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(Documentation for the EXPERT Mode=HPFS menu)
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(Mode=HPFS)


Mode=HPFS Menu: [OS/2 and eCS High Performance File System]

Allocation map display

From main menu: Mode=HPFS -> Allocation map display

Display a pseudo-graphical map of used versus free sectors in the filesystem

Menu item screenshot(s)


    Display a usage map for the currently selected disk or filesystem

    A pseudo-graphical map of the disk or partition allocation is
    displayed, showing the distribution of data over the object

    This is also an indication for the amount of unused sectors in
    the object, that are beneficial to 'SMART-SECTOR' optimizations
    in imaging and cloning operations.

    The percentage of used sectors are displayed as a percentage at
    the end of the line, and a total usage percentage and size is
    shown just after the map itself.

    For filesystems that support resizing, the limits for resizing
    are shown after the map itself.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

   


File Find/Recover/HEXedit

From main menu: Mode=HPFS -> File Find/Recover/HEXedit

Find deleted/normal files, list and possibly recover them. HEX edit dir/file


    This submenu offers selections to search for normal or deleted
    files, display the resulting lists and possibly recover files.

    It also offers selection to HEX-edit either the meta-information
    for a file (Fnode) or the actual file contents

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

   


Browse/Recover Deleted Files

From main menu: Mode=HPFS -> File Find/Recover/HEXedit -> Browse/Recover Deleted Files

Find deleted files, then BROWSE the resulting list and copy files (UNDELETE)


    This will find most files that have been deleted from a
    filesystem and store the result in the sector-list.

    The sectorlist is then used to BROWSE through the find results.

    The dialog will allow 'actions' to be performed on the listed
    files/directories, using <ENTER> to get the popup menu:

                 - View contents, as ASCII on File/Dir
                 - View as x86 Assembler - disassembly
                 - HEX-edit, contents only on File/Dir
                 - Edit Contents, autoview on File/Dir
                 - View OS/2 EA or Xattr on a File/Dir
                 - Edit DATA area sectors for File/Dir
                 - Edit META:Inode/Fnode/MFT/Dir-entry
                 - Edit the base filename for File/Dir
                 - Copy/Recover File(s) to other drive
                 - Reduce list to SELECTED files only

    While deleted files can NOT be recoverd 'in-place' they CAN be
    copied to another filesystem, in effect UNDELETING them with
    the 'Copy/Recover' selection from the above menu.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    



Search Deleted files => list

From main menu: Mode=HPFS -> File Find/Recover/HEXedit -> Search Deleted files => list

Search for deleted files anywhere (SLOW), 'Recover from list' is UNDELETE


    This will search the whole partition for file FNODEs that belong to
    DELETED files, and that match the start of the filename specified.

    The sectornumbers of the found FNODEs will be added to the DFSee
    sectorlist so can be used in later actions, or be exported to a file.

    The files contained in that list can be RECOVERED to any directory
    on the system, including a network, by using the 'RECOVER' command.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    


Search Any/all files => list

From main menu: Mode=HPFS -> File Find/Recover/HEXedit -> Search Any/all files => list

Search for deleted/non-deleted files anywhere (SLOW), for 'Recover ...'


    This will search the whole partition for file FNODEs of non-deleted
    or deleted files that match the start of the filename specified.

    The sectornumbers of the found FNODEs will be added to the DFSee
    sectorlist so can be used in later actions, or be exported to a file.

    The files contained in that list can be RECOVERED to any directory
    on the system, including a network, by using the 'RECOVER' command.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    


Search Normal files => list

From main menu: Mode=HPFS -> File Find/Recover/HEXedit -> Search Normal files => list

Search non-deleted files in existing directories (FAST), for 'Recover ...'


    This will search the whole partition for file FNODEs of non-deleted
    regular files and match the start of the filename specified.

    The sectornumbers of the found FNODEs will be added to the DFSee
    sectorlist so can be used in later actions, or be exported to a file.

    The files contained in that list can be RECOVERED to any directory
    on the system, including a network, by using the 'RECOVER' command.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    



Browse FS, directory/files F9

From main menu: Mode=HPFS -> File Find/Recover/HEXedit -> Browse FS, directory/files F9

Browse files/directories in a list from a single directory, or current list

Menu item screenshot(s)


    This will show the contents of a single directory, specified
    by a PATH from the ROOT directory, or by selecting a directory
    from the browse list itself (including the '..' directory).

    Alternatively, the CURRENT contents of the sectorlist can be
    browsed, when available (by specifying a '.' for the directory

    The list can be browsed in an interactive dialog, a bit like
    a regular filemanager.

    The dialog will allow 'actions' to be performed on the listed
    files/directories, using <ENTER> to get the popup menu:

                 - View contents, as ASCII on File/Dir
                 - View as x86 Assembler - disassembly
                 - HEX-edit, contents only on File/Dir
                 - Edit Contents, autoview on File/Dir
                 - View OS/2 EA or Xattr on a File/Dir
                 - Edit DATA area sectors for File/Dir
                 - Edit META:Inode/Fnode/MFT/Dir-entry
                 - Edit the base filename for File/Dir
                 - Copy/Recover File(s) to other drive
                 - Reduce list to SELECTED files only

    When the browse session is ended (<Esc> or <F3> key):

      - the SAME filesystem/partition stays selected
        You can restart browse the same partition with the <F9> key,
        or start browsing another partition from the Actions menu
        using: 'Actions -> Open Partition, Browse FS'

      - the sector-list contains the last browsed directory
        and can be viewed with commands like 'list -f

      - The last entry (file) that was selected will also be set
        as the current sector-location ('this'), so it easy to
        analyse that furthher, for example by using the HEX-editor
        that can be started with <F2>, or simply by viewing the
        sector using the <Enter> key.
    Note: When working in 'mode=FDISK' (with a whole disk opened)
          you will be presented with a selection-list to pick a
          partition with a filesystem first.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    


Display files from List ...

From main menu: Mode=HPFS -> File Find/Recover/HEXedit -> Display files from List ...

Display (selected) files from the list, using a PATH+FILENAME wildcard

Menu item screenshot(s)


    This will display the DFSee sector-list in a compact format, suited
    to the data contained in the list

    This usually is a 'list -f' or a 'list -s' variant.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    


Recover files from list ...

From main menu: Mode=HPFS -> File Find/Recover/HEXedit -> Recover files from list ...

Recover (selected) files from the list to a supplied recovery directory


    This will allow you to recover (copy) one or more of the files in the
    list to any local or network directory on your system.

    It will prompt for a destination directory first, using the last used
    one as a default. All files recovered in one go, will be recovered to
    this same directory, with their original path appended to retain the
    directory structure whenever possible.

    It will also prompt for a selection specification in the form of a
    full PATH+FILENAME wildcard and an optional allocation-percentage.

    As an example, the specification:

       '*mydoc*\*project_x*.doc%100'

       will recover all files that have 'mydoc' somewhere in the PATH,
       'project_x' in the filename and have an extension of '.doc' that
       seem to be 100% recoverable. (100% allocation-OK ranking).

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    



Recover THIS file ...

From main menu: Mode=HPFS -> File Find/Recover/HEXedit -> Recover THIS file ...

Recover the file associated with the CURRENT sector to a recovery directory


    This will allow you to recover (copy) the file represented by the
    CURRENT displayed sector, also called the 'THIS' sector to any local
    or network directory on your system.

    It will prompt for a destination directory first, using the last used
    one as a default. The file will be recovered with its original path 
    appended to that to retain the directory structure whenever possible.

    The menu item will only be enabled (selectable) when the CURRENT sector
    represents a normal or deleted FILE for the filesystem involved.
    This means it has to be a type 'f' or 'z' sector, which is:

         For HPFS: an FNODE sector
         For JFS:  an INODE sector
         For NTFS: an MFT record

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    


Find ONE file/dir by Path

From main menu: Mode=HPFS -> File Find/Recover/HEXedit -> Find ONE file/dir by Path

Find info (FNODE/MFT-record etc) for ONE specified file/directory path


    This uses the specified path from the root-directory to locate
    detailed information for the file or directory for that path.
    This will be from the FNODE on HPFS, the MFT-record on NTFS or
    similar structures like Inodes on other filesystrems.

    The path and filename may contain spaces.

    When found the information will be displayed in the standard
    format as defined for the filesystem that is active.
    You can display related information like the directory entry
    or the actual file data from there using the U and D commands.

    You can also use the 'saveto' command or corresponding menu
    item 'Recover THIS file' to create a copy of this found file
    on the specified or default recovery destination
    (or use the combined menu option instead of this find :-)

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    


Find and Recover ONE file

From main menu: Mode=HPFS -> File Find/Recover/HEXedit -> Find and Recover ONE file

Find ONE file by full path+filename, and recover it to a recovery directory


    This uses the specified path starting from the ROOT to locate
    ONE specific file, and when found will issue a SAVETO command
    to recover the contents of this file to a recovery directory.

    The path and filename may contain spaces.

    Note:
    The recovered file will be placed directly in the specified
    recovery directory without the full original path, but with
    the proper filename retained (even on JFS :-).

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    



HEX edit file/dir Info (1)

From main menu: Mode=HPFS -> File Find/Recover/HEXedit -> HEX edit file/dir Info (1)

Find + edit FAT dir entry / HPFS fnode / JFS inode / NTFS MFTrec+small files

Menu item screenshot(s)


    This uses the specified path from the root-directory to locate
    information for the file or directory for that path.
    This will be from the FNODE on HPFS, the MFT-record on NTFS or
    similar structures like Inodes on other filesystrems.

    The path and filename may contain spaces.

    When found the information at THAT level (1st, direct)
    will be opened in the standard HEX editor

    This will often be META-data about the file or directory,
    with a layout strongly defined by the filesystem type

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    


HEX edit file/dir Data (2)

From main menu: Mode=HPFS -> File Find/Recover/HEXedit -> HEX edit file/dir Data (2)

Find, then HEX edit most HPFS / JFS / NTFS file-data or directory contents

Menu item screenshot(s)


    This uses the specified path from the root-directory to locate
    information for the file or directory for that path.
    This will be from the FNODE on HPFS, the MFT-record on NTFS or
    similar structures like Inodes on other filesystrems.

    The path and filename may contain spaces.

    When found the information at the NEXT level (2nd, indirect)
    will be opened in the standard HEX editor

    This 'next' level is what would be displayed using a 'd' command
    or using the ENTER key when the first level is being displayed.

    It will often be data or contents for the file or directory.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    



Boot area fixes/updates

From main menu: Mode=HPFS -> Boot area fixes/updates

Fix bootsector, HiddenSectors/GEO, and HPFS LDR imaging and fixing


    This submenu offers selections for fixes related to booting like
    fix the bootsector itself, HPFS LDR image creation and restore
    and fixing the HiddenSectors and geometry fields in the bootsector

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

   


Fix Bootsector, no I13X check

From main menu: Mode=HPFS -> Boot area fixes/updates -> Fix Bootsector, no I13X check

Fix bootsector; No explicit I13X check, works with bootmanagers like GRUB


    This will create a new HPFS bootsector for the partition, based on
    information from the partition-tables and on information found in
    the superblock and spareblock for the filesystem.

    This can be very useful when the bootsector got damaged by a virus
    or a crashing program (writing to sector 0) or if the partition was
    deleted by accident using FDISK or LVM and recreated again.

    There will be NO explicit I13X check in the bootcode, which will
    allow booting beyond cylinder 1024 even with MBR bootcode that is
    NOT I13X aware (Windows, Linux) and other bootmanagers than IBM's
    like Linux GRUB or LILO, Acronis OS selector and many more.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    


Fix Bootsector, explicit I13X

From main menu: Mode=HPFS -> Boot area fixes/updates -> Fix Bootsector, explicit I13X

Fix bootsector; Use explicit I13X check, requires I13X capable MBR and BMGR!


    This will create a new HPFS bootsector for the partition, based on
    information from the partition-tables and on information found in
    the superblock and spareblock for the filesystem.

    This can be very useful when the bootsector got damaged by a virus
    or a crashing program (writing to sector 0) or if the partition was
    deleted by accident using FDISK or LVM and recreated again.

    There will be an explicit I13X check in the bootcode, which will
    require an I13X capable MBR (from IBM or DFSee) as well as an I13X
    capable (IBM) BootManager like the LVM, eCS or DFSee ones.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    



Wipe filesystem Bootsector

From main menu: Mode=HPFS -> Boot area fixes/updates -> Wipe filesystem Bootsector

Wipe the Bootsector, FIRST sector in a filesystem. Remove obsolete FS info


   This will wipe the bootsector (first sector) of the selected
   filesystem or partition.

   Can be useful to get rid of old formatting infomation
   that may confuse tools when trying to reformat.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    



Create HPFS LDR imagefile

From main menu: Mode=HPFS -> Boot area fixes/updates -> Create HPFS LDR imagefile

Create compressed imagefile with the HPFS LDR sectors for this partition


    This will create a compressed imagefile with the HPFS LDR sectors
    from the current HPFS partition, to be used later for a restore to
    a damaged system.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    


Restore HPFS LDR imagefile

From main menu: Mode=HPFS -> Boot area fixes/updates -> Restore HPFS LDR imagefile

Restore imagefile with a 'known good' HPFS LDR to current partition


    This will restore an imagefile with the HPFS LDR sectors to the
    current HPFS partition.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    



Fix HiddenSectors/Geo value

From main menu: Mode=HPFS -> Boot area fixes/updates -> Fix HiddenSectors/Geo value

Fix bootsector HiddenSectors and geometry fields to match partition tables


    This will update the 'hidden sectors' field in the bootsector
    to match the offset to the partition-table the partition is
    defined in and update the geometry Heads and Sectors field to
    match the current disk geometry.

    This could be REQUIRED for some operating systems like OS/2
    to accept and mount the partition as a driveletter!

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    


Set Volume Serial Number

From main menu: Mode=HPFS -> Boot area fixes/updates -> Set Volume Serial Number

Change the volume serial number, making this volume unique (after clone :-)


    This will update the 'volume serial number' in the bootsector

    This could be REQUIRED for some operating systems after cloning
    a filesystem, to make sure the volume serial numbers are unique.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    


Reset bad sectors

From main menu: Mode=HPFS -> Reset bad sectors

Reset the bad-sector administration to show ZERO bad-sectors or clusters


    This will check for bad-sectors being present in the
    filesystem and when present, reset to NO bad sectors.

     FAT:   Reset all 'BAD' values in the FAT to FREE
     EFAT:  Reset all 'BAD' values in the FAT to FREE
     NTFS:  Update $BadClus and $BitMap to reset bad-clusters
     HPFS:  Make the bad-sector-list in the spare-block empty

    This can be very useful after cloning or imaging a partition
    or disk that includes bad-sectors to a new replacement one.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

   



FS structural fixes

From main menu: Mode=HPFS -> FS structural fixes

Find and Fix some of the HPFS specific filesystem structures


    This submenu offers selections for fixes related to the HPFS
    filesystem structures like the super and spareblock, codepage
    information and so on ...

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

   


Find Root directory

From main menu: Mode=HPFS -> FS structural fixes -> Find Root directory

Find the sector containing the FNODE for the root directory


    This will search the whole partition until FNODEs are found that
    can be used to determine the path and location of the HPFS root-
    directory.

    This might be useful on heavily damaged HPFS partitions to get
    access to (part of) the file and directory structures again.

    The found location will be used by the 'Fix superblock values'
    menu selection automatically.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    


Fix Superblock values

From main menu: Mode=HPFS -> FS structural fixes -> Fix Superblock values

Update superblock using found rootdirectory location and partition-info


    This will recreate the HPFS superblock using information from the
    partition-tables and a newly found root-directory.

    It will try to find the most relevant data-structures referenced
    from the superblock, and update the checksum value too.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    



Find Codepage info

From main menu: Mode=HPFS -> FS structural fixes -> Find Codepage info

Find the sector containing the codepage information and data


    This will search the start of the partition for CODEPAGE information
    or data sectors

    This might be useful on heavily damaged HPFS partitions to get
    correctly interpreted filenames again.

    The found location will be used by the 'Fix spareblock values'
    menu selection automatically.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    


Fix spareblock values

From main menu: Mode=HPFS -> FS structural fixes -> Fix spareblock values

Update spareblock using found codepage LSN and superblock values


    This will recreate the HPFS spareblock using information from the
    partition-tables, the superblock and newly found CODEPAGE info.

    It will try to find other relevant data-structures referenced
    from the spareblock, and update the checksum values too.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    



Make THIS partition Active

From main menu: Mode=HPFS -> Make THIS partition Active

Make the currently selected PRIMARY the 'active' partition for MBR/BIOS boot


    This will make the currently selected PRIMARY partition the
    ACTIVE one for the disk.

    There should only be a single active partition on every disk.
    When the system starts, the BIOS will usually boot from
    the ACTIVE partition on the first disk.

    In IBM BMGR/LVM terms the active partition is called STARTABLE.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

   


Delete THIS partition

From main menu: Mode=HPFS -> Delete THIS partition

Delete the currently selected partition from the partition tables


    This will delete the partition that is currently selected to be
    deleted from the partition-tables. This will result in the space
    occupied by the partition becoming FREESPACE that can be used
    again to create new partitions.

    For primary partitions on LVM-systems, the related LVM-information
    is cleared as well, to avoid consistency problems later when a new
    partition is created at the same position.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

   


Set HPFS status Clean

From main menu: Mode=HPFS -> Set HPFS status Clean

Update spareblock status flags to indicate filesystem is CLEAN


    This will update the fileystem-status field in the HPFS spareblock
    to indicate that filesystem is CLEAN.

    This can be useful to avoid an automatic CHKDSK after a system-crash

    Note: The filesystem itself is NOT cleaned in any way, it is just the
          statusflag that is modified.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

   


Set HPFS status Dirty

From main menu: Mode=HPFS -> Set HPFS status Dirty

Update spareblock status flags to indicate filesystem is DIRTY


    This will update the fileystem-status field in the HPFS spareblock
    to indicate that filesystem is DIRTY.

    This can be useful to force a CHKDSK operation on the next boot.

    Note: The filesystem itself is NOT affected in any other way, it is
    just the statusflag that is modified.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

   



Dump FS area to file ...

From main menu: Mode=HPFS -> Dump FS area to file ...

Dump the HPFS super/spare, codepage etc to a file for analysis by support


    This will create a binary dump for the start of the filesystem
    which will include the superblocks, codpage info and more.
    Quite useful for later analysis, perhaps by DFSee support.

    The usual IMAGE dialog will be presented, with the startsector
    and size filled in, as well as a suggested filename.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

   



Display Superblock

From main menu: Mode=HPFS -> Display Superblock

Display the SUPERBLOCK structure for the currently selected filesystem


    This will display the contents of the filesystem superblock
    in a textual format matching the current filesystem type.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

   


Analyse HPFS filesystem

From main menu: Mode=HPFS -> Analyse HPFS filesystem

Check filesystem for inconsistencies and errors (Readonly, no fixing!)


    This will perform a CHECK of the filesystem, somewhat like the
    well-known CHKDSK but without automatically fixing anything.

    The result of the check is a sector-lookup-table (SLT) that contains
    information about all recognized filesystem areas that are in use.

    Any error recognized will be flagged in the default display of
    this SLT that is performed automatically by the CHECK command.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

   


Identify sectors (SLT)

From main menu: Mode=HPFS -> Identify sectors (SLT)

Create Sector Lookup Table (SLT) if needed, display as table or sector info


    This submenu allows you to build and inspect a 'Sector lookup Table'
    or SLT, that collects some info about each identifiable sector range
    in the currently selected filesystem.

    The SLT is the basis required to identify specific sectors, showing
    to what file or FS-metadata it belongs, and for the CHECK command.

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

   


Show object layout (SLT)

From main menu: Mode=HPFS -> Identify sectors (SLT) -> Show object layout (SLT)

Show layout of current object by displaying parts of the Sector Lookup Table


    This will display part of the sector-lookup-table (SLT)

    You wil be presented with an option dialog first, where you
    specify the desired format and part of the SLT to be displayed.

    The SLT will be built automatically if not done yet, and it will
    have been built by any previous CHECK command too.

    Building the SLT will take place in the background while the
    dialog can be used freely to specify any options for displaying.
    After the dialog has been ended, and the SLT is ready, it will
    be displayed as requested.

    Typically the SLT will contain at least one entry for every file
    on the filesystem, so there could be hundreds of thousands lines!

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    


Identify specific sector

From main menu: Mode=HPFS -> Identify sectors (SLT) -> Identify specific sector

Show identification for specified (or current) sector, using the SLT


    This will display information about the specified sector that is
    available in the sector lookup table (SLT)

    The most useful info is the sector referencing this sector, this
    often leads to showing to which file/directory the sector belongs.

    The SLT will be generated automatically if not yet available

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    


Identify Last used sector

From main menu: Mode=HPFS -> Identify sectors (SLT) -> Identify Last used sector

Show identification for the last sector used, dictating the minimum FS size


    This will display information about the sector that is the last
    one being used (allocated) in the filesystem, and because of that
    dictates the MINIMUM size for the filesystem for a RESIZE.

    The most useful info is the sector referencing this sector, this
    often leads to showing to which file/directory the sector belongs.

    The SLT will be generated automatically if not yet available,
    just as the required allocation information (alloc).

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

    



Reselect whole disk, FDISK

From main menu: Mode=HPFS -> Reselect whole disk, FDISK

Unselect filesystem, reselect the same/first disk; enables Mode=FDISK menu

Menu item screenshot(s)


    This will UNSELECT the current object/filesystem, and reselect a
    whole physical disk, either the same disk as the partition was on,
    or the first disk present in other cases.

    This is a quick way to change to 'Mode=FDISK' and work on
    disk-level issues

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    Press <F1> again for more help; Some options may require switching to 'Expert mode'

   



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