It's not outdated but it's rarely necessary because:- the HostedEngine volume must be dedicated for the HE VM. Setting enough space for the bricks is enough - for example physical disk is 100GB, Thinpool is 100GB, thin LV 84GB (16GB should be put aside for the metadata). In such configuration, you can't go out of space.I/O overhead can be minimized by setting the full stripe size (and the thinpool chunk size) between 1MiB and 2MiB (preferably in the lower end). One big advantage of the thinpool-based bricks is that you can create snapshots of the volume. Usually I shut down the engine, snapshot the volume and then power up and do the necessary actions (for example Engine upgrade). Best Regards,Strahil Nikolov On Sun, Sep 18, 2022 at 22:50, Jonas<jonas@rabe.ch> wrote: https://access.redhat.com/documentation/en-us/red_hat_hyperconverged_infrast...
The logical volumes that comprise the engine gluster volume must be thick provisioned. This protects the Hosted Engine from out of space conditions, disruptive volume configuration changes, I/O overhead, and migration activity.
Or is that extremely dated information? Am 18. September 2022 21:08:45 MESZ schrieb Strahil Nikolov via Users <users@ovirt.org>:
Can you share the RH recommendation to use Thick LV ? Best Regards,Strahil Nikolov
I don't have that anymore, but I assume that gluster_infra_lv_logicalvols requires a thin pool: https://github.com/gluster/gluster-ansible-infra/blob/master/roles/backend_s... _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org 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/users@ovirt.org/message/XQ4Q4SELENO6EM...
Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org 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/users@ovirt.org/message/I3Z7QEY4CMZD5Q...