doc/rbd: add note for the immutable-object-cache domain socket

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
This commit is contained in:
Jason Dillaman 2020-07-17 10:27:14 -04:00
parent eeecc1860f
commit d44cb50670

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@ -73,6 +73,10 @@ not enough capacity it will delete some cold cache files.
Here are some important cache options correspond to the following settings:
- ``immutable_object_cache_sock`` The path to the domain socket used for
communication between librbd clients and the ceph-immutable-object-cache
daemon.
- ``immutable_object_cache_path`` The immutable object cache data directory.
- ``immutable_object_cache_max_size`` The max size for immutable cache.