error extending the scratch file needed for defragmenting
    INDEXF.SYS

    Explanation: The temporary scratch file needed to defragment
    INDEXF.SYS could not be created. Its creation would have caused a
    multi-header entry or there was not enough space on the volume.

    User Action: Before defragmenting INDEXF.SYS, be sure to
    defragment the volume and consolidate free space. Also, make
    sure that the largest free space on the volume is larger than
    INDEXF.SYS. To check the largest free space and extents of
    INDEXF.SYS, execute the following command:

        $ DEFRAGMENT SHOW disk:/VOLUME/LOCATION=[000000]INDEXF.SYS