~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[[mgs-config-read-rpc]]
-.MGS_CONFIG_READ (256)
-[options="header"]
-|====
-| request | reply
-| mgs_config_read_client | mgs_config_read_server
-|====
+Read configuration information about the file system.
+
+.MGS_CONFIG_READ Request Packet Structure
+image::mgs-config-read-request.png["MGS_CONFIG_READ Request Packet Structure",height=50]
+
+//////////////////////////////////////////////////////////////////////
+The mgs-config-read-request.png diagram resembles this text art:
+
+ MGS_CONFIG_READ:
+ --request------------------------
+ | ptlrpc_body | mgs_config_body |
+ ---------------------------------
+//////////////////////////////////////////////////////////////////////
+
+'ptlrpc_body':: RPC descriptor. See <<struct-ptlrpc-body>>.
+
+include::struct_mgs_config_body.txt[]
+
+.MGS_CONFIG_READ Reply Packet Structure
+image::mgs-config-read-reply.png["MGS_CONFIG_READ Reply Packet Structure",height=50]
+
+//////////////////////////////////////////////////////////////////////
+The mgs-config-read-reply.png diagram resembles this text art:
+
+ MGS_CONFIG_READ:
+ --reply-------------------------
+ | ptlrpc_body | mgs_config_res |
+ --------------------------------
+//////////////////////////////////////////////////////////////////////
+
+'ptlrpc_body':: RPC descriptor. See <<struct-ptlrpc-body>>.
+
+include::struct_mgs_config_res.txt[]