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 A35971FF168 for ; Tue, 12 Nov 2024 15:34:50 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 4AC282C2BE; Tue, 12 Nov 2024 15:34:49 +0100 (CET) From: Christoph Heiss To: pve-devel@lists.proxmox.com Date: Tue, 12 Nov 2024 15:33:52 +0100 Message-ID: <20241112143441.867474-1-c.heiss@proxmox.com> X-Mailer: git-send-email 2.47.0 MIME-Version: 1.0 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% 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: [pve-devel] [PATCH docs] installation: document advanced btrfs options 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" Also includes the new `compress` option that has been recently introduced in the installer. Signed-off-by: Christoph Heiss --- The `compress` option will only be included starting with the next (8.3) ISO release, FWIW. I can leave it out for later if preferred, but a newer pve-docs will probably not bumped/hit the repos until the next release, I'd guess? pve-installation.adoc | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/pve-installation.adoc b/pve-installation.adoc index d292895..6109b35 100644 --- a/pve-installation.adoc +++ b/pve-installation.adoc @@ -349,6 +349,25 @@ on the hard disk(s) for further partitioning (for example to create a swap-partition). `hdsize` is only honored for bootable disks, that is only the first disk or mirror for RAID0, RAID1 or RAID10, and all disks in RAID-Z[123]. +[[advanced_btrfs_options]] +Advanced BTRFS Configuration Options +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +No swap space is created when BTRFS is used but you can reserve some +unpartitioned space on the install disks for swap. You can either create a +separate partition, BTRFS subvolume or a swapfile using the `btrfs filesystem +mkswapfile` command. + +`compress`:: + +Defines whether compression is enabled for the BTRFS subvolume. Different +compression algorithms are supported: 'on' (equivalent to 'zlib'), 'zlib', 'lzo' +and 'zstd'. Defaults to 'off'. + +`hdsize`:: + +Defines the total hard disk size to be used. This is useful to save free space +on the hard disk(s) for further partitioning (for example, to create a +swap partition). ZFS Performance Tips ~~~~~~~~~~~~~~~~~~~~ -- 2.47.0 _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel