Sun Acquires CFS

anzha writes: "Sun Microsystems announced today that they are acquiring Cluster File Systems Inc. CFS owns the intellectual property related to and develops the open source file system known as Lustre. The question now is whether or not Sun will keep Lustre an open source file system or not. Will they also be able to grow it successfully to take on their chief rival's product in the cluster file system arena? Or will it languish?"