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| author | Mark Fasheh <mfasheh@suse.com> | 2010-04-06 03:17:16 +0200 |
|---|---|---|
| committer | Joel Becker <joel.becker@oracle.com> | 2010-05-06 03:18:07 +0200 |
| commit | 83f92318fa33cc084e14e64dc903e605f75884c1 (patch) | |
| tree | c7466c64019fb050c69cab27b4388e3a86d58b1a /Documentation/filesystems/ocfs2.txt | |
| parent | ocfs2: change default reservation window sizes (diff) | |
| download | linux-83f92318fa33cc084e14e64dc903e605f75884c1.tar.xz linux-83f92318fa33cc084e14e64dc903e605f75884c1.zip | |
ocfs2: Add dir_resv_level mount option
The default behavior for directory reservations stays the same, but we add a
mount option so people can tweak the size of directory reservations
according to their workloads.
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Diffstat (limited to 'Documentation/filesystems/ocfs2.txt')
| -rw-r--r-- | Documentation/filesystems/ocfs2.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/filesystems/ocfs2.txt b/Documentation/filesystems/ocfs2.txt index 32339e584a9a..1f7ae144f6d8 100644 --- a/Documentation/filesystems/ocfs2.txt +++ b/Documentation/filesystems/ocfs2.txt @@ -83,3 +83,7 @@ noacl (*) Disables POSIX Access Control Lists support. resv_level=2 (*) Set how agressive allocation reservations will be. Valid values are between 0 (reservations off) to 8 (maximum space for reservations). +dir_resv_level= (*) By default, directory reservations will scale with file + reservations - users should rarely need to change this + value. If allocation reservations are turned off, this + option will have no effect. |