GLITE Tutorial

Requirements

  [
  Executable = "program";
  ...
  Requirements = other.GlueCEInfoTotalCPUs >= 4 && 
    RegExp("Xeon",other.GlueHostProcessorModel) && 
    Member("SIMSOFT",other.GlueHostApplicationSoftwareRunTimeEnvironment);
  ]

• Requirements: a conjuction of conditions that may refer to the attributes of the Glue schema.

  GLUE: an abstract information model for describing grid infrastructures.

• other.GlueCEInfoTotalCPUs >= 4

  The CE has at least 4 CPUs.

• RegExp("Xeon", other.GlueHostProcessorModel)

  The CE has CPUS of type "Xeon".

• Member("SIMSOFT",other.GlueHostApplicationSoftwareRunTimeEnvironment)

  The CE has the software package "SIMSOFT" installed.

Only a CE satisfying the requirements may be selected for executing the job.