summaryrefslogtreecommitdiff
path: root/Documentation/btrfstune.txt
diff options
context:
space:
mode:
authorQu Wenruo <quwenruo@cn.fujitsu.com>2014-04-02 16:29:34 +0800
committerDavid Sterba <dsterba@suse.cz>2014-04-22 14:15:23 +0200
commitf1f5b362264e975a3f67485cc4ccb359cf14925c (patch)
tree6eb43c361ae50ee5c5368621690038020b4dd2b1 /Documentation/btrfstune.txt
parentd28ca3ab173b78ad428d5e053e15b43649721948 (diff)
btrfs-progs: Convert man page for btrfstune.
Convert man page for btrfstune. Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'Documentation/btrfstune.txt')
-rw-r--r--Documentation/btrfstune.txt47
1 files changed, 47 insertions, 0 deletions
diff --git a/Documentation/btrfstune.txt b/Documentation/btrfstune.txt
new file mode 100644
index 00000000..bf4bfcec
--- /dev/null
+++ b/Documentation/btrfstune.txt
@@ -0,0 +1,47 @@
+btrfstune(8)
+============
+
+NAME
+----
+btrfstune - tune various btrfs filesystem parameters
+
+SYNOPSIS
+--------
+'btrfstune' [options] <dev> [<dev>...]
+
+DESCRIPTION
+-----------
+'btrfstune' is used to tune various btrfs filesystem parameters,you can
+enable/disable some extended features for btrfs.
+
+OPTIONS
+-------
+-S <value>::
+Updates the seeding value, it forces a fs readonly so that you can use it to
+build other filesystems.
+-r::
+Enable extended inode refs.
+-x::
+Enable skinny metadata extent refs.
+
+
+EXIT STATUS
+-----------
+'btrfstune' will return 0 if no error happened.
+If any problems happened, 1 will be returned.
+
+AUTHOR
+------
+Written by Shilong Wang and Wenruo Qu.
+
+COPYRIGHT
+---------
+Copyright (C) 2013 FUJITSU LIMITED.
+
+License GPLv2: GNU GPL version 2 <http://gnu.org/licenses/gpl.html>.
+
+This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
+
+SEE ALSO
+--------
+`mkfs.btrfs`(8)