# NTFS Write Support GSoC - Week 7

DevFeed: [NTFS Write Support GSoC - Week 7](<https://devfeed.tech/articles/ntfs-write-support-gsoc-week-7-32973.md>)

Original publisher: [Read original article](<https://reactos.org/blogs/ntfs-write-support-gsoc-week-7/>)

Published: 2016-07-13T00:00:00Z

Content type: article

Language: en

Sources: [Front Page on ReactOS Website](<https://devfeed.tech/sources/front-page-on-reactos-website.md>)

Topics: [ReactOS](<https://devfeed.tech/topics/reactos.md>), [Development](<https://devfeed.tech/topics/development.md>), [Operating system](<https://devfeed.tech/topics/operating-system.md>), [bug](<https://devfeed.tech/topics/bug.md>)

Tags: [bug](<https://devfeed.tech/tags/bug.md>), [development](<https://devfeed.tech/tags/development.md>), [file](<https://devfeed.tech/tags/file.md>), [free](<https://devfeed.tech/tags/free.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [os](<https://devfeed.tech/tags/os.md>), [react](<https://devfeed.tech/tags/react.md>), [reactos](<https://devfeed.tech/tags/reactos.md>), [win32](<https://devfeed.tech/tags/win32.md>), [winapi](<https://devfeed.tech/tags/winapi.md>), [windows](<https://devfeed.tech/tags/windows.md>)

## AI overview

A week-seven development update on ReactOS NTFS write support. The author reports implementing assigned clusters in data runs, fixing read-path reliability issues, adding a data-run diagnostic function, and correcting bugs involving corrupted file records, truncation, and compatibility with Windows.

## Source excerpt

Assigning Clusters Part 2 I can't believe week seven has already passed! Adding assigned clusters to data runs turned out to be more challenging than I anticipated, but I made steady progress on it throughout the week and have it working now (as far as I can tell). Fixing the problems with LargeMcb.c in week 1 came full-circle, as I relied on a map control block to simplify my task considerably.