From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <f.ebner@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 710FD909E2 for <pve-devel@lists.proxmox.com>; Wed, 15 Mar 2023 14:24:31 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 582DFA3EB for <pve-devel@lists.proxmox.com>; Wed, 15 Mar 2023 14:24:31 +0100 (CET) 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 for <pve-devel@lists.proxmox.com>; Wed, 15 Mar 2023 14:24:30 +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 C8C04417E8 for <pve-devel@lists.proxmox.com>; Wed, 15 Mar 2023 14:24:29 +0100 (CET) From: Fiona Ebner <f.ebner@proxmox.com> To: pve-devel@lists.proxmox.com Date: Wed, 15 Mar 2023 14:24:24 +0100 Message-Id: <20230315132425.119055-2-f.ebner@proxmox.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230315132425.119055-1-f.ebner@proxmox.com> References: <20230315132425.119055-1-f.ebner@proxmox.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL -0.003 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] [PATCH docs] backup: update information about performance settings 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: Wed, 15 Mar 2023 13:24:31 -0000 Signed-off-by: Fiona Ebner <f.ebner@proxmox.com> --- vzdump.adoc | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/vzdump.adoc b/vzdump.adoc index ce46529..26bbe2b 100644 --- a/vzdump.adoc +++ b/vzdump.adoc @@ -214,11 +214,12 @@ the behaviour for catching up. By enabling the `Repeat missed` option (`repeat-missed` in the config), you can tell the scheduler that it should run missed jobs as soon as possible. -There are a few settings for tuning backup performance not exposed in the UI. -The most notable is `bwlimit` for limiting IO bandwidth. The amount of threads -used for the compressor can be controlled with the `pigz` (replacing `gzip`), -respectively, `zstd` setting. Furthermore, there are `ionice` and, as part of -the `performance` setting, `max-workers` (affects VM backups only). See the +There are a few settings for tuning backup performance (some not exposed in the +UI). The most notable is `bwlimit` for limiting IO bandwidth. The amount of +threads used for the compressor can be controlled with the `pigz` (replacing +`gzip`), respectively, `zstd` setting. Furthermore, there are `ionice` (when the +BFQ scheduler is used) and, as part of the `performance` setting, `max-workers` +(affects VM backups only). See the xref:vzdump_configuration[configuration options] for details. [[vzdump_retention]] -- 2.30.2