Looking at the MooseFS source files, I don't think they can. The license header of the files says: /* ... * MooseFS is free software; you can redistribu

Looking at the MooseFS source files, I don't think they can. The license header of the files says: /* ... * MooseFS is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, version 2 (only). * ... */