doc/rbd: fix small typos

Signed-off-by: songweibin <song.weibin@zte.com.cn>

diff --git a/doc/rbd/rbd-mirroring.rst b/doc/rbd/rbd-mirroring.rst
index bde11a8256eaf42832f7f4a1f4375835514ee6ff..9e83aa58baee5879fe182444163fe6b75a9d05be 100644 (file)
--- a/doc/rbd/rbd-mirroring.rst
+++ b/doc/rbd/rbd-mirroring.rst
@@ -13,7 +13,7 @@ capability is available in two modes:
   actual image. The remote cluster will read from this associated journal and
   replay the updates to its local copy of the image. Since each write to the
   RBD image will result in two writes to the Ceph cluster, expect write
-  latencies to nearly double when using the RBD jouranling image feature.
+  latencies to nearly double when using the RBD journaling image feature.
 
 * **Snapshot-based**: This mode uses periodically scheduled or manually
   created RBD image mirror-snapshots to replicate crash-consistent RBD images

diff --git a/doc/rbd/rbd-persistent-cache.rst b/doc/rbd/rbd-persistent-cache.rst
index d4cecf5b6b5b9110c7786c638c89af942cdf5411..f7f1043264385fbb365dd56574a21e8699238c39 100644 (file)
--- a/doc/rbd/rbd-persistent-cache.rst
+++ b/doc/rbd/rbd-persistent-cache.rst
@@ -15,7 +15,7 @@ image data from the RADOS cluster. If we have a local cache of the parent
 image, this will help to speed up the read process on one host, as well as
 to save the client to cluster network traffic.
 RBD shared read-only parent image cache requires explicitly enabling in
-``ceph.conf``. The ``ceph-immmutable-object-cache`` daemon is responsible for
+``ceph.conf``. The ``ceph-immutable-object-cache`` daemon is responsible for
 caching the parent content on the local disk, and future reads on that data
 will be serviced from the local cache.