That scrub works only on a mounted filesystem is not clear in connection
with the possibility to start scrub on a given device. Update the manual
page and mention the mount requirement where approrpriate.
Issue: #335
Signed-off-by: David Sterba <dsterba@suse.com>
The two variants of unit options are not suitable for all commands, the
short options could interfere with existing options or limit future
extensions.
In 'filesystem du' the short options are not documented neither in help
text, nor in documentation so fix the code
In 'scrub status' it's the same but the documentation needs to be fixed
as well.
Signed-off-by: David Sterba <dsterba@suse.com>
Add long options for size units, affecting total and currently scrubbed
bytes. The rate depends on the device speed and could be
disproportionate to the size so it is not affected, except the --raw
option that is in bytes without unit suffix.
Signed-off-by: David Sterba <dsterba@suse.com>
Many subcommands have their own verbosity options that are being
superseded by the global options. Update the help text to reflect that
where applicable.
Signed-off-by: David Sterba <dsterba@suse.com>
The documentation lacks clarity about depth to which recursive
defragmentation go, and was pointed out by a user.
The problem here is that the subvolume behaves the same as mount point
regarding path traversal. The nftw stops on mount boundary (FTW_MOUNT).
Add test that verifies this behaviour. Defrag has to be updated to allow
descending to subvolumes (and not mountpoints).
Issue: #185
Signed-off-by: David Sterba <dsterba@suse.com>
Enhance the note what scrub does not compared to 'check'.
Author: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: David Sterba <dsterba@suse.com>
The option '-R' of btrfs-scrub was documented by mistake as
'print raw statistics per-device instead of a summary'.
Here change it to 'raw print mode, print full data instead of
summary' which it works actually.
Fixes: 162257574a ("btrfs-progs: docs: update btrfs-scrub")
Reported-by: Chris Murphy <chris@colorremedies.com>
Signed-off-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
A few minor benefits:
* editors set highliting according to the extensions
* web access to the git repository (github) renders the .asciidoc
files:
* we can link to them from the wiki
* the files are editable via browser and such editations can be
submitted for merge easily
Signed-off-by: David Sterba <dsterba@suse.cz>
