[pve-devel] qemu 7.0 : fleecing backup (aka: local temp write cache"

DERUMIER, Alexandre Alexandre.DERUMIER at groupe-cyllene.com
Mon Aug 1 16:36:16 CEST 2022

Le 1/08/22 à 10:31, Dietmar Maurer a écrit :
>> Can I use a small local fast PBS instance without need to keep the full
>> datastore chunks ?
>> I have 300TB nvme in production, I don't want to buy 300TB nvme for backup.
> no, sorry.
> Do you want to use Ceph as temp backup storage, or simply an additional (node local) nvme?
Both methods are ok for me, I just need a fast storage somewhere on the 
primary datacenter.

If I can reuse my ceph cluster, why not, don't need to buy new local nvme.

local nvme could avoid to add load to the ceph cluster, but it's really 

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