. but for the moment i only have 2 but planning to had > more later. > > > > So does it make sense to start with 2 hosts and use glusterfs as the > storage domain(lets says with a replicate of two with all its limitations). > > If it make sense, > > 1- what is the best way to do it. > > 2- how hard will it be to had the 3rd host when available and make it > replica 2+arbiter. > > > > Also in a setup where i have 3 hosts (replica 2+arbiter) does all the 3 > hosts can run users vm? > > > > Thanks for your inputs. > > > > Carl > > > > _______________________________________________ > > Users mailing list > > Users(a)ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > -- Didi

Hi carl, During deployment via cockpit+gdeploy plugin when you input the host, host in the third text box will be considered as Arbiter host. Thanks kasturi On Tue, Jan 9, 2018 at 11:26 PM, carl langlois <crl.langlois(a)gmail.com&gt; wrote: > Some question about the arbiter box. > > 1- Lets says i am using a old box for the arbiter with minimum spec. Do i > need to mark it as a arbiter box? Does the installer scripts need to know > that it is a arbiter box? > 2- When i get my hand on new host for running VM. Do i need still need > the arbiter box? > > Thanks > > On Tue, Jan 9, 2018 at 2:28 AM, Yedidyah Bar David <didi(a)redhat.com&gt; > wrote: > >> On Mon, Jan 8, 2018 at 10:57 PM, Karli Sjöberg <karli(a)inparadise.se&gt; >> wrote: >> >>> >>> >>> Den 8 jan. 2018 21:48 skrev Vinícius Ferrão <ferrao(a)if.ufrj.br&gt;: >>> >>> If I’m not wrong GlusterFS in oVirt requires 3 hosts. >>> >>> >>> Wasn't there a Ridning Hood not long ago that said they'd change it >>> down to 1 with 4.2, just to have something to get you started? To lower the >>> bar for POC systems, like all-in-one? >>> >> >> There is this: >> >> https://bugzilla.redhat.com/show_bug.cgi?id=1494112 >> >> One dependent bug is in POST. Although I was asked to >> review the patch, I don't know much about the general >> plan, including whether that's enough or more bugs/fixes >> will be needed. Adding Sahina. >> >> Best regards, >> >> >>> >>> /K >>> >>> >>> Here’s the RHHI guide, it’s pretty much the same for oVirt: >>> https://access.redhat.com/documentation/en-us/red_hat_hyperc >>> onverged_infrastructure/1.1/html/deploying_red_hat_hyperconv >>> erged_infrastructure/ >>> >>> > On 8 Jan 2018, at 18:10, carl langlois wrote: >>> > >>> > Hi all >>> > >>> > After screwing my infra with the update to 4.2 (probably a bad >>> manipulation), i am planning a rebuild of the entire infra. First i want to >>> replace my NFS storage with a glusterfs storage. All documentation tell me >>> that i need 3 hosts.. but for the moment i only have 2 but planning to had >>> more later. >>> > >>> > So does it make sense to start with 2 hosts and use glusterfs as the >>> storage domain(lets says with a replicate of two with all its limitations). >>> > If it make sense, >>> > 1- what is the best way to do it. >>> > 2- how hard will it be to had the 3rd host when available and make it >>> replica 2+arbiter. >>> > >>> > Also in a setup where i have 3 hosts (replica 2+arbiter) does all the >>> 3 hosts can run users vm? >>> > >>> > Thanks for your inputs. >>> > >>> > Carl >>> > >>> > _______________________________________________ >>> > Users mailing list >>> > Users(a)ovirt.org >>> > http://lists.ovirt.org/mailman/listinfo/users >>> >>> _______________________________________________ >>> Users mailing list >>> Users(a)ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/users >>> >>> >>> >>> _______________________________________________ >>> Users mailing list >>> Users(a)ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/users >>> >>> >> >> >> -- >> Didi >> > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > >