1 About The Disk File Optimizer for OpenVMS V3.3 software reduces file fragmentation on a device while that device remains on line to users. This software is compatible with any Files-11 structure levels 2 and 5 (ODS-2, ODS-5) formatted volume including single volumes, bound volume sets, stripe sets, and shadow sets. Operating OpenVMS IA64 Version 8.4-1H1 or newer System and Version Software Disk File Optimizer Version 3.3 Version 2 Disclaimer The information herein is subject to change without notice and should not be construed as a commitment by Digital Equipment Corporation. Digital Equipment Corporation assumes no responsibility for any errors that may appear in this document. The software described herein is furnished under a license and may be used or copied only in accordance with the terms of such license. No responsibility is assumed for the use of or reliability of software on equipment that is not supplied by Digital Equipment Corporation or its affiliated companies. The following are trademarks of Digital Equipment Corporation: CDA DDIF DEC DECnet DECUS DECwindows DIGITAL LN03 MASSBUS PrintServer 40 Q-bus ReGIS ULTRIX ULTRIX-11 ULTRIX-32 UNIBUS VAX VAXcluster VAX RMS VAXstation VMS VT XUI ULTRIX Workstation, and the DIGITAL logo are trademarks of Digital Equipment Corporation