From: Laurent GUERBY <laurent@guerby.net>
To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>,
Dietmar Maurer <dietmar@proxmox.com>,
"DERUMIER, Alexandre" <Alexandre.DERUMIER@groupe-cyllene.com>
Subject: Re: [pve-devel] qemu 7.0 : fleecing backup (aka: local temp write cache"
Date: Sun, 31 Jul 2022 19:47:37 +0200 [thread overview]
Message-ID: <1659289657.6016.30.camel@guerby.net> (raw)
In-Reply-To: <b099114e-c185-637f-f454-a75cad7485e9@groupe-cyllene.com>
On Sun, 2022-07-31 at 16:49 +0000, DERUMIER, Alexandre wrote:
> Le 31/07/22 à 18:19, Dietmar Maurer a écrit :
> > > This is really a blocker for me,I can't use pbs because I'm using
> > > nvme
> > > is production, and a 7200k hdd backup in a remote 200km site with
> > > 5ms
> > > latency.
> >
> > Why don't you use a local(fast) PBS instance, then sync to the slow
> > remote?
> >
>
> Hi Dietmar.
>
> 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.
>
> I known that I can keep more retentions on remote storage slow, but
> what
> about the local fast pbs ?
>
Hi Alexandre,
I had the exact same issue:
https://forum.proxmox.com/threads/partial-sync-job-pre-prune.106441/
Here is the bugzilla:
https://bugzilla.proxmox.com/show_bug.cgi?id=3701
So no AFAIK there's no way to do a partial sync. A tool to sync a
specific backup (instead of a group) and a bit of scripting would do
the job.
Sincerely,
Laurent
>
>
> _______________________________________________
> pve-devel mailing list
> pve-devel@lists.proxmox.com
> https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
next prev parent reply other threads:[~2022-07-31 17:47 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-31 16:19 Dietmar Maurer
2022-07-31 16:49 ` DERUMIER, Alexandre
2022-07-31 17:47 ` Laurent GUERBY [this message]
2022-07-31 18:24 ` DERUMIER, Alexandre
2022-08-01 8:10 ` DERUMIER, Alexandre
-- strict thread matches above, loose matches on Subject: below --
2022-08-01 8:31 Dietmar Maurer
2022-08-01 14:36 ` DERUMIER, Alexandre
2022-07-31 15:58 DERUMIER, Alexandre
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