From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [IPv6:2a01:7e0:0:424::9]) by lore.proxmox.com (Postfix) with ESMTPS id 466531FF2C6 for ; Wed, 10 Jul 2024 16:42:28 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 13398D080; Wed, 10 Jul 2024 16:42:50 +0200 (CEST) From: Christian Ebner To: pve-devel@lists.proxmox.com Date: Wed, 10 Jul 2024 16:41:57 +0200 Message-Id: <20240710144157.280353-1-c.ebner@proxmox.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-SPAM-LEVEL: Spam detection results: 0 AWL -0.379 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_ASCII_DIVIDERS 0.8 Email that uses ascii formatting dividers and possible spam tricks 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] [PATCH v2 pve-docs] vzdump: add section describing PBS change detection mode 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: , Reply-To: Proxmox VE development discussion Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: pve-devel-bounces@lists.proxmox.com Sender: "pve-devel" Add a concise section about what PBS change detection mode is and what it affects, including a table with a description of the modes. Signed-off-by: Christian Ebner --- vzdump.adoc | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/vzdump.adoc b/vzdump.adoc index 9b1cb61..4607e40 100644 --- a/vzdump.adoc +++ b/vzdump.adoc @@ -175,6 +175,30 @@ fleecing image up-front. On a thinly provisioned storage, the fleecing image can grow to the same size as the original image only if the guest re-writes a whole disk while the backup is busy with another disk. +CT Change Detection Mode +~~~~~~~~~~~~~~~~~~~~~~~~ + +Setting the change detection mode defines the encoding format for the pxar +archives and how changed and unchanged files are handled for container backups +with Proxmox Backup Server as target. + +Backups of VMs or to other storage backends are not affected by this setting. + +There are 3 change detection modes available: + +[width="100%",cols="