From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <t.lamprecht@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 6A0FD9F8B for <pbs-devel@lists.proxmox.com>; Wed, 27 Apr 2022 14:16:14 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 60D4A26171 for <pbs-devel@lists.proxmox.com>; Wed, 27 Apr 2022 14:16:14 +0200 (CEST) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [94.136.29.106]) (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 E69AD26168 for <pbs-devel@lists.proxmox.com>; Wed, 27 Apr 2022 14:16:13 +0200 (CEST) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id B641542E06; Wed, 27 Apr 2022 14:16:13 +0200 (CEST) Message-ID: <aa90594e-dfdf-fb03-c88c-a997360df084@proxmox.com> Date: Wed, 27 Apr 2022 14:16:13 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:100.0) Gecko/20100101 Thunderbird/100.0 Content-Language: en-US To: Proxmox Backup Server development discussion <pbs-devel@lists.proxmox.com>, =?UTF-8?Q?Fabian_Gr=c3=bcnbichler?= <f.gruenbichler@proxmox.com>, Roland Sturm <r.sturm@cibex.net> References: <360557907.5748.1651033823899@webmail.proxmox.com> <1651044569.oo1skrc0qp.astroid@nora.none> From: Thomas Lamprecht <t.lamprecht@proxmox.com> In-Reply-To: <1651044569.oo1skrc0qp.astroid@nora.none> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-SPAM-LEVEL: Spam detection results: 0 AWL 0.954 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment NICE_REPLY_A -1.857 Looks like a legit reply (A) 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] PBS File Retore for NTFS with deduplication enabled leads to corrupted files 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: Wed, 27 Apr 2022 12:16:14 -0000 On 27.04.22 09:35, Fabian Gr=C3=BCnbichler wrote: > users do report success with mapping + attaching the disk to an existin= g=20 > (version-matching) windows VM for manual file-restoring, so we could=20 > also think whether it's possible to streamline this approach somehow=20 > ("attach disk RO from backup" on the PVE side?), since it's a lot more = > flexible for other use cases as well (e.g., encrypted disks inside the = > VM, storage management or FS we don't support in our file-restore VM,=20 > FS features that are not available in our file-restore VM kernel (yet o= r=20 > anymore ;)), ..). obviously an advanced use case, and for simple cases = > the existing file-restore approach is far nicer UX-wise. IMO the better idea than using some other NTFS implementation, as there's= no free one that can support all newest features and details 100%. This can also be useful in general, i.e., for other, more esoteric FS.