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| author | Greg Farnum <greg@inktank.com> | 2013-02-19 18:00:44 -0800 |
|---|---|---|
| committer | Greg Farnum <greg@inktank.com> | 2013-02-19 18:00:44 -0800 |
| commit | 3692ccd696cd10fae9c2b28774dd7cb0d0ad3d2c (patch) | |
| tree | 98f3933052537052dcfde645eda681225c9ff761 | |
| parent | efc4947599a082140c237db35b7d446cf0637a5f (diff) | |
| download | ceph-3692ccd696cd10fae9c2b28774dd7cb0d0ad3d2c.tar.gz | |
doc: make the cephfs man page marginally more truthful
Put it in the right place this time.
Signed-off-by: Greg Farnum <greg@inktank.com>
| -rw-r--r-- | doc/man/8/cephfs.rst | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/doc/man/8/cephfs.rst b/doc/man/8/cephfs.rst index 42eff15833a..f4d173d166c 100644 --- a/doc/man/8/cephfs.rst +++ b/doc/man/8/cephfs.rst @@ -46,7 +46,7 @@ Setting options: .. option:: -c --stripe_count - Set the number of stripes per object + Set the number of objects to stripe across .. option:: -s --object_size @@ -64,8 +64,8 @@ Setting options: Limitations =========== -When setting layout data, the specified stripe unit and stripe count -must multiply to the size of an object. Any parameters you don't set +When setting layout data, the specified object size must evenly divide +by the specified stripe unit. Any parameters you don't set explicitly are left at the system defaults. Obviously setting the layout of a file and a directory means different @@ -79,9 +79,8 @@ directory (or any subdirectory). Pre-existing files do not have their layouts changed. You'll notice that the layout information allows you to specify a -preferred OSD for placement. This is allowed but is not recommended -since it can dramatically unbalance your storage cluster's space -utilization. +preferred OSD for placement. This feature is unsupported and ignored +in modern versions of the Ceph servers; do not use it. Availability |