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.
FAQ/halt.patch
From Reiser4 FS Wiki
--- halt.orig Mon Jul 30 17:26:24 2001 +++ halt Mon Jul 30 17:26:36 2001 @@ -165,7 +165,7 @@ # Remount read only anything that's left mounted. #echo $"Remounting remaining filesystems (if any) readonly" -mount | awk '/ext2/ { print $3 }' | while read line; do +mount | awk '/ext2|reiserfs/ { print $3 }' | while read line; do mount -n -o ro,remount $line done