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 8FAD31FF142 for ; Tue, 21 Apr 2026 10:06:08 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 6314B177E3; Tue, 21 Apr 2026 10:06:08 +0200 (CEST) From: Nicolas Frey To: pve-devel@lists.proxmox.com Subject: [PATCH pve-docs 1/1] ceph: add warning about mixing device-specific with device-unspecific CRUSH rules when using autoscaler Date: Tue, 21 Apr 2026 10:05:33 +0200 Message-ID: <20260421080533.105169-1-n.frey@proxmox.com> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL -0.110 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 Message-ID-Hash: HQVHELAY2LDBJX3SZCJMKTW5XOIB5S7W X-Message-ID-Hash: HQVHELAY2LDBJX3SZCJMKTW5XOIB5S7W X-MailFrom: nfrey@miso.proxmox.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list List-Id: Proxmox VE development discussion List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Suggested-by: Friedrich Weber Signed-off-by: Nicolas Frey --- pveceph.adoc | 3 +++ 1 file changed, 3 insertions(+) diff --git a/pveceph.adoc b/pveceph.adoc index 2aae6d6..dfa5d95 100644 --- a/pveceph.adoc +++ b/pveceph.adoc @@ -916,6 +916,9 @@ TIP: If the pool already contains objects, these must be moved accordingly. Depending on your setup, this may introduce a big performance impact on your cluster. As an alternative, you can create a new pool and move disks separately. +WARNING: When using the autoscaler, all pools must either exclusively be assigned +device-specific or device-unspecific CRUSH rules. Mixing them across pools will +prevent the autoscaler from functioning. Ceph Client ----------- -- 2.47.3