• Informationen für …
• Wir über uns
• Unsere Servicepalette
• Fragen, Beratung und Unterstützung
• Presse
• Projekte, Kooperationen, Arbeitsgruppen
• Andere im WWW

• Linux-Cluster
  • Overview Configuration
  • How to access
  • Development Environment
  • Documentation for Compilers, Tools & Libraries
  • Running Jobs
  • Files
  • MPI on Linux-Cluster
  • Optimization and Tuning
  • Software
  • Load and Performance
  • Training and courses

ALIs

kommt noch

Software for the Linux Cluster and HLRB

Software packages

For an overview of software packages that are available on the LRZ system, please click here.

Access to software packages

LRZ uses the environment module approach to manage the user environment for different software, library or compiler versions. The distinct advantage of the modules approach is that the user is no longer required to explicitly specify paths for different executable versions, and try to keep the MANPATH and related environment variables coordinated. With the modules approach, users simply "load" and "unload" modules to control their environment. Type
            module avail

to list all the modules which are available to be loaded. Notice that most of them indicate associated version numbers. Modules make it easy to switch between versions of a package. Specifying a module name without a version number will select the default production version.

• More information on the modules package

Many modules.contain  the URL of the LRZ documentation for the specific software package. Type

             module show modulename

and look for the variable which ends with _WWW.

Specific LRZ Commands and Libraries

LRZ Commands and Utility Libraries
Name	Version	Purpose	Status (X86_64)	Status (IA64)
liblrz liblrz_cpuset	1.0	LRZ Utility Library with timers etc. LRZ Utility Library for querying cpusets  available on sgi Altix systems only)	-	installed installed
lrzcommands	1.0	Additional and useful commands to assist the users	installed	installed