How do you defragment the MFT on an NTFS disk?

Question

A while ago, I nearly filled my hard drive, much more than the recommended maximum of 85% of capacity. I believe that NTFS started storing files in the space reserved for the Master File Table (MFT) and the MFT had to fragment elsewhere as it grew.
I have cleared off space on the hard drive, but the MFT apparently remains fragmented, and there's a lot of slow disk access for even very simple operations like opening a folder or small file. This is killing performance. I remember that Windows standard disk defragmenter doesn't defragment the MFT because the MFT is in use when the operating system is running. I'm running Vista Ultimate and its defragment utility has very little in the way of reporting, less than older versions.

I suspect that a solution might involve booting up from an optical disc with a basic OS ("Live CD") and running a defragment utility from that. Can anybody tell me what program to use, or how to defragment my MFT?

Thanks!

Answer 1

Best tool by far was the old JKdefrag, now Mydefrag. Will defrag the MFT. Also, it's free.

http://www.mydefrag.com/index.html

edit

Windows Defrag API, used by MyDefrag, supports defragging the MFT.

Following are the system file, stream, and stream types supported by FSCTL_MOVE_FILE in "filename:streamname:$typename" format.

$MFT::$DATA $MFT::$ATTRIBUTE_LIST $MFT::$BITMAP

And MyDefrag's script documentation:

Inode   Filename    Description
0   $MFT    Master File Table - An index of every file.
1   $MFTMirr    A backup copy of the first 4 records of the MFT.
2   $LogFile    Transactional logging file.
3   $Volume Serial number, creation time, dirty flag.
4   $AttrDef    Attribute definitions.
6   $Bitmap Contains volume's cluster map (in-use vs. free).
7   $Boot   Boot record of the volume.
8   $BadClus    Lists bad clusters on the volume.
9   $Quota  [Windows NT only] Quota information.
9   $Secure Security descriptors used by the volume.
10  $UpCase Table of uppercase characters used for collating.
11  $Extend A directory for: $ObjId, $Quota, $Reparse, $UsnJrnl.
$Extend\$ObjId  Unique Ids given to every file.
$Extend\$Quota  Quota information.
$Extend\$Reparse    Reparse point information.
$Extend\$UsnJrnl    USN Journal.
$Extend\$RmMetadata Transactional data.

While it won't run on a Live CD, it will run on Bart PE or the Ultimate Windows BootCD.

But neither is necessary to defrag the MFT.