Programs and libraries installed on the Pleiadi cluster

The following programs and libraries are installed on the Pleiadi cluster.

Programs

Python

Both Python2 (version 2.7.5) and Python3 (version 3.6.8) are installed on the Pleiadi cluster. The pip3 command for the management of the installation of the Python packages is installed on Pleiadi, with the following version:

$ pip3 --version
  pip 9.0.3 from /usr/lib/python3.6/site-packages (python 3.6)

It is possible to define Python virtual environments for a cutomized installation of the needed Python packages with the pyvenv and the pyvenv-3.6 commands.

X11

The graphic interface manager X11 is installed on the frontend node of the Pleiadi cluster.

N.B.: X11 is not installed on the compute nodes of the Pleiadi cluster.

To use the X11 tool you have to log in to the Pleiadi cluster with the -Y option, in this way:

$ ssh -Y <username>@pleiadi.oact.inaf.it

The X11 program allows to launch some graphic interfaces, such as the one of the Firefox browser with the following command:

$ firefox

Libraries

zlib

Other examples for SLURM submission scripts

The --array option

(array)