It has some performance and reliability problems. Some of them are just a matter of writing a better implementation, some are more conceptual. But the basic pr

It has some performance and reliability problems. Some of them are just a matter of writing a better implementation, some are more conceptual. But the basic principle of a content-addressed, distributed file system is desperately needed, and there is a lot of work going on behind the scenes from both protocol labs and others to fix these problems... Stay tuned :-)