Environnement Commun Linux : Différence entre versions
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(12 révisions intermédiaires par 2 utilisateurs non affichées) | |||
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*[[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''' : colon ':' separated list of directories where executables or sourced (.) shell includes are to be found<br> | **'''PATH''' : colon ':' separated list of directories where executables or sourced (.) shell includes are to be found<br> | ||
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**'''EC_ARCH''' : name of the hardware+software architecture of the machine ('''BASE_ARCH''' + compiler usually) | **'''EC_ARCH''' : name of the hardware+software architecture of the machine ('''BASE_ARCH''' + compiler usually) | ||
*Useful memory layout information | *Useful memory layout information | ||
− | **[[Linux memory layout|Linux memory layout]] | + | **[[Linux memory layout|Linux memory layout]]<br> |
*Useful information about system | *Useful information about system | ||
− | **'''/proc/cpuinfo''' : pseudo file containing a full description of logical cpus in a linux system (cat/less/more) | + | **'''/proc/cpuinfo''' : pseudo file containing a full description of logical cpus in a linux system (cat/less/more) |
− | *useful commands | + | *Some useful commands |
− | **'''r. | + | **'''r.mpirun2''' : script front end to mpiexec hiding machine/mpi implementation specific details |
− | **''' | + | **[[Soumet : travaux par lots / batch jobs|'''ord_soumet''']] : 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)
- PATH : colon ':' separated list of directories where executables or sourced (.) shell includes are to be found
- 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