Setting user privileges to run parallel jobs (AIX® Linux®)

All users who run parallel jobs must have the necessary privileges on all processing nodes.


Ensure that each user who runs parallel jobs has the following privileges:
  • Log in access.
  • Read, write, and modify access to these directories:
    • /ishome/Server/Scratch
    • /ishome/Server/Datasets
    • /tmp
  • Run permission on local copies of programs and scripts.
  • Read access to the path specified in the $APT_ORCHHOME environment variable set in the project, or overridden in the parameters for the job. The installation default is /ishome/Server/PXEngine.