From: "Carsten Härle" <Carsten.Haerle@straightec.de>
To: "Dietmar Maurer" <dietmar@proxmox.com>,
"Proxmox VE development discussion" <pve-devel@lists.proxmox.com>
Subject: Re: [pve-devel] Improve container backup speed dramatically (factor 100-1000)
Date: Fri, 20 Nov 2020 08:18:26 +0100 [thread overview]
Message-ID: <57EF5F8B433A6742AD548ABECE78FE48539304@hal9001.straightec.lokal> (raw)
In-Reply-To: <901006600.10.1605848394705@webmail.proxmox.com>
>>Yes, that is how the current variable sized chunking algorithm works.
...
"zfs diff" does not provide the information needed for our deduplication
algorithm, so we cannot use that.
<<
1) Can you please outline the algorithm?
2) Why you think, it is not possible to use the changed information of the file system?
3) Why does differential backup work with VMs?
next prev parent reply other threads:[~2020-11-20 7:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-19 19:29 Carsten Härle
2020-11-20 4:59 ` Dietmar Maurer
2020-11-20 7:18 ` Carsten Härle [this message]
2020-11-20 8:27 ` Dominik Csapak
2020-11-20 8:29 ` Dominik Csapak
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