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 Howto

From Reiser4 FS Wiki
(Difference between revisions)
Jump to: navigation, search
(Created page with '=== Reiser4 === As <tt>reiser4</tt> is not in mainline yet, we have to apply the right [http://reiser4.wiki.kernel.org/index.php/Reiser4_patchsets patch] to get this working: ...')
 
(ReiserFS)
Line 27: Line 27:
 
Todays distributions should have this options enabled already, no need to build your kernel. However, not every Linux distribution ''supports'' <tt>reiserfs</tt>. But if you disregard your distribution's recommended settings, you'll probably know what you're doing anyway.
 
Todays distributions should have this options enabled already, no need to build your kernel. However, not every Linux distribution ''supports'' <tt>reiserfs</tt>. But if you disregard your distribution's recommended settings, you'll probably know what you're doing anyway.
  
 +
* [[ReiserFS/kerneloptions | Compile-Time Options for Configuring ReiserFS]]
  
  
 
[[category:ReiserFS]]
 
[[category:ReiserFS]]
 
[[category:Reiser4]]
 
[[category:Reiser4]]

Revision as of 07:25, 25 June 2009

Reiser4

As reiser4 is not in mainline yet, we have to apply the right patch to get this working:

 $ wget http://www.kernel.org/pub/linux/kernel/people/edward/reiser4/reiser4-for-2.6/reiser4-for-2.6.30.patch.bz2
 $ wget http://www.kernel.org/pub/linux/kernel/people/edward/reiser4/reiser4-for-2.6/reiser4-for-2.6.30.patch.bz2.sign
 $ gpg --verify reiser4-for-2.6.30.patch.bz2.sign reiser4-for-2.6.30.patch.bz2
 gpg: Signature made Tue 23 Jun 2009 12:43:47 AM CEST using DSA key ID 517D0F0E
 gpg: Good signature from "Linux Kernel Archives Verification Key <ftpadmin@kernel.org>"
 $ cd /usr/src/linux
 $ bzip2 -dc ~/reiser4-for-2.6.30.patch.bz2 | patch -p1


Now enable CONFIG_REISER4_FS and build (and install) your kernel. Reboot, and don't forget to report bugs if things go wrong. Even more important: don't forget your backups before messing with your filesystems!


ReiserFS

Since reiserfs is in mainline, just enable the following options in your kernel .config:

 CONFIG_REISERFS_FS
 CONFIG_REISERFS_FS_XATTR  (optional)
 CONFIG_REISERFS_FS_POSIX_ACL (optional)
 CONFIG_REISERFS_FS_SECURITY (optional)

Todays distributions should have this options enabled already, no need to build your kernel. However, not every Linux distribution supports reiserfs. But if you disregard your distribution's recommended settings, you'll probably know what you're doing anyway.

Personal tools