Applies to ONTAP FabricPool Issue Attempting to attach an aggregate to an object store fails with the following error: Cannot attach the cloud tier to the aggregate "aggr1". Reason : Attaching an obje...Applies to ONTAP FabricPool Issue Attempting to attach an aggregate to an object store fails with the following error: Cannot attach the cloud tier to the aggregate "aggr1". Reason : Attaching an object store to an aggregate is not allowed on DPO clusters.