diff options
| author | David Sterba <dsterba@suse.com> | 2015-10-12 00:34:58 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-01-12 15:01:03 +0100 |
| commit | 45e9bf809816e9992c288af68f72f01e2329c18d (patch) | |
| tree | a793dc5fd0c1d783bf093e28e3b43bc23879ae24 /Documentation/btrfs-balance.asciidoc | |
| parent | ebb66f20aeee76a776d0d64502a9f85d6e8fb77b (diff) | |
btrfs-progs: extend balance args to take min/max limit filter
Add the overlapping limit and [limit_min, limit_max] members to the
balance args. The min/max values are interpreted iff the corresponding
flag BTRFS_BALANCE_ARGS_LIMIT_RANGE is set.
The minimum and maximum are inclusive.
Note that the values are only 32bit, but this should be enough for the
foreseeable future.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'Documentation/btrfs-balance.asciidoc')
| -rw-r--r-- | Documentation/btrfs-balance.asciidoc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/btrfs-balance.asciidoc b/Documentation/btrfs-balance.asciidoc index d00abdfc..3562a286 100644 --- a/Documentation/btrfs-balance.asciidoc +++ b/Documentation/btrfs-balance.asciidoc @@ -130,6 +130,12 @@ parameters. Process only given number of chunks, after all filters are applied. This can be used to specifically target a chunk in connection with other filters (drange, vrange) or just simply limit the amount of work done by a single balance run. ++ +The argument may be a single value or a range. The single value *N* means *at +most N chunks*, equivalent to *..N* range syntax. Kernels prior to 4.4 accept +only the single value format. ++ +The range minimum and maximum are inclusive. *soft*:: Takes no parameters. Only has meaning when converting between profiles. |