You can setup your bricks in such way , that each host has at least 1 brick. For example: Server A: VOL1 - Brick 1 Server B: VOL1 - Brick 2 + VOL 3 - Brick 3 Server C: VOL1 - Brick 3 + VOL 2 - Brick 2 Server D: VOL2 - brick 1
The most optimal is to find a small system/VM for being an arbiter and having a 'replica 3 arbiter 1' volume. Best Regards, Strahil Nikolov В понеделник, 28 септември 2020 г., 20:46:16 Гринуич+3, Jayme <[email protected]> написа: It might be possible to do something similar as described in the documentation here: https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.4/html/administration_guide/creating_arbitrated_replicated_volumes#sect-Create_Multiple_Arbitrated_Volumes -- but I'm not sure if oVirt HCI would support it. You might have to roll out your own GlusterFS storage solution. Someone with more Gluster/HCI knowledge might know better. On Mon, Sep 28, 2020 at 1:26 PM C Williams <[email protected]> wrote: > Jayme, > > Thank for getting back with me ! > > If I wanted to be wasteful with storage, could I start with an initial > replica 2 + arbiter and then add 2 bricks to the volume ? Could the arbiter > solve split-brains for 4 bricks ? > > Thank You For Your Help ! > > On Mon, Sep 28, 2020 at 12:05 PM Jayme <[email protected]> wrote: >> You can only do HCI in multiple's of 3. You could do a 3 server HCI setup >> and add the other two servers as compute nodes or you could add a 6th server >> and expand HCI across all 6 >> >> On Mon, Sep 28, 2020 at 12:28 PM C Williams <[email protected]> wrote: >>> Hello, >>> >>> We recently received 5 servers. All have about 3 TB of storage. >>> >>> I want to deploy an oVirt HCI using as much of my storage and compute >>> resources as possible. >>> >>> Would oVirt support a "replica 5" HCI (Compute/Gluster) cluster ? >>> >>> I have deployed replica 3s and know about replica 2 + arbiter -- but an >>> arbiter would not be applicable here -- since I have equal storage on all >>> of the planned bricks. >>> >>> Thank You For Your Help !! >>> >>> C Williams >>> _______________________________________________ >>> Users mailing list -- [email protected] >>> To unsubscribe send an email to [email protected] >>> Privacy Statement: https://www.ovirt.org/privacy-policy.html >>> oVirt Code of Conduct: >>> https://www.ovirt.org/community/about/community-guidelines/ >>> List Archives: >>> https://lists.ovirt.org/archives/list/[email protected]/message/AXTNUFZ3BASW2CWX7CWTMQS22324J437/ >>> >> > _______________________________________________ Users mailing list -- [email protected] To unsubscribe send an email to [email protected] Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/[email protected]/message/CECMD2SWBSBDAFP3TFMMYWTSV3UKU72E/ _______________________________________________ Users mailing list -- [email protected] To unsubscribe send an email to [email protected] Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/[email protected]/message/DF4P6PZGSAKQZRRWSHBVPZXNJQDR6YGC/
