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: [pve-devel] [PATCH v2 00/11] live-restore for PBS snapshots X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion <pve-devel.lists.proxmox.com> List-Unsubscribe: <https://lists.proxmox.com/cgi-bin/mailman/options/pve-devel>, <mailto:pve-devel-request@lists.proxmox.com?subject=unsubscribe> List-Archive: <http://lists.proxmox.com/pipermail/pve-devel/> List-Post: <mailto:pve-devel@lists.proxmox.com> List-Help: <mailto:pve-devel-request@lists.proxmox.com?subject=help> List-Subscribe: <https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel>, <mailto:pve-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. 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.