Ah I see, sorry I wasn't aware of that. Is there a particular reason in using file based VMs ? since generally speaking the performance on raw devices is much better and in DRBD9 you can leverage of thin lvm or zfs based snapshots.
Yannis On 26 Aug 2017 15:14, "Gionatan Danti" <g.da...@assyoma.it> wrote: Il 26-08-2017 13:56 Yannis Milios ha scritto: > Have you considered a HA NFS over a 2-node DRBD8 cluster ? Should work > well on most hypervisors (qcow2,raw,vmdk based). > > Yannis > Hi Yannis, yes, I considered that. However, as this would be a converged setup (ie: virtual machines run on the same node exporting the storage), this would require a loopback NFS mount. From what I know, this is (was?) discouraged due to possible livelock on the NFS kernel process. Thanks. -- Danti Gionatan Supporto Tecnico Assyoma S.r.l. - www.assyoma.it email: g.da...@assyoma.it - i...@assyoma.it GPG public key ID: FF5F32A8
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