Changes between Version 4 and Version 5 of MpiApps

Timestamp:

Feb 24, 2011, 12:10:25 PM (14 years ago)

Author:

carlgt1

Comment:

--

MpiApps

@@ -29 +29 @@
 Note that Windows Firewall will block these programs (as well as your MPI app) upon first launch.  This is path-dependent, so if you change these filenames it will "count" as a new program for Windows to block.  Hence it is probably more sensible to make a zip-file bundle of your programs, and track changes by the wrapper and job.xml file.  Otherwise every new application version you make, Windows Firewall will see it as a new potentially threatening program, and your users will have to allow this newly named program through.  
 
-Here is an example wrapper job.xml file for a Windows MPI app.  I assume you will zip the above files and put them in a subdirectory "bin" of your boinc project dir (using a small program called "movefiles"):
+Here is an example wrapper job.xml file for a Windows MPI app.  I assume you will zip the above files and put them in a subdirectory "bin" of your boinc project dir (using a small program called "movefiles").  So the first task is "movefiles" which unzips the programs, then the next task is to run the smpd.exe MPI daemon/service locally, and then the final task is to run the MPI job.  You will probably have another post-processing task after that.
 
 {{{
@@ -41 +41 @@
     <task>
         <application>bin/smpd.exe</application>
+        <daemon/>
         <exec_dir>$PROJECT_DIR</exec_dir>
         <stdin_filename></stdin_filename>
@@ -56 +57 @@
 }}}
 
+Here's an example wrapper job.xml file for a Linux or Mac application with multiple non-MPI and MPI tasks:
+
+
+{{{
+
+<job_desc>
+    <task>
+        <application>movefiles</application>
+        <stdin_filename></stdin_filename>
+        <stdout_filename>stdout.txt</stdout_filename>
+        <command_line>wu_lin.zip</command_line>
+        <setenv>LD_LIBRARY_PATH=$PROJECT_DIR:/usr/lib</setenv>
+    </task>
+    <task>
+        <application>mpiexec</application>
+        <exec_dir>$PROJECT_DIR/bin</exec_dir>
+        <stdin_filename></stdin_filename>
+        <stdout_filename>stdout.txt</stdout_filename>
+        <command_line>-np 4 ./xmeshfem3D</command_line>
+        <setenv>DYLD_LIBRARY_PATH=$PROJECT_DIR</setenv>
+        <setenv>LD_LIBRARY_PATH=$PROJECT_DIR:/usr/lib</setenv>
+    </task>
+    <task>
+        <application>movefiles</application>
+        <stdin_filename></stdin_filename>
+        <stdout_filename>stdout.txt</stdout_filename>
+        <command_line>copymesh</command_line>
+        <setenv>LD_LIBRARY_PATH=$PROJECT_DIR:/usr/lib</setenv>
+    </task>
+    <task>
+        <application>mpiexec</application>
+        <exec_dir>$PROJECT_DIR/bin</exec_dir>
+        <stdin_filename></stdin_filename>
+        <stdout_filename>stdout.txt</stdout_filename>
+        <command_line>-np 4 ./xgenerate_databases</command_line>
+        <setenv>LD_LIBRARY_PATH=$PROJECT_DIR:/usr/lib</setenv>
+    </task>
+    <task>
+        <application>mpiexec</application>
+        <exec_dir>$PROJECT_DIR/bin</exec_dir>
+        <stdin_filename></stdin_filename>
+        <stdout_filename>stdout.txt</stdout_filename>
+        <command_line>-np 4 ./xspecfem3D</command_line>
+        <setenv>LD_LIBRARY_PATH=$PROJECT_DIR:/usr/lib</setenv>
+    </task>
+</job_desc>
+
+
+}}}