When using local storage, each Compute node will host the ephemeral volumes associated with each virtual machine. Cinder will utilize LVMs that are shared by NFS for independent volumes, utilizing the local storage subsystem. With the hardware configuration for the Compute nodes, see Table 17: Compute node Dell EMC PowerEdge R640 using the eight (8) 600 GB disks in a RAID 10, there will be approximately 2 TB of storage available.