ARDA-CMS-ASAP-ASAPInstallation < LCG

LCG Web>ARDA-CMS-ASAP>ARDA-CMS-ASAP-ASAPInstallation (2006-04-06, AlexanderBerezhnoy) (raw view)

INSTALLATION:

1. Make a copy of this directory in your local area:
   /afs/cern.ch/sw/arda/install/CMS/prototype/asap_2005_08_24/cms/ASAP

2. Modify in the setup scripts (*.sh, *.csh) the default
   ASAP_LOCATION to be your asap directory.

3. Take a look in the directory in ASAP_LOCATION/service.
   in the file crontab.listing one can see  which kind of crontab
   jobs you need to create for the monitor.

4. Remove from service/crontab.listing monitors 2, 3, 4 and 
   clean with there configs. 

5. Change paths in crontab.listing.

6. Change hostname in  ASAP/conf/asap.conf 

   Example:
   host= xarda1502a.cern.ch
   url=http://lxarda1502a.cern.ch (it means that you use a standard port).
     
7. Change directory names in conf/asap.conf: 

 Examples:
 rootdir=/data/asap2  -->  /home/berejnoi/ASAP_INSTALLATION/ASAP

 dir-user=/data/asap2/user  --> /home/berejnoi/ASAP_INSTALLATION/ASAP/service

dir-trace=/data/asap2/tracing  --> /home/berejnoi/ASAP_INSTALLATION/ASAP/service/tracing
dir-unreg=/data/asap2/unregistered --> /home/berejnoi/ASAP_INSTALLATION/ASAP/service/unregistered
dir-monitoring=/data/asap2/monitoring --> /home/berejnoi/ASAP_INSTALLATION/ASAP/service/monitoring
dir-www=/data/asap2/www --> /home/berejnoi/ASAP_INSTALLATION/ASAP/service/www
www-url=http://asap-monitor.cern.ch:8088/user/ --> www-url=http://lxarda1502a.cern.ch/asap/

8. Install apache.

9. Create a directory somewhere in /tmp for htmls. 
   Example:
   /tmp/asap/www

10. Create symbolic links as follows:
    ln -s  /tmp/asap/www /home/berejnoi/ASAP_INSTALLATION/ASAP/service/www 
    ln -s  /tmp/asap/www /var/www/html/asap 
                                
11. Change in 
                    asap-check-services.sh,
                   asap-run-job-monitor.sh,    
         asap-run-myproxy-monitor.sh 
    directory names.
   Example: 
   cd  /home/berejnoi/ASAP_INSTALLATION/ASAP/service
   pushd /home/berejnoi/ASAP_INSTALLATION/ASAP > /dev/null
         

12. Write right new paths in crontab.listing
 
13. New version of apmon.py is needed for correct work.

14. Use command  
    crontab -e 
    to run cron scripts you need.
    
   Just put into a pico screen the schedule for cron scripts and save it.
   
   Examples:
   
SHELL=/bin/bash

MAILTO=berejnoi

#ASAP

58 * * * * /home/berejnoi/ASAP_INSTALLATION/ASAP/service/asap-check-services.sh

59 * * * * /home/berejnoi/ASAP_INSTALLATION/ASAP/service/asap-run-myproxy-monitor.sh

10,25,40,55 * * * * /home/berejnoi/ASAP_INSTALLATION/ASAP/service/asap-run-job-monitor.sh

* * * * *  /home/berejnoi/ASAP_INSTALLATION/ASAP/service/asap-kill-hanging-edg.py
  
15. One can see what is happening with a job of user 'berejnoi' 
     in file monitoring/berejnoi/systemExecLog
    
    Example:
    tail -f monitoring/berejnoi/systemExecLog

16. To submit the job 
in config file 
you need to   set FinalDataSystem=FS if you want to put file on AFS.



JOB SUBMISSION (Example)

1. Setup LCG UI envaronment.

2. Set CMS_PATH variable value. It must be a path to  the directory which
   contains the standart CMS directory "Releases"  (as at CERN lxplus claster).

3. Set SCRAM_ARCH if you need ORCA_8_7_*:
   export  SCRAM_ARCH=slc3_ia32_gcc323

4. pushd /afs/cern.ch/cms/Releases/ORCA/ORCA_8_7_*
   eval `scram runtime -sh`
   popd 
    
   or    
      
   pushd /afs/cern.ch/cms/Releases/ORCA/ORCA_8_8_0
   eval `scramv1 runtime -sh`
   popd 
   
5. Correct a config file for ASAP (It is not the asap.conf file in the
   ASAP installation directory). 
    
Example:    

 1) JobDir=/afs/cern.ch/user/b/berejnoi/jobsubmit/workdir 

 2) FinalDataSystem=FS (to store data on a disk, RFIO to store data in
    castor).

 3) FinalDataSystemPath=/afs/cern.ch/user/b/berejnoi/jobsubmit/data 
    (for castor case must point to castor directory).

 4) Application=ORCA

    ApplicationVersion=ORCA_8_7_3

 5) Executable=/afs/cern.ch/cms/Releases/ORCA/ORCA_8_7_3/bin/slc3_ia32_gcc323/ExDigiStatistics
    (path to the Executable).
    
7. Create proxy: 

     grid-proxy-init

8. Create long time proxy within ASAP: 

     asap-myproxy-init

9. Submit the jobs:

     asap-job-make ConfigFile=config.arda Nevents=200 NoSubmit

10.Register the jobs:

     asap-job-monitor  TraceID=19665 Register=Submit ("Trace", not "Track")

   TraceID is a number obtained during submission.    

11.Now one can see what happens with the jobs on a web site with url,
   which  has been setup in asap.conf (see item 6 of INSTALLATION).

12.Unregister the jobs:

     asap-job-monitor  TraceID=19665 UnRegister
    
      


-- Main.berejnoi - 06 Apr 2006

Topic revision: r1 - 2006-04-06 - AlexanderBerezhnoy

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