DOCSP-5525 update NFS mount params

Author: andf-mongodb

source/administration/production-notes.txt

@@ -510,8 +510,8 @@ sufficient performance to support a MongoDB deployment.
 
 .. _production-nfs:
 
-Remote Filesystems
-``````````````````
+Remote Filesystems (NFS)
+````````````````````````
 
 With the MMAPv1 storage engine, the Network File System protocol (NFS)
 is not recommended as you may see performance problems when both the
@@ -526,7 +526,17 @@ than local file systems, using a remote file system for storage may
 degrade performance.
 
 If you decide to use NFS, add the following NFS options to your
-``/etc/fstab`` file: ``bg``, ``nolock``, and ``noatime``.
+``/etc/fstab`` file:
+
+- ``bg``
+- ``hard``
+- ``nolock``
+- ``noatime``
+- ``nointr``
+
+Depending on your kernel version, some of these values may already be
+set as the default. Consult your platform's documentation for more
+information.
 
 Separate Components onto Different Storage Devices
 ``````````````````````````````````````````````````