Add "Communication Method" row to HA feature matrix documentation.

diff --git a/doc/src/sgml/high-availability.sgml b/doc/src/sgml/high-availability.sgml
index 780f988d2c644bb6fb32a33b4ec332142cbe747a..e56f54482d21d327ff936f3cbf14a59c8e49408c 100644 (file)
--- a/doc/src/sgml/high-availability.sgml
+++ b/doc/src/sgml/high-availability.sgml
@@ -1,4 +1,4 @@
-<!-- $PostgreSQL: pgsql/doc/src/sgml/high-availability.sgml,v 1.30 2007/12/16 09:44:27 momjian Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/high-availability.sgml,v 1.31 2008/01/28 18:43:55 momjian Exp $ -->
 
 <chapter id="high-availability">
  <title>High Availability, Load Balancing, and Replication</title>
@@ -374,6 +374,17 @@ protocol to make nodes agree on a serializable transactional order.
      <entry align="center">&bull;</entry>
     </row>
 
+    <row>
+     <entry>Communication Method</entry>
+     <entry align="center">shared disk</entry>
+     <entry align="center">disk blocks</entry>
+     <entry align="center">WAL</entry>
+     <entry align="center">table rows</entry>
+     <entry align="center">SQL</entry>
+     <entry align="center">table rows</entry>
+     <entry align="center">table rows and row locks</entry>
+    </row>
+
    </tbody>
   </tgroup>
  </table>