diff options
author | David Sterba <dsterba@suse.cz> | 2013-11-20 09:06:08 -0500 |
---|---|---|
committer | Chris Mason <chris.mason@fusionio.com> | 2013-11-21 11:51:50 -0500 |
commit | c75017961ba7df5da148b48a905c97181587d562 (patch) | |
tree | 6e64d7ca7f7530a03b77eed559ae15dfa7c27c21 /Documentation | |
parent | 906c176e541f89ed3c04d0e9af1c7cf7b3cc1adb (diff) |
Documentation: filesystems: update btrfs tools section
The tools mentioned have been obsoleted long ago, replace
with the current ones.
CC: linux-doc@vger.kernel.org
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/filesystems/btrfs.txt | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/Documentation/filesystems/btrfs.txt b/Documentation/filesystems/btrfs.txt index 4ced8be43c88..5dd282dda55c 100644 --- a/Documentation/filesystems/btrfs.txt +++ b/Documentation/filesystems/btrfs.txt | |||
@@ -244,24 +244,14 @@ available from the git repository at the following location: | |||
244 | 244 | ||
245 | These include the following tools: | 245 | These include the following tools: |
246 | 246 | ||
247 | mkfs.btrfs: create a filesystem | 247 | * mkfs.btrfs: create a filesystem |
248 | 248 | ||
249 | btrfsctl: control program to create snapshots and subvolumes: | 249 | * btrfs: a single tool to manage the filesystems, refer to the manpage for more details |
250 | 250 | ||
251 | mount /dev/sda2 /mnt | 251 | * 'btrfsck' or 'btrfs check': do a consistency check of the filesystem |
252 | btrfsctl -s new_subvol_name /mnt | ||
253 | btrfsctl -s snapshot_of_default /mnt/default | ||
254 | btrfsctl -s snapshot_of_new_subvol /mnt/new_subvol_name | ||
255 | btrfsctl -s snapshot_of_a_snapshot /mnt/snapshot_of_new_subvol | ||
256 | ls /mnt | ||
257 | default snapshot_of_a_snapshot snapshot_of_new_subvol | ||
258 | new_subvol_name snapshot_of_default | ||
259 | 252 | ||
260 | Snapshots and subvolumes cannot be deleted right now, but you can | 253 | Other tools for specific tasks: |
261 | rm -rf all the files and directories inside them. | ||
262 | 254 | ||
263 | btrfsck: do a limited check of the FS extent trees. | 255 | * btrfs-convert: in-place conversion from ext2/3/4 filesystems |
264 | 256 | ||
265 | btrfs-debug-tree: print all of the FS metadata in text form. Example: | 257 | * btrfs-image: dump filesystem metadata for debugging |
266 | |||
267 | btrfs-debug-tree /dev/sda2 >& big_output_file | ||