Add two level data-distribution
When the actual data does not fit the ephemeral storage level, data should be treated as a cache level.
Initial restrictions: Only read-only / not-modified chunks.
Issues/Implementation details:
- Implement cache strategies
- Get space available on the device (not it just fails, if we exceed it)
- If there is a
page-fault
, evict a read-only data chunk to the PFS and load the requested data-chunk.