Description: Locates and consolidates fragmented files on local volumes to improve system performance. Syntax: %1!s! -a -v ...

Description:  Locates and consolidates fragmented files on local volumes to               improve system performance.  Syntax:  %1!s!  -a [-v]          %1!s!  [{-r | -w}] [-f] [-v]          %1!s!       -c [{-r | -w}] [-f] [-v]  Parameters:  Value         Description        Specifies the drive letter or mount point path of the volume to               be defragmented or analyzed.  -c            Defragments all volumes on this computer.  -a            Performs fragmentation analysis only.  -r            Performs partial defragmentation (default). Attempts to               consolidate only fragments smaller than 64 megabytes (MB).  -w            Performs full defragmentation. Attempts to consolidate all file               fragments, regardless of their size.  -f            Forces defragmentation of the volume when free space is low.  -v            Specifies verbose mode. The defragmentation and analysis output               is more detailed.  -?            Displays this help information.  Examples:  %1!s! d: %1!s! d:\vol\mountpoint -w -f %1!s! d: -a -v %1!s! -c -v