Sharing CephFS among VMs with a size limit

etakmit

Member
Jul 7, 2023
2
0
6
Three node cluster
Running Ceph
5 OSDs per node - 15 total

I can create a cephFS and use it for storage for VMs, ISOs, etc no problem.

What I want to do is have shared mounted storage for VMs via the ceph cluster.

i.e. I create a kubernetes cluster and have /kube be shared storage for all of the drives - but I want it to be limited in size (i.e. my cephFS is 7TB - but i want this share to be 500GB)

I haven't come across a clean way to do so yet. Maybe I'm barking up the wrong tree as well.