btrfs-progs: Convert man page for btrfs-show-super.

Convert man page for btrfs-show-super.

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
This commit is contained in:
Qu Wenruo 2014-04-02 16:29:33 +08:00 committed by David Sterba
parent 3d1aeaf1ab
commit d28ca3ab17
2 changed files with 54 additions and 1 deletions

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@ -8,7 +8,7 @@ MAN8_TXT += btrfs-debug-tree.txt
MAN8_TXT += btrfs-find-root.txt
MAN8_TXT += btrfs-image.txt
MAN8_TXT += btrfs-map-logical.txt
#MAN8_TXT += btrfs-show-super.txt
MAN8_TXT += btrfs-show-super.txt
#MAN8_TXT += btrfstune.txt
#MAN8_TXT += btrfs-zero-log.txt
#MAN8_TXT += fsck.btrfs.txt

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@ -0,0 +1,53 @@
btrfs-show-super(8)
====================
NAME
----
btrfs-show-super - show btrfs superblock information stored in devices
SYNOPSIS
--------
'btrfs-show-super' [options] <dev> [<dev>...]
DESCRIPTION
-----------
'btrfs-show-super' is used to print the information of superblock,
you can specify which mirror to print out.
By default, every device's first superblock will be printed out.
Mainly used for debug purpose.
OPTIONS
-------
-a::
Print all the superblock information.
+
If this option is given, '-i' option will be ignored.
-i <super_mirror>::
Specify which mirror to print out.
+
<super_mirror> is between 0 and 2.
If several '-i <super_mirror>' are given, only the last one is valid.
EXIT STATUS
-----------
'btrfs-show-super' 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)