Index: docs/manual/Makefile
==================================================================
--- docs/manual/Makefile
+++ docs/manual/Makefile
@@ -1,7 +1,11 @@
 
 megatest_manual.html : megatest_manual.txt getting_started.txt writing_tests.txt reference.txt ../plan.txt
 	asciidoc megatest_manual.txt
 	dos2unix megatest_manual.html
+
+server.pdf : server.dot
+	dot -Tpdf server.dot > server.pdf
+	
 
 clean:
 	rm -f megatest_manual.html

Index: docs/manual/megatest_manual.html
==================================================================
--- docs/manual/megatest_manual.html
+++ docs/manual/megatest_manual.html
@@ -787,20 +787,64 @@
 <div class="paragraph"><p>Note 2: Starting over. Old plan is commented out.</p></div>
 <div class="sect1">
 <h2 id="_current_items">Current Items</h2>
 <div class="sectionbody">
 <div class="sect2">
-<h3 id="_ww05">ww05</h3>
+<h3 id="_ww05_migrate_to_inmem_db">ww05 - migrate to inmem-db</h3>
+<div class="paragraph"><p>Keep as much the same as possible. Add internal reference to almost
+eliminate contention on db(s).</p></div>
 <div class="olist arabic"><ol class="arabic">
 <li>
+<p>
+Add internal reference db
+</p>
+</li>
+<li>
+<p>
+Verify that actions are accessing correct db
+</p>
+<div class="olist loweralpha"><ol class="loweralpha">
+<li>
+<p>
+-runtests  - inmem
+</p>
+</li>
+<li>
+<p>
+-list-runs - local (but not megatest.db)
+</p>
+</li>
+<li>
+<p>
+dashboard  - local (but not megatest.db)
+</p>
+</li>
+</ol></div>
+</li>
+<li>
+<p>
+Mirror db to /var/tmp&#8230;
+</p>
+</li>
+<li>
+<p>
+Dashboard read db from per-run db.
+</p>
+</li>
+<li>
+<p>
+Dashboard read db from /var/tmp
+</p>
+</li>
+<li>
 <p>
 Runs register in tasks table in monitor.db
 </p>
 </li>
 <li>
 <p>
-Server polls tasks table for next action
+Server polls tasks table for next action (in addition?)
 </p>
 </li>
 <li>
 <p>
 Change run loop to execute in server, triggered by call to polling of tasks table
@@ -1083,10 +1127,18 @@
 <div class="listingblock">
 <div class="content">
 <pre><tt>$MT_MEGATEST -env2file .ezsteps/${stepname}</tt></pre>
 </div></div>
 </div>
+<div class="sect2">
+<h3 id="_megatest_internals">Megatest Internals</h3>
+<div class="imageblock graphviz">
+<div class="content">
+<img src="server.png" alt="server.png" />
+</div>
+</div>
+</div>
 </div>
 </div>
 <div class="sect1">
 <h2 id="_example_appendix">Appendix A: Example Appendix</h2>
 <div class="sectionbody">
@@ -1166,10 +1218,10 @@
 </div>
 <div id="footnotes"><hr /></div>
 <div id="footer">
 <div id="footer-text">
 Version 1.0<br />
-Last updated 2014-01-25 21:45:40 MST
+Last updated 2014-02-09 20:08:35 MST
 </div>
 </div>
 </body>
 </html>

Index: docs/manual/megatest_manual.txt
==================================================================
--- docs/manual/megatest_manual.txt
+++ docs/manual/megatest_manual.txt
@@ -48,10 +48,19 @@
 include::../plan.txt[]
 include::getting_started.txt[]
 include::writing_tests.txt[]
 include::howto.txt[]
 include::reference.txt[]
+
+Megatest Internals
+~~~~~~~~~~~~~~~~~~
+
+["graphviz", "server.png"]
+----------------------------------------------------------------------
+include::server.dot[]
+----------------------------------------------------------------------
+
 
 [appendix]
 Example Appendix
 ================
 One or more optional appendixes go here at section level zero.

ADDED   docs/manual/server.dot
Index: docs/manual/server.dot
==================================================================
--- /dev/null
+++ docs/manual/server.dot
@@ -0,0 +1,47 @@
+digraph G {
+    subgraph cluster_0 {
+        node [style=filled];
+	
+	start_client -> find_server;
+	find_server -> connect [label=found];
+
+	find_server -> start_server[label=not_found];
+	start_server -> delay;
+
+	connect -> read_write;
+	read_write -> timeout -> "server_dead?";
+	read_write -> wrong_server -> delay;
+	read_write -> read_write;
+	
+	"server_dead?" -> remove_record [label="yes (too many tries)"];
+	remove_record -> find_server;
+	"server_dead?" -> delay [label=no];
+
+	delay -> find_server;	
+
+        label = "client";
+        color=green;
+    }
+
+    subgraph cluster_1 {
+        node [style=filled];
+	
+	start_server -> "server_running?";
+	"server_running?" -> set_available [label="no"];
+	"server_running?" -> delay_10s [label="yes"];
+	delay_10s -> "still_running?";
+	"still_running?" -> exit [label=yes];
+	"still_running?" -> ping_server;
+	ping_server -> "server_running?" [label=alive];
+	ping_server -> remove_server_record [label=dead];
+	remove_server_record -> set_available;
+	handle_requests -> read_write;
+
+	set_available -> avail_delay [label="delay 3s"];
+	avail_delay -> handle_requests;
+	
+        label = "server";
+        color=brown;
+    }
+    read_write -> handle_requests;
+}

ADDED   docs/manual/server.png
Index: docs/manual/server.png
==================================================================
--- /dev/null
+++ docs/manual/server.png
cannot compute difference between binary files