* [PATCH pve-docs 1/1] ceph: add warning about mixing device-specific with device-unspecific CRUSH rules when using autoscaler
@ 2026-04-21 8:05 Nicolas Frey
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From: Nicolas Frey @ 2026-04-21 8:05 UTC (permalink / raw)
To: pve-devel
Suggested-by: Friedrich Weber <f.weber@proxmox.com>
Signed-off-by: Nicolas Frey <n.frey@proxmox.com>
---
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
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2026-04-21 8:05 [PATCH pve-docs 1/1] ceph: add warning about mixing device-specific with device-unspecific CRUSH rules when using autoscaler Nicolas Frey
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