Erasure code pools cannot change certain settings after creation. Trying to set them will cause errors on Cephs side. Signed-off-by: Aaron Lauterer <a.lauterer@proxmox.com> Reviewed-by: Dominik Csapak <d.csapak@proxmox.com> Tested-by: Dominik Csapak <d.csapak@proxmox.com>