diff --git a/src/main/docbkx/developer.xml b/src/main/docbkx/developer.xml
index 5d625cf183a..baf91a6a916 100644
--- a/src/main/docbkx/developer.xml
+++ b/src/main/docbkx/developer.xml
@@ -1044,17 +1044,22 @@ public class TestHRegionInfo {
                 <title>Running tests faster</title>
                 <para> By default, <code>$ mvn test -P runAllTests</code> runs 5 tests in parallel.
                     It can be increased on a developer's machine. Allowing that you can have 2 tests
-                    in parallel per core, and you need about 2Gb of memory per test (at the
-                    extreme), if you have an 8 core, 24Gb box, you can have 16 tests in parallel.
+                    in parallel per core, and you need about 2GB of memory per test (at the
+                    extreme), if you have an 8 core, 24GB box, you can have 16 tests in parallel.
                     but the memory available limits it to 12 (24/2), To run all tests with 12 tests
                     in parallel, do this: <command>mvn test -P runAllTests
-                        -Dsurefire.secondPartThreadCount=12</command>. To increase the speed, you
-                    can as well use a ramdisk. You will need 2Gb of memory to run all tests. You
-                    will also need to delete the files between two test run. The typical way to
-                    configure a ramdisk on Linux is:</para>
+                        -Dsurefire.secondPartForkCount=12</command>. If using a version earlier than 
+                    2.0, do: <command>mvn test -P runAllTests -Dsurefire.secondPartThreadCount=12
+                    </command>. To increase the speed, you can as well use a ramdisk. You will need 2GB 
+                    of memory to run all tests. You will also need to delete the files between two 
+                    test run. The typical way to configure a ramdisk on Linux is:</para>
                 <screen language="bourne">$ sudo mkdir /ram2G
 sudo mount -t tmpfs -o size=2048M tmpfs /ram2G</screen>
-                <para>You can then use it to run all HBase tests with the command: </para>
+                <para>You can then use it to run all HBase tests on 2.0 with the command: </para>
+                <screen language="bourne">mvn test
+                        -P runAllTests -Dsurefire.secondPartForkCount=12
+                        -Dtest.build.data.basedirectory=/ram2G</screen>
+                <para>On earlier versions, use: </para>
                 <screen language="bourne">mvn test
                         -P runAllTests -Dsurefire.secondPartThreadCount=12
                         -Dtest.build.data.basedirectory=/ram2G</screen>