Environnement Commun Linux : Différence entre versions

Un article de Informaticiens département des sciences de la Terre et l'atmosphère
Aller à: navigation, charcher
m
m
 
(11 révisions intermédiaires par 2 utilisateurs non affichées)
Ligne 1: Ligne 1:
−
{| width="100%" cellspacing="2" cellpadding="10" style="border: 0px none;"
 
−
|-
 
−
| width="50%" valign="top" style="background: none repeat scroll 0% 0% rgb(238, 255, 255); border: 0px solid rgb(170, 170, 170);" |
 
−
en construction(cette page s'adresse principalement aux développeurs)<br>
 
−
 
−
| valign="top" style="background: none repeat scroll 0% 0% rgb(255, 255, 238); border: 0px solid rgb(170, 170, 170);" |
 
−
under construction(this page is mainly for developers)<br>
 
−
 
−
|}
 
−
 
 
*[[Login-Profile|Environment control via .profile]]  
 
*[[Login-Profile|Environment control via .profile]]  
 +
*[[Running job monitor|Running job monitor]]
 +
*[[Queued Work Stream|Queued work streams]]
 +
*Utility libraries
 +
**[[Utility library hpcsperf|hpcsperf]]
 +
**rmnlib
 +
**rpn_comm
 +
**JIO (io monitoring)
 
*Useful environment variables  
 
*Useful environment variables  
 
**'''PATH'''&nbsp;: colon ':' separated list of directories where executables or sourced (.) shell includes are to be found<br>  
 
**'''PATH'''&nbsp;: colon ':' separated list of directories where executables or sourced (.) shell includes are to be found<br>  
Ligne 20: Ligne 17:
 
**[[Linux memory layout|Linux memory layout]]<br>  
 
**[[Linux memory layout|Linux memory layout]]<br>  
 
*Useful information about system  
 
*Useful information about system  
−
**'''/proc/cpuinfo'''&nbsp;: pseudo file containing a full description of logical cpus in a linux system (cat/less/more)&lt;br&gt;
+
**'''/proc/cpuinfo'''&nbsp;: pseudo file containing a full description of logical cpus in a linux system (cat/less/more)  
−
*useful commands&lt;br&gt;
+
*Some useful commands  
−
**'''r.mpirun'''&nbsp;: script front end to mpiexec hiding machine/mpi implementation specific details  
+
**'''r.mpirun2''' : script front end to mpiexec hiding machine/mpi implementation specific details  
−
**'''soumet'''&nbsp;: script used to submit jobs, hiding machine/batch subsystem specific details&lt;br&gt;
+
**[[Soumet : travaux par lots / batch jobs|'''ord_soumet''']]&nbsp;: script used to submit jobs, hiding machine/batch subsystem specific details

Version actuelle datée du 7 d'août 2013 à 21:40

  • Environment control via .profile
  • Running job monitor
  • Queued work streams
  • Utility libraries
    • hpcsperf
    • rmnlib
    • rpn_comm
    • JIO (io monitoring)
  • Useful environment variables
    • PATH : colon ':' separated list of directories where executables or sourced (.) shell includes are to be found
    • LD_LIBRARY_PATH : colon ':' separated list of directories where dynamic libraries (.so files) needed by executables can be found
    • EC_LD_LIBRARY_PATH : colon ':' separated list of directories where s.compile, s.f90  et al. will look for libraries
    • EC_INCLUDE_PATH : colon ':' separated list of directories where s.compile, s.f90  et al. will look for include files
    • BASE_ARCH : name of the hardware architecture of the machine
    • EC_ARCH : name of the hardware+software architecture of the machine (BASE_ARCH + compiler usually)
  • Useful memory layout information
  • Useful information about system
    • /proc/cpuinfo : pseudo file containing a full description of logical cpus in a linux system (cat/less/more)
  • Some useful commands
    • r.mpirun2 : script front end to mpiexec hiding machine/mpi implementation specific details
    • ord_soumet : script used to submit jobs, hiding machine/batch subsystem specific details
Pris de "http://wikiscta.scta.uqam.ca/wikiscta/index.php?title=Environnement_Commun_Linux&oldid=514"