nvmetcli: More refined cleanup of README

Adds a few more tidbits to the README file, minus
discovery/referral info (still WIP).

Signed-off-by: Jay Freyensee <james_p_freyensee@linux.intel.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/README b/README
index 82d63ab265f820efb8d22f48b8f892162e955c00..1fd76a6ade0d58d5134fd7d575cc2aaaec093d0a 100644 (file)
--- a/README
+++ b/README
@@ -52,6 +52,13 @@ The following walks through an example using interactive mode.
 ...> cd /subsystems/testnqn/allowed_hosts/
 ...> create hostnqn
 
+#
+# remove access of a subsystem by deleting the Host NQN
+#
+
+...> cd /subsystems/testnqn/allowed_hosts/
+...> delete hostnqn
+
 #
 # Alternatively this allows any host to connect to the subsystsem.  Only
 # use this in tightly controller environments:
@@ -65,7 +72,7 @@ The following walks through an example using interactive mode.
 # unused one will be used.
 #
 
-...> cd namespaces
+...> cd /subsystems/testnqn/namespaces
 ...> create 1
 ...> cd 1
 ...> set device path=/dev/nvme0n1