From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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 7DF8F8D74 for ; Mon, 25 Apr 2022 18:10:56 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 7BE169FD6 for ; Mon, 25 Apr 2022 18:10:56 +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 643B19FC9 for ; Mon, 25 Apr 2022 18:10:55 +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 3D29E42956 for ; Mon, 25 Apr 2022 18:10:55 +0200 (CEST) Message-ID: <59c61b19-5084-b3a0-cef3-8a9222825dc9@proxmox.com> Date: Mon, 25 Apr 2022 18:10:54 +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 VE development discussion , Fabian Ebner References: <20220421112659.74011-1-f.ebner@proxmox.com> <20220421112659.74011-3-f.ebner@proxmox.com> From: Thomas Lamprecht In-Reply-To: <20220421112659.74011-3-f.ebner@proxmox.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-SPAM-LEVEL: Spam detection results: 0 AWL 0.030 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 SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [pve-devel] applied: [PATCH v2 qemu 2/2] vma: allow partial restore X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 25 Apr 2022 16:10:56 -0000 On 21.04.22 13:26, Fabian Ebner wrote: > Introduce a new map line for skipping a certain drive, of the form > skip=drive-scsi0 > > Since in PVE, most archives are compressed and piped to vma for > restore, it's not easily possible to skip reads. > > For the reader, a new skip flag for VmaRestoreState is added and the > target is allowed to be NULL if skip is specified when registering. If > the skip flag is set, no writes will be made as well as no check for > duplicate clusters. Therefore, the flag is not set for verify. > > Signed-off-by: Fabian Ebner > --- > > Better viewed with -w > > Changes from v1: > * Use dedicated map line skip= rather than a special path > "/dev/null" to communicate that a drive should be skipped. > > vma-reader.c | 64 ++++++++++++--------- > vma.c | 157 +++++++++++++++++++++++++++++---------------------- > vma.h | 2 +- > 3 files changed, 126 insertions(+), 97 deletions(-) > > applied, with Wolfgang's Ack, thanks!