diff options
author | Eric Sandeen <sandeen@redhat.com> | 2014-06-26 15:38:33 -0500 |
---|---|---|
committer | David Sterba <dsterba@suse.cz> | 2014-08-22 14:43:11 +0200 |
commit | 70e3a85e9e6384f8876a4c1af5910a682786adbb (patch) | |
tree | 27cabbde366af3e805489bf73959a93d9d2d8e38 | |
parent | 18e2663db3e18d4506b6fe583ad93fc83235fca9 (diff) |
btrfs-progs: add supported attr flags to btrfs(5)
The chattr(1) manpage suffers from the same problems mount(1)
had: many options listed, not kept up to date for various
filesystems.
I've submitted a manpage update for chattr(1) which says to
refer to filesystem-specific manpages for supported attributes;
this patch updates btrfs(5) to list the attributes supported
by btrfs.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
[added some asciidoc markups, adjusted formatting]
Signed-off-by: David Sterba <dsterba@suse.cz>
-rw-r--r-- | Documentation/btrfs-mount.txt | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/Documentation/btrfs-mount.txt b/Documentation/btrfs-mount.txt index 4433a784..53f88c98 100644 --- a/Documentation/btrfs-mount.txt +++ b/Documentation/btrfs-mount.txt @@ -3,7 +3,7 @@ btrfs-mount(5) NAME ---- -btrfs-mount - mount options for the btrfs filesystem +btrfs-mount - mount options and supported file attributes for the btrfs filesystem DESCRIPTION ----------- @@ -179,8 +179,33 @@ MOUNT OPTIONS *user_subvol_rm_allowed*:: Allow subvolumes to be deleted by a non-root user. Use with caution. +FILE ATTRIBUTES +--------------- +The btrfs filesystem supports setting the following file +attributes the `chattr`(1) utility + +*a* -- append only + +*A* -- no atime updates + +*c* -- compressed + +*C* -- no copy on write + +*d* -- no dump + +*D* -- synchronous directory updates + +*i* -- immutable + +*S* -- synchronous updates + +For descriptions of these attribute flags, please refer to the +`chattr`(1) man page. + SEE ALSO -------- +`chattr`(1), `mkfs.btrfs`(8), `mount`(8), `btrfs`(8) |