From cec572daccafa1e912cbed363df6f84687778c6f Mon Sep 17 00:00:00 2001
From: Nicholas D Steeves <nsteeves@gmail.com>
Date: Sat, 23 Apr 2016 00:41:30 +0100
Subject: btrfs-progs (4.4.1-1.1) unstable; urgency=medium

  * Non-maintainer upload.
  * New upstream release.
  * Rename package to btrfs-progs (Closes: #780081)
  * Update standards version to 3.9.7 (no changes needed).
  * debian/control: Add "Breaks" per Gianfranco Costamagna's suggestion
  * Change lintian override to reflect package rename
  * Switch from using postinst and postrm to using triggers
    per Christian Seiler's recommendation.

# imported from the archive
---
 Documentation/btrfs-select-super.asciidoc | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 Documentation/btrfs-select-super.asciidoc

(limited to 'Documentation/btrfs-select-super.asciidoc')

diff --git a/Documentation/btrfs-select-super.asciidoc b/Documentation/btrfs-select-super.asciidoc
new file mode 100644
index 00000000..a8d7ef00
--- /dev/null
+++ b/Documentation/btrfs-select-super.asciidoc
@@ -0,0 +1,29 @@
+btrfs-select-super(8)
+=====================
+
+NAME
+----
+btrfs-select-super - overwrite superblock with a backup
+
+SYNOPSIS
+--------
+*btrfs-select-super* -s number dev
+
+DESCRIPTION
+-----------
+*btrfs-select-super* destructively overwrites all copies of the superblock
+with a specified copy.  This helps with certain cases of damage, especially
+when barriers were disabled during a power failure.  You can find a valid
+copy of the superblock with *btrfs check -s*.
+
+The filesystem specified by `dev` must not be mounted.
+
+OPTIONS
+-------
+-s|--super <superblock>::
+use <superblock>th superblock copy, valid values are 0 up to 2 if the
+respective superblock offset is within the filesystem
+
+SEE ALSO
+--------
+`btrfsck check`(8)
-- 
cgit v1.2.3

