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-rw-r--r--rst/man/ctrl.rst8
1 files changed, 7 insertions, 1 deletions
diff --git a/rst/man/ctrl.rst b/rst/man/ctrl.rst
index 9bf59dc..9d3249a 100644
--- a/rst/man/ctrl.rst
+++ b/rst/man/ctrl.rst
@@ -31,7 +31,13 @@ and (if the file system was mounted with :cmdopt:`--allow-other` or
The following actions may be specified:
flushcache
- Uploads all changed file data to the backend.
+ Flush file system cache, i.e. upload all changed file data
+ to the backend. The command blocks until the cache has been
+ flushed.
+
+dropcache
+ Flush, and then drop file system cache. The command
+ blocks until the cache has been flushed and dropped.
upload-meta
Upload metadata to the backend. All file system operations will