Skip to main content

How NTFS reserves space for its Master File Table (MFT)

Popularity Report

Total Popularity Score: 0

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Rank

Bookmark History

Saved by 2 people (0 private), first by anonymouse user on 2009-06-03


Public Sticky notes

utilities that defragment NTFS volumes cannot move MFT entries

Highlighted by grahamperrin

fragmentation of the MFT can impact performance

Highlighted by grahamperrin

NTFS reserves 12.5 percent of the volume for exclusive use of the MFT

Highlighted by grahamperrin

unless the remainder of the volume is completely used up

Highlighted by grahamperrin

on 2009-06-03 by grahamperrin

So: it is very important to always have a reasonable amount of free space on your Windows XP startup disk.

Disk Defragmenter displays "green"

Highlighted by grahamperrin

"MFT Zone" or reserved space for "MFT Expansion"

Highlighted by grahamperrin

MFT, pagefile.sys

Highlighted by grahamperrin

The defragmentation report

Highlighted by grahamperrin

not mention the MFT Zone

Highlighted by grahamperrin