I have noticed a Jira filed to make IGFS mountable: https://issues.apache.org/jira/browse/IGNITE-854
The integration proposed is via Fuse framework which would allow us mount IGFS just like a regular Linux file system. This seems like a pretty big undertaking. Even though it sounds pretty cool in theory, it would be interesting to find out form the community if everyone else finds it useful and maybe suggest some potential use cases for it. Also, seems like Fuse framework is not being actively developed. Last release came out in July, 2013. How safe is it to use this framework? D.