[ovirt-users] Re: Hyperconverged setup questions

I currently have a three host hci in rep 3 (no arbiter). 10gbe network and ssds making up the bricks. I’ve wondered what the result of adding three more nodes to expand hci would be. Is there an overall storage performance increase when gluster is expanded like this? On Sat, Feb 29, 2020 at 4:26 AM Leo David <leoalex(a)gmail.com&gt; wrote: > Hi, > As a first setup, you can go with a 3 nodes HCI and having the data volume > in a replica 3 setup. > Afterwards, if you want to expand HCI ( compute and storage too) you can > add sets of 3 nodes, and the data volume will automatically become > replicated-distributed. Safely, you can add sets of 3 nodes up to 12 nodes > per HCI. > You can also add "compute only nodes" and not extending storage too. This > can be done by adding nodes one by one. > As an example, I have an implementation where are 3 hyperconverged nodes, > they form a replica 3 volume, and later i have added the 4th node to the > cluster which only adds ram and cpu, whilts consuming storage from the > existing 3 nodes based volume. > Hope this helps. > Cheers, > > Leo > > > On Fri, Feb 28, 2020, 15:25 Vrgotic, Marko <M.Vrgotic(a)activevideo.com&gt; > wrote: > >> Hi Strahil, >> >> >> >> I circled back on your reply while ago regarding oVirt Hyperconverged and >> more than 3 nodes in cluster: >> >> >> >> “Hi Marko, I guess you can use distributed-replicated volumes and >> oVirt cluster with host triplets.” >> >> Initially I understood that its limited to 3Nodes max per HC cluster, but >> now reading documentation further >> https://www.ovirt.org/documentation/gluster-hyperconverged/chap-Maintenan... >> that does not look like it. >> >> >> >> Would you be so kind to give me an example or clarify what you meant by “*you >> can use distributed-replicated volumes and oVirt cluster with host >> triplets.*” ? >> >> >> >> Kindly awaiting your reply. >> >> >> >> >> >> ----- >> >> kind regards/met vriendelijke groeten >> >> >> >> Marko Vrgotic >> ActiveVideo >> >> >> >> >> >> >> >> *From: *"Vrgotic, Marko" <M.Vrgotic(a)activevideo.com&gt; >> *Date: *Friday, 11 October 2019 at 08:49 >> *To: *Strahil <hunter86_bg(a)yahoo.com&gt; >> *Cc: *users <users(a)ovirt.org&gt; >> *Subject: *Re: [ovirt-users] Hyperconverged setup questions >> >> >> >> Hi Strahil, >> >> >> >> Thank you. >> >> One maybe stupid question, but significant to me: >> >> Considering i haven’t been playing before with hyperconverged setup in >> oVirt, is this something i can do from ui cockpit or does it require me >> first setup an Glusterfs on the Hosts before doing anything via oVirt API >> or Web interface? >> >> >> >> Kindly awaiting your reply. >> >> >> >> Marko >> >> >> >> Sent from my iPhone >> >> >> >> On 11 Oct 2019, at 06:14, Strahil <hunter86_bg(a)yahoo.com&gt; wrote: >> >> Hi Marko, >> >> I guess you can use distributed-replicated volumes and oVirt cluster >> with host triplets. >> >> Best Regards, >> Strahil Nikolov >> >> On Oct 10, 2019 15:30, "Vrgotic, Marko" <M.Vrgotic(a)activevideo.com&gt; >> wrote: >> >> Dear oVirt, >> >> >> >> Is it possible to add oVirt 3Hosts/Gluster hyperconverged cluster to >> existing oVirt setup? I need this to achieve Local storage performance, but >> still have pool of Hypevisors available. >> >> Is it possible to have more than 3Hosts in Hyperconverged setup? >> >> >> >> I have currently 1Shared Cluster (NFS based storage, where also SHE is >> hosted) and 2Local Storage clusters. >> >> >> >> oVirt current version running is 4.3.4. >> >> >> >> Kindly awaiting your reply. >> >> >> >> >> >> — — — >> Met vriendelijke groet / Kind regards, >> >> *Marko Vrgotic* >> >> *ActiveVideo* >> >> >> >> >> >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> List Archives: >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/UH2FDN57V2T... >> > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/CJ5IAHCMNU3... >