From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) by lore.proxmox.com (Postfix) with ESMTPS id 134031FF16C for ; Tue, 17 Sep 2024 09:19:19 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id F0FA8118FF; Tue, 17 Sep 2024 09:19:25 +0200 (CEST) Message-ID: <27cfdbaa-eb6d-4585-a339-5640cf2ac323@proxmox.com> Date: Tue, 17 Sep 2024 09:19:22 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Dietmar Maurer , Proxmox Backup Server development discussion References: <20240913135944.317298-1-c.ebner@proxmox.com> <1902796862.144.1726241034647@webmail.proxmox.com> Content-Language: en-US, de-DE From: Christian Ebner In-Reply-To: <1902796862.144.1726241034647@webmail.proxmox.com> X-SPAM-LEVEL: Spam detection results: 0 AWL 0.024 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% DMARC_MISSING 0.1 Missing DMARC policy KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment RCVD_IN_VALIDITY_CERTIFIED_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. RCVD_IN_VALIDITY_RPBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. RCVD_IN_VALIDITY_SAFE_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. 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] [RFC proxmox-backup] fix #5710: api: backup: stat known chunks during backup X-BeenThere: pbs-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox Backup Server development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Proxmox Backup Server development discussion Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: pbs-devel-bounces@lists.proxmox.com Sender: "pbs-devel" On 9/13/24 17:23, Dietmar Maurer wrote: > >> Known chunks are expected to be present on the datastore a-priori, >> allowing clients to only re-index these chunks without uploading the >> raw chunk data. The list of reusable known chunks is send to the >> client by the server, deduced from the indexed chunks of the previous >> backup snapshot of the group. > > Is it possible to only stat actually reused chunks at the end? Yes, as is all the chunks, even not reused but indexed by the previous backup snapshot are stat'ed. I can add an additional flag to the hashmap's value storing known chunks to differentiate and only stat these. Will send a new version of the patch. _______________________________________________ pbs-devel mailing list pbs-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pbs-devel