If you plan to install Storage Foundation Cluster File System from an NFS mounted directory, you must install the software ONCplus - HP-UX 11i v3 version B.11.31.07.01. The ONCplus B.11.31.06 software bundled with HP-UX 11i v3 March 2009 OEUR release reports issues with long path names. This causes the installation to fail as the installer can not copy files from the mounted directory to the systems on which you want to install Storage Foundation Cluster File System.