From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <d.jaeger@proxmox.com>
Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68])
 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
 key-exchange X25519 server-signature RSA-PSS (2048 bits))
 (No client certificate requested)
 by lists.proxmox.com (Postfix) with ESMTPS id 30BC6692CE;
 Mon, 22 Mar 2021 12:09:05 +0100 (CET)
Received: from firstgate.proxmox.com (localhost [127.0.0.1])
 by firstgate.proxmox.com (Proxmox) with ESMTP id 2343522993;
 Mon, 22 Mar 2021 12:08:35 +0100 (CET)
Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com
 [212.186.127.180])
 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
 key-exchange X25519 server-signature RSA-PSS (2048 bits))
 (No client certificate requested)
 by firstgate.proxmox.com (Proxmox) with ESMTPS id 9D12C22989;
 Mon, 22 Mar 2021 12:08:34 +0100 (CET)
Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1])
 by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 63B5A42BA4;
 Mon, 22 Mar 2021 12:08:34 +0100 (CET)
Date: Mon, 22 Mar 2021 12:08:32 +0100
From: Dominic =?iso-8859-1?Q?J=E4ger?= <d.jaeger@proxmox.com>
To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>
Cc: pbs-devel@lists.proxmox.com
Message-ID: <20210322110832.GA109755@mala>
References: <20210303095612.7475-1-s.reiter@proxmox.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <20210303095612.7475-1-s.reiter@proxmox.com>
User-Agent: Mutt/1.10.1 (2018-07-13)
X-SPAM-LEVEL: Spam detection results:  0
 AWL 1.640 Adjusted score from AWL reputation of From: address
 KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment
 RCVD_IN_DNSWL_MED        -2.3 Sender listed at https://www.dnswl.org/,
 medium trust
 SPF_HELO_NONE           0.001 SPF: HELO does not publish an SPF Record
 SPF_PASS               -0.001 SPF: sender matches SPF record
Subject: Re: [pbs-devel] [pve-devel] [PATCH v2 00/11] live-restore for PBS
 snapshots
X-BeenThere: pbs-devel@lists.proxmox.com
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Proxmox Backup Server development discussion
 <pbs-devel.lists.proxmox.com>
List-Unsubscribe: <https://lists.proxmox.com/cgi-bin/mailman/options/pbs-devel>, 
 <mailto:pbs-devel-request@lists.proxmox.com?subject=unsubscribe>
List-Archive: <http://lists.proxmox.com/pipermail/pbs-devel/>
List-Post: <mailto:pbs-devel@lists.proxmox.com>
List-Help: <mailto:pbs-devel-request@lists.proxmox.com?subject=help>
List-Subscribe: <https://lists.proxmox.com/cgi-bin/mailman/listinfo/pbs-devel>, 
 <mailto:pbs-devel-request@lists.proxmox.com?subject=subscribe>
X-List-Received-Date: Mon, 22 Mar 2021 11:09:05 -0000

On Wed, Mar 03, 2021 at 10:56:01AM +0100, Stefan Reiter wrote:
> 
> "live-restore" allows starting a VM immediately from a backup snapshot, no
> waiting for a long restore process.  

Live restore worked multiple times for me from ext4, xfs & zfs datastores to zfs and lvm with backups of
- a Debian VM and
- a Windows VM

--Tested-by: Dominic Jäger <d.jaeger@proxmox.com>

Possible nice-to-haves for the future:
- Notice if a storage gets full. In the good case only the restore process
  freezes. When choosing local, functions like removing VMs start to fail.
- editing the VM configuration before the restore. Otherwise one wrong setting
  like kvm:1, or a mounted cdrom from some unavailable storage can prevent the
  whole "live" part.