Welcome to the Reiser4 Wiki, the Wiki for users and developers of the ReiserFS and Reiser4 filesystems.
For now, most of the documentation is just a snapshot of the old Namesys site (archive.org, 2007-09-29).
There was also a Reiser4 Wiki (archive.org, 2007-07-06) once on pub.namesys.com.
Reiser4 FS Wiki:About
This Wiki (currently available under https://reiser4.wiki.kernel.org) exists to document development of the ReiserFS and Reiser4 filesystems.
As the header states, quite a few pages are copies of the last working copy of the Wayback Machine from the original sources - the namesys.com site. However, as the time of writing (and since creation of this wiki, 2009-06-25), the original content is not accessible any more. As the pages were created, the first changelog entry usually lists the original source where the content was copied from (example: Reiser4).
Please refer to the copyrights page for details.