doc/cephfs: Add missing labels in cache-configuration.rst

Fix two Sphinx warnings about :ref: links in troubleshooting.rst to
undefined labels.

Signed-off-by: Ville Ojamo <14869000+bluikko@users.noreply.github.com>

diff --git a/doc/cephfs/cache-configuration.rst b/doc/cephfs/cache-configuration.rst
index ac4ac1ec95df524832b183f75b7f874b68db1692..d73488a15bd1d9e923d7431fa749fc990076ad59 100644 (file)
--- a/doc/cephfs/cache-configuration.rst
+++ b/doc/cephfs/cache-configuration.rst
@@ -1,3 +1,5 @@
+.. _cephfs_mds_cache_configuration:
+
 =======================
 MDS Cache Configuration
 =======================
@@ -22,6 +24,7 @@ is how to configure the MDS recall settings for your workload's needs. This is
 necessary if the internal throttles on the MDS recall can not keep up with the
 client workload.
 
+.. _cephfs_cache_configuration_mds_cache_memory_limit:
 
 MDS Cache Size
 --------------