Ceph CRUSH & device classes

[watnow101]

Hi

I am configuring Ceph on a 3 Node PVE Cluster with mixed SSD and HDD. I am currently creating a ruleset with specific class - following https://pve.proxmox.com/pve-docs/chapter-pveceph.html

I need to specify a failure-domain but I am not sure what to set it to.

Will someone be able to help me?

 

[Alwin]

I need to specify a failure-domain but I am not sure what to set it to.

The default failure domain is host, as in the the default crush rule.