Former /datacube content hasn't been restored to Ysul in October 2017, when we moved from an EXSi hypervisor to baremetal. Two copies of this data exist, one on the legacy hypervisor, one on Okto, a local VM on my workstation.
Plan is to copy /datacube from Okto to Windriver and monitor space use. When it reaches 50 Gb, we provision a more robust storage solution (e.g. a server with SATA drives mounted as NFS).