DUCC without shared file system

[Wahed Hemati]

Hi there,

the release notes of DUCC 3.0.0 indicates, that one major change is, 
that DUCC can now run without shared file system.

How do I set this up? In the Duccbook however it says that you need a 
shared filesystem to add more nodes 
(https://uima.apache.org/d/uima-ducc-3.0.0/duccbook.html#x1-22400012.9).

Thanks in advance.

-Wahed