Storage Service Fault-Tolerance is not working (although it has looked like it was)

[henricasanova]

Just realized that while a FileTransferThread (and even worse in the Non-Bufferized case!) is reading from a disk and its host dies, then there is no way for the client to realize there was a problem. One option would be to allow for readFile() to take in a timeout that's specified by the user.... or perhaps something more complicated where there is some callback based on a host dying etc.

For now, the StorageServiceReStartHostFailuresTest.StorageServiceReStartTest test is disabled!