LUDOC 299 protocol: Spell-check document

[doc/protocol.git] / lustre_rpcs.txt

diff --git a/lustre_rpcs.txt b/lustre_rpcs.txt
index a69e897..bbe04ae 100644 (file)
--- a/lustre_rpcs.txt
+++ b/lustre_rpcs.txt
@@ -2,11 +2,13 @@ Lustre RPCs
 -----------
 [[lustre-rpcs]]
 
-Lustre RPC operations are implemented as a pair of messages, a request
-and its reply.  The 'pb_type' field is set to PTLRPC_MSG_REQUEST for
-requests initiating the operation, and normally PTLRPC_MSG_REPLY for
-replies unless the message encountered a fatal error before it could
-be processed, in which case it will contain PTLRPC_MSG_ERR.
+The Lustre protocol consists of a collection of remote procedure calls
+(RPCs) collectively known as PtlRPCs. Each Lustre RPC is an operation
+that consists of a pair of messages, a request and its reply.  The
+'pb_type' field is set to PTLRPC_MSG_REQUEST for requests initiating
+the operation, and normally PTLRPC_MSG_REPLY for replies unless the
+message encountered a fatal error before it could be processed, in
+which case it will contain PTLRPC_MSG_ERR.
 
 The type of operation requested is denoted by the 'pb_opc' op-code
 field of the RPC request. Note that as a general matter, the receipt