Changeset 555 for palm/trunk/DOC/app/chapter_4.5.7.html
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- Sep 7, 2010 7:32:53 AM (14 years ago)
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r388 r555 1 1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> 2 2 <html><head> 3 3 4 4 5 <meta http-equiv="CONTENT-TYPE" content="text/html; charset=windows-1252"><title>PALM chapter 4.5.7</title> <meta name="GENERATOR" content="StarOffice 7 (Win32)"> <meta name="AUTHOR" content="Siegfried Raasch"> <meta name="CREATED" content="20041029;14344622"> <meta name="CHANGED" content="20050119;9531085"> <meta name="KEYWORDS" content="parallel LES model"> <style> … … 68 69 computer which is defined via the package parameter <a href="chapter_4.2.html#dvrp_host">dvrp_host</a>. If the default values of the dvrp parameters are used, data are send to a so-called <span style="font-style: italic;">streaming server</span> at the 69 70 RRZN. Apart from graphic data an additional html file is created, which 70 can be opened by an internet browser to view the data (a special <span style="font-weight: bold;">dvrp</span> plugin is required for this).</p><p style="line-height: 100%;"></p><p style="line-height: 100%;"><span style="font-weight: bold;">Quickstart guide for using dvrp on the HLRN/IMUK-System ( May 2009):</span></p><p style="line-height: 100%;">In the following, please replace the string<span style="font-family: Courier New,Courier,monospace; font-weight: bold;"> <UNAME> </span>with your IMUK username, wherever it appears. Please also replace the string<span style="font-family: Courier New,Courier,monospace;"><span style="font-weight: bold;"> <UDIR></span> </span>with a subdirectory name of your choice. <span style="font-weight: bold;"></span> </p>71 can be opened by an internet browser to view the data (a special <span style="font-weight: bold;">dvrp</span> plugin is required for this).</p><p style="line-height: 100%;"></p><p style="line-height: 100%;"><span style="font-weight: bold;">Quickstart guide for using dvrp on the HLRN/IMUK-System (June 2010):</span></p><p style="line-height: 100%;">In the following, please replace the string<span style="font-family: Courier New,Courier,monospace; font-weight: bold;"> <UNAME> </span>with your IMUK username, wherever it appears. Please also replace the string<span style="font-family: Courier New,Courier,monospace;"><span style="font-weight: bold;"> <UDIR></span> </span>with a subdirectory name of your choice. <span style="font-weight: bold;"></span> </p> 71 72 <ol><li> 72 73 Add the following define statements for environment variables to the configuration file (<span style="font-family: Courier New,Courier,monospace;">.mrun.config</span>):<br><br><span style="font-family: Courier New,Courier,monospace;"></span><span style="font-family: Courier New,Courier,monospace;"> %dvr_inc 73 74 -I/home/h/niksiraa/dvr_mvapich2/lib 74 75 lcsgih parallel</span><br style="font-family: Courier New,Courier,monospace;"><span style="font-family: Courier New,Courier,monospace;"> %dvr_lib -L/home/h/niksiraa/dvr_mvapich2/lib:-lDVRP2:-lftp lcsgih 75 parallel</span><br><br><br></li><li>Add the dvrp-steering parameters to your NAMELIST-parameter file, e.g.<br><br><span style="font-family: Courier New,Courier,monospace;"> &d3par end_time = 3600.0,<br> ... /<br><br> &dvrp_graphics_par dvrp_username = '<span style="font-weight: bold;"><UNAME></span>',<br> dvrp_host = '130.75.105. 2',<br> 76 parallel</span><br><br><br></li><li>Add the dvrp-steering parameters to your NAMELIST-parameter file, e.g.<br><br><span style="font-family: Courier New,Courier,monospace;"> &d3par end_time = 3600.0,<br> ... /<br><br> &dvrp_graphics_par dvrp_username = '<span style="font-weight: bold;"><UNAME></span>',<br> dvrp_host = '130.75.105.6',<br> 76 77 77 dvrp_directory = '<span style="font-weight: bold;"><UNAME></span>/<span style="font-weight: bold;"><UDIR></span>', ... /<br></span><br>For other dvrp-parameters see <a href="chapter_4.2.html#Paketparameter">chapter 4.2</a>. An example parameter file can be found in directory <span style="font-family: Courier New,Courier,monospace;">..../trunk/EXAMPLES/dvr </span>.<span style="font-family: Courier New,Courier,monospace;"><br><br></span></li><li>On the IMUK-system, create a subdirectory in which the dvrp-data are stored and give it access permit for group <span style="font-style: italic;">palm</span>.<br><br><span style="font-family: Courier New,Courier,monospace;"> mkdir /data/raasch/Dvrp_daten/<span style="font-weight: bold;"><UNAME><br> 78 </span> chmod g+rwx</span><span style="font-family: Courier New,Courier,monospace;"> /data/raasch/Dvrp_daten/<span style="font-weight: bold;"><UNAME></span></span><br><br>This directory has to be created only once, before dvrp is used for the first time.<br> 79 <br></li><li>Submit the job with <span style="font-weight: bold;">mrun</span>-command<br><br><span style="font-family: Courier New,Courier,monospace;"> mrun .... -p dvrp_graphics ....</span><br><br></li><li><span style="font-family: Courier New,Courier,monospace;"><span style="font-family: Times New Roman,Times,serif;">After the job has finished, the dvrp-output can be found on the IMUK-cluster in a subdirectory under <span style="font-family: Courier New,Courier,monospace;">/data/raasch/Dvrp_daten</span>. The name of the subdirectory is determined by the dvrp-parameter <a href="chapter_4.2.html#dvrp_directory">dvrp_directory</a> (see above), i.e. if the user has set <span style="font-family: Courier New,Courier,monospace;">dvrp_directory</span> = <span style="font-style: italic;">'<span style="font-weight: bold;"><UNAME></span>/movie_1'</span>, the dvrp-data are stored under <span style="font-family: Courier New,Courier,monospace;">/data/raasch/Dvrp_daten/<span style="font-weight: bold;"><UNAME></span>/movie_1</span>.<br><br></span></span></li><li><span style="font-family: Courier New,Courier,monospace;"><span style="font-family: Times New Roman,Times,serif;">Change to this subdirectory (e.g. </span></span><span style="font-family: Courier New,Courier,monospace;"><span style="font-family: Times New Roman,Times,serif;"><span style="font-family: Courier New,Courier,monospace;">/data/raasch/Dvrp_daten/<UNAME>/movie_1</span></span></span><span style="font-family: Courier New,Courier,monospace;"><span style="font-family: Times New Roman,Times,serif;">) and enter the command<br><br><span style="font-family: Courier New,Courier,monospace;"> process_dvr_output</span><br><br>It will create a file with name <span style="font-family: Courier New,Courier,monospace;">all_streams_streaming.html</span>.<br><br></span></span></li><li><span style="font-family: Courier New,Courier,monospace;"><span style="font-family: Times New Roman,Times,serif;">Call the opera-browser (i.e. enter the command <span style="font-family: Courier New,Courier,monospace;">opera</span>) and open the file </span></span><span style="font-family: Courier New,Courier,monospace;"><span style="font-family: Times New Roman,Times,serif;"><span style="font-family: Courier New,Courier,monospace;">all_streams_streaming.html</span>.</span></span><span style="font-family: Courier New,Courier,monospace;"><span style="font-family: Times New Roman,Times,serif;"></span><br></span><br></li></ol><span style="font-weight: bold;">Further features:<br></span>The script<span style="font-family: Courier New,Courier,monospace;"> process_dvr_output </span>has additional options:<br><br><span style="font-weight: bold; font-family: Courier New,Courier,monospace;">-s</span> : <span style="font-weight: bold;">create sequence output</span>. 78 dvrp_directory = '<span style="font-weight: bold;"><UNAME></span>/<span style="font-weight: bold;"><UDIR></span>', ... /<br></span><br>For other dvrp-parameters see <a href="chapter_4.2.html#Paketparameter">chapter 4.2</a>. An example parameter file can be found in directory <span style="font-family: Courier New,Courier,monospace;">..../trunk/EXAMPLES/dvr </span>.<span style="font-family: Courier New,Courier,monospace;"><br><br></span></li><li>Ask the IMUK system operator (Notker Fechner) to mount the filesystem<span style="font-family: Courier New,Courier,monospace;"> /dvrdata </span>on your local computer.<br> 79 <br> 80 </li> 81 <li>On the IMUK-system (your local computer), create a subdirectory 82 in which the dvrp-data are stored and give it access permit for group <span style="font-style: italic;">palm</span>.<br><br><span style="font-family: Courier New,Courier,monospace;"> mkdir /dvrdata/<span style="font-weight: bold;"><UNAME><br> 83 </span> chmod g+rwx /dvrdata</span><span style="font-family: Courier New,Courier,monospace;">/<span style="font-weight: bold;"><UNAME></span></span><br><br><span style="font-weight: bold;">Steps 3. and 4. have to be done only once, before dvrp is used for the first time.</span><br> 84 <br></li> 85 <li>Submit the job with <span style="font-weight: bold;">mrun</span>-command<br><br><span style="font-family: Courier New,Courier,monospace;"> mrun .... -p dvrp_graphics ....</span><br><br></li><li><span style="font-family: Courier New,Courier,monospace;"><span style="font-family: Times New Roman,Times,serif;">After the job has finished, the dvrp-output can be found on the IMUK-cluster in a subdirectory under <span style="font-family: Courier New,Courier,monospace;">/dvrdata</span>. The name of the subdirectory is determined by the dvrp-parameter <a href="chapter_4.2.html#dvrp_directory">dvrp_directory</a> (see above), i.e. if the user has set <span style="font-family: Courier New,Courier,monospace;">dvrp_directory</span> = <span style="font-style: italic;">'<span style="font-weight: bold;"><UNAME></span>/movie_1'</span>, the dvrp-data are stored under <span style="font-family: Courier New,Courier,monospace;">/dvrdata/<span style="font-weight: bold;"><UNAME></span>/movie_1</span>.<br><br></span></span></li><li><span style="font-family: Courier New,Courier,monospace;"><span style="font-family: Times New Roman,Times,serif;">Change to this subdirectory (e.g. </span></span><span style="font-family: Courier New,Courier,monospace;"><span style="font-family: Times New Roman,Times,serif;"><span style="font-family: Courier New,Courier,monospace;">/dvrdata/<UNAME>/movie_1</span></span></span><span style="font-family: Courier New,Courier,monospace;"><span style="font-family: Times New Roman,Times,serif;">) and enter the command<br><br><span style="font-family: Courier New,Courier,monospace;"> process_dvr_output</span><br><br>It will create a file with name <span style="font-family: Courier New,Courier,monospace;">all_streams_streaming.html</span>.<br><br></span></span></li><li><span style="font-family: Courier New,Courier,monospace;"><span style="font-family: Times New Roman,Times,serif;">Call the opera-browser (i.e. enter the command <span style="font-family: Courier New,Courier,monospace;">opera</span>) and open the file </span></span><span style="font-family: Courier New,Courier,monospace;"><span style="font-family: Times New Roman,Times,serif;"><span style="font-family: Courier New,Courier,monospace;">all_streams_streaming.html</span>.</span></span><span style="font-family: Courier New,Courier,monospace;"><span style="font-family: Times New Roman,Times,serif;"></span><br></span><br></li></ol><span style="font-weight: bold;">Further features:<br></span>The script<span style="font-family: Courier New,Courier,monospace;"> process_dvr_output </span>has additional options:<br><br><span style="font-weight: bold; font-family: Courier New,Courier,monospace;">-s</span> : <span style="font-weight: bold;">create sequence output</span>. 80 86 All streams (and static scenes) are collected to one sequence (one 81 87 static scene), which can be displayed with a browser without using the … … 83 89 show animations on a notebook without beeing connected to the internet. 84 90 When the script is called with this option, the sequence is generated 85 in subdirectory sequence_data. Copy this subdirectory and the file 86 all_streams_sequence.html to a directory on your local computer and87 open the file all_streams_sequence.htmlwith your browser. For this,91 in subdirectory sequence_data. Copy this subdirectory and the file<span style="font-family: Courier New,Courier,monospace;"> 92 all_streams_sequence.html </span>to a directory on your local computer and 93 open the file<span style="font-family: Courier New,Courier,monospace;"> all_streams_sequence.html </span>with your browser. For this, 88 94 you will need to install the the dvr-plugin (see webpage of the <a href="http://www.dsvr-software.de/">dsvr-software</a>) on your local computer, which is also available for Windows.<br><br><span style="font-weight: bold;">-a</span> : <span style="font-weight: bold;">acceleration factor</span>. If, in case of sequence mode, the performance of the animation is to slow, you can accelerate it. E.g., by using <span style="font-family: Courier New,Courier,monospace;">"-a 2</span>", only every second frame of the original streams will be used for the sequence.<br><br><br><br><br><span style="font-weight: bold;">Current limitations (May 09):</span><br>Only a special opera-version on host "bora" can be used. Log-in on "bora" and call <span style="font-family: Courier New,Courier,monospace;">/usr/bin/opera</span>. <span style="font-weight: bold;">Before that(!!!)</span>, enter the command "<span style="font-family: Courier New,Courier,monospace;">export LD_PRELOAD=libXm.so</span>" ! 89 95 <hr><p style="line-height: 100%;"><br>
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