expand acronyms on first use

From David Black

diff --git a/scsi_nvme_middle.xml b/scsi_nvme_middle.xml
index b45fe30fcd53a45596bed4799a718b1b5ecb97d2..9d66041175f1f3b74b41cd0c013976416b29a621 100644 (file)
--- a/scsi_nvme_middle.xml
+++ b/scsi_nvme_middle.xml
@@ -6,9 +6,9 @@
   <t>
     The pNFS Small Computer System Interface (SCSI) layout
     <xref target="RFC8154" /> is a layout type
-    that allows NFS clients to directly perform I/O to block storage
-    devices while bypassing the MDS.  It is specified by using concepts
-    from the SCSI protocol family for the data path to the storage
+    that allows NFS clients to directly perform I/O to block storage devices
+    while bypassing the Metadata Server (MDS).  It is specified by using
+    concepts from the SCSI protocol family for the data path to the storage
     devices.
   </t>
   <t>
@@ -122,7 +122,7 @@
 
   <section anchor='ssc:fencing' title='Client Fencing'>
     <t>
-      The SCSI layout uses Persistent Reservations to provide client
+      The SCSI layout uses Persistent Reservations (PRs) to provide client
       fencing.  For this both the MDS and the Clients have to register
       a key with the storage device, and the MDS has to create a
       reservation on the storage device.