[jboss-cvs] JBoss Messaging SVN: r7082 - trunk/docs/user-manual/en.

[jboss-cvs-commits at lists.jboss.org]

Author: clebert.suconic at jboss.com
Date: 2009-05-27 13:25:22 -0400 (Wed, 27 May 2009)
New Revision: 7082

Modified:
   trunk/docs/user-manual/en/libaio.xml
   trunk/docs/user-manual/en/thread-pooling.xml
Log:
small tweaks after adding Itanium

Modified: trunk/docs/user-manual/en/libaio.xml
===================================================================
--- trunk/docs/user-manual/en/libaio.xml	2009-05-27 17:00:57 UTC (rev 7081)
+++ trunk/docs/user-manual/en/libaio.xml	2009-05-27 17:25:22 UTC (rev 7082)
@@ -7,7 +7,7 @@
         With <literal>libaio</literal> we submit writes to the operating system where they are
         processed asynchronously. Some time later the OS will call our code back when they have been
         processed.</para>
-    <para>The native library is distributed in two flavors:</para>
+    <para>These are the native library distributed by JBoss Messaging:</para>
     <itemizedlist>
         <listitem>
             <para>libJBMLibAIO32.so - x86 32 bits</para>
@@ -15,16 +15,21 @@
         <listitem>
             <para>libJBMLibAIO64.so - x86 64 bits</para>
         </listitem>
+        <listitem>
+            <para>libJBMLibAIO_ia64.so - Itanium 64 bits</para>
+        </listitem>
     </itemizedlist>
     <para>When using libaio, JBoss Messaging will aways try loading these files as long as they are
         on the <link linkend="using-server.library.path">library path</link>.</para>
     <section>
         <title>Compiling the native libraries</title>
-        <para>Case you are using Linux on a platform other than x86_32 and x86_64, e.g. IA64
-            (Itanium) or IBM POWER,  you may need to compile the native library, since we do not
+        <para>Case you are using Linux on a platform other than x86_32, x86_64 or IA64 (Itanium), 
+            (for example IBM POWER) you may need to compile the native library, since we do not
             distribute binaries for those platforms with the release.</para>
         <section>
             <title>Install requirements</title>
+            <note><para>At the moment the native layer is only available on Linux. If you are in a
+                platform other then Linux the native compilation will not work</para></note>
             <para>The native library uses <ulink url="http://en.wikipedia.org/wiki/Autoconf"
                     >autoconf</ulink> what makes the compilation process easy, however you need to
                 install extra packages as a requirement for compilation:</para>

Modified: trunk/docs/user-manual/en/thread-pooling.xml
===================================================================
--- trunk/docs/user-manual/en/thread-pooling.xml	2009-05-27 17:00:57 UTC (rev 7081)
+++ trunk/docs/user-manual/en/thread-pooling.xml	2009-05-27 17:25:22 UTC (rev 7082)
@@ -58,10 +58,10 @@
                     linkend="message-expiry"/>.</para>
         </section>
         <section>
-            <title>Asychronous IO</title>
+            <title>Asynchronous IO</title>
             <para>Asynchronous IO has a thread pool for receiving and dispatching events out of the
                 native layer. You will find it on a thread dump with the prefix JBM-AIO-poller-pool.
-                JBoss Messaging uses one one thread per opened file on the journal (there is usually
+                JBoss Messaging uses one thread per opened file on the journal (there is usually
                 one).</para>
             <para>There is also a single thread used to invoke writes on libaio. We do that to avoid
                 context switching on libaio what would cause performance issues. You will find this