k-space/ansible
11
0
Fork 0
Code Issues Pull Requests Packages Activity

PG Autoscaler breaks when using custom CRUSH rules

Browse Source
This commit is contained in:
Arti Zirk
2025-07-31 13:11:22 +03:00
parent 2570047748
commit 61e3d8a847
1 changed files with 5 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
proxmox/README.md
View File

@@ -56,6 +56,11 @@
# ceph osd crush rule create-replicated <rule-name> <root> <failure-domain> <class>
ceph osd crush rule create-replicated replicated_nvme default host nvme
ceph osd crush rule create-replicated replicated_hdd default host hdd
> **NB**: Using default `replicated_rule` for **ANY** CEPH Pool will result in
> Placement Group (PG) Autoscaler not working as it cant properly calculate
> how much space is available in CEPH due to different device classes we are using
8. Create CEPH Pools for VM disk images
This is done in individual node Ceph -> Pools configuration