doc: document "ceph features"

Signed-off-by: Kefu Chai <kchai@redhat.com>
This commit is contained in:
Kefu Chai 2017-07-20 13:05:44 +08:00
parent 7536d2ecae
commit 4a6a3413b2
2 changed files with 10 additions and 1 deletions

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@ -248,6 +248,15 @@ Usage::
ceph df {detail}
features
--------
Show the releases and supported features of all connected daemons and clients, along with the numbers of them in each bucket grouped by the corresponding features/releases.
Usage::
ceph features
fs
--

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@ -71,7 +71,7 @@ Major Changes from Kraken
process IO.
* There is a `simplified OSD replacement process`_ that is more robust.
* You can query the supported features and (apparent) releases of
all connected daemons and clients with ``ceph features``. FIXME DOCS
all connected daemons and clients with ``ceph features``.
* You can configure the oldest Ceph client version you wish to allow to
connect to the cluster via ``ceph osd set-require-min-compat-client`` and
Ceph will prevent you from enabling features that will break compatibility