vSphere 6.7 – VMFS3 Datastores No Longer Supported
vSphere 6.7 – VMFS3 Datastores No Longer Supported
As of vSphere 6.7 VMware no longer supports VMFS version 3 datastores. If a vSphere ESXi 6.7 host mounts a VMFS3 datastore, it will be automatically upgraded to VMFS 5.