On Wed, Jan 22, 2020, 17:54 Benedetto Vassallo <benedetto.vassa...@unipa.it> wrote:
> Hello Guys, > Here at University of Palermo (Italy) we are planning to switch from > vmware to ovirt using the hyperconverged solution. > Our design is a 6 nodes cluster, each node with this configuration: > > - 1x Dell PowerEdge R7425 server; > - 2x AMD EPYC 7301 Processor; > - 512GB of RAM (8x 64GB LRDIMM, 2666MT/s, Quad Rank); > - 2x Broadcom 57412 Dual Port 10Gb SFP+ ethernet card; > - 3x 600GB 10K RPM SAS for the OS (Raid1 + hotspare); > - 5x 1.2TB 10K RPM SAS for the hosted storage domain (Raid5 + hotspare); > The hosted engine storage donain is small and sould run only one VM, so you probably don't need 1.2T disks for it. > - 11x 2.4TB 10KRPM SAS for the vm data domain (Raid6 + hotspare); > - 4x 960GB SSD SAS for an additional SSD storage domain (Raid5 + hotspare); > Hyperconverged uses gluster, and gluster uses replication (replica 3 or replica 2 + arbiter) so adding raid below may not be needed. You may use the SSDs for lvm cache for the gluster setup. I would try to ask on Gluster mailing list about this. Sahina, what do you think? Nir Is this configuration supported or I have to change something? > Thank you and Best Regards. > -- > Benedetto Vassallo > Responsabile U.O. Sviluppo e manutenzione dei sistemi > Sistema Informativo di Ateneo > Università degli studi di Palermo > > Phone: +3909123860056 > Fax: +3909123860880 > _______________________________________________ > Users mailing list -- users@ovirt.org > To unsubscribe send an email to users-le...@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/JU7PVYPSNUASWZAU2VG2DRCLSWHK5XRX/ >
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