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 2E8361FF165 for ; Thu, 17 Jul 2025 15:37:24 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id F291D3B304; Thu, 17 Jul 2025 15:37:57 +0200 (CEST) From: Daniel Herzig To: pve-devel@lists.proxmox.com Date: Thu, 17 Jul 2025 15:37:53 +0200 Message-Id: <20250717133753.408101-1-d.herzig@proxmox.com> X-Mailer: git-send-email 2.39.5 MIME-Version: 1.0 X-SPAM-LEVEL: Spam detection results: 0 AWL -0.511 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 KAM_LAZY_DOMAIN_SECURITY 1 Sending domain does not have any anti-forgery methods RDNS_NONE 0.793 Delivered to internal network by a host with no rDNS SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_NONE 0.001 SPF: sender does not publish an SPF Record Subject: [pve-devel] [PATCH pve-docs] local-zfs: document raidz extension for PVE 9/ZFS 2.3.3 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 documentation how to extend a raidz vdev with a new disk [0]. Add the note that this will only work for PVE 9 (ZFS 2.3.3). [0]: https://github.com/openzfs/zfs/pull/15022 Signed-off-by: Daniel Herzig --- local-zfs.adoc | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/local-zfs.adoc b/local-zfs.adoc index c64fb27..4f20d00 100644 --- a/local-zfs.adoc +++ b/local-zfs.adoc @@ -389,6 +389,23 @@ xref:sysadmin_zfs_raid_considerations[ZFS RAID Level Considerations] to get a rough estimate on how IOPS and bandwidth expectations before setting up a pool, especially when wanting to use a RAID-Z mode. +[[sysadmin_zfs_extend_raidz]] +Extend RAIDZ-N +^^^^^^^^^^^^^^ + +NOTE: This feature only works starting with Proxmox VE 9 (ZFS 2.3.3). + +Assuming you have an existing `` with a RAIDZ-N `` vdev, you can +add a new physical disk `` using the following syntax: + +---- +zpool attach +---- + +You can verify general success by running `zpool status ` and get verbose +output for all attached disks by running `zpool list -v`. To inspect the +new capacity of your pool run `zfs list `. + [[sysadmin_zfs_create_new_zpool_with_cache]] Create a new pool with cache (L2ARC) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -- 2.39.5 _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel