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Date: Mon, 1 Aug 2022 10:31:48 +0200 (CEST)
From: Dietmar Maurer <dietmar@proxmox.com>
To: "DERUMIER, Alexandre" <Alexandre.DERUMIER@groupe-cyllene.com>,
 Proxmox VE development discussion <pve-devel@lists.proxmox.com>
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Subject: Re: [pve-devel] qemu 7.0 : fleecing backup (aka: local temp write
 cache"
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> 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?