From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <pbs-devel-bounces@lists.proxmox.com> Received: from firstgate.proxmox.com (firstgate.proxmox.com [IPv6:2a01:7e0:0:424::9]) by lore.proxmox.com (Postfix) with ESMTPS id 63B211FF16B for <inbox@lore.proxmox.com>; Thu, 20 Mar 2025 14:17:37 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id CFC941E9C; Thu, 20 Mar 2025 14:17:33 +0100 (CET) From: Christian Ebner <c.ebner@proxmox.com> To: pbs-devel@lists.proxmox.com Date: Thu, 20 Mar 2025 14:17:11 +0100 Message-Id: <20250320131711.312894-11-c.ebner@proxmox.com> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250320131711.312894-1-c.ebner@proxmox.com> References: <20250320131711.312894-1-c.ebner@proxmox.com> MIME-Version: 1.0 X-SPAM-LEVEL: Spam detection results: 0 AWL 0.031 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 SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [pbs-devel] [PATCH v7 proxmox-backup 10/10] docs: mention gc-atime-cutoff as datastore tuning option 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> Reply-To: Proxmox Backup Server development discussion <pbs-devel@lists.proxmox.com> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: pbs-devel-bounces@lists.proxmox.com Sender: "pbs-devel" <pbs-devel-bounces@lists.proxmox.com> Document the gc-atime-cutoff option and describe the behavior it controls, by adding it as additional bullet point to the documented datastore tuning options. Signed-off-by: Christian Ebner <c.ebner@proxmox.com> --- changes since version 6: - no changes docs/storage.rst | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/docs/storage.rst b/docs/storage.rst index db61ca58f..da748c682 100644 --- a/docs/storage.rst +++ b/docs/storage.rst @@ -446,6 +446,11 @@ There are some tuning related options for the datastore that are more advanced: risk of data loss by unexpected filesystem behavior. It is recommended to set this to enabled, which is also the default value. +* ``gc-atime-cutoff``: Datastore GC atime cutoff for chunk cleanup: + This allows to set the cutoff for which a chunk is still considered in-use + during phase 2 of garbage collection (given no older writers). If the + ``atime`` of the chunk is outside the range, it will be removed. + If you want to set multiple tuning options simultaneously, you can separate them with a comma, like this: -- 2.39.5 _______________________________________________ pbs-devel mailing list pbs-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pbs-devel