3 Reiser4 is a file system based on dancing tree algorithms, and is
4 described at http://www.namesys.com
9 web page http://namesys.com/v4/v4.html
10 source code ftp://ftp.namesys.com/pub/reiser4-for-2.6/
11 userland tools ftp://ftp.namesys.com/pub/reiser4progs/
12 install page http://www.namesys.com/install_v4.html
16 Enable reiser4 debug mode
17 This checks everything imaginable while reiser4
23 Atoms containing more than N blocks will be forced to commit.
25 Default is nr_free_pagecache_pages() / 2 at mount time.
28 Atoms older than N seconds will be forced to commit. N is decimal.
31 tmgr.atom_max_flushers=N
32 Limit of concurrent flushers for one atom. 0 means no limit.
35 tree.cbk_cache.nr_slots=N
36 Number of slots in the cbk cache.
38 flush.relocate_threshold=N
39 If flush finds more than N adjacent dirty leaf-level blocks it
40 will force them to be relocated.
43 flush.relocate_distance=N
44 If flush finds can find a block allocation closer than at most
45 N from the preceder it will relocate to that position.
49 The maximum number of nodes to scan left on a level during
54 Preferred IO size. This value is used to set st_blksize of
59 Turn on BSD-style gid assignment.
62 By default file in reiser4 have 64 bit timestamps. Files
63 created when filesystem is mounted with 32bittimes mount
64 option will get 32 bit timestamps.
67 Turn off concurrent flushing.
70 Disable pseudo files support. See
71 http://namesys.com/v4/pseudo.html for more about pseudo files.
74 Don't load all bitmap blocks at mount time, it is useful for
75 machines with tiny RAM and large disks.