To know more about on how to Use Interactive Sessions in OnDemand please click here

RPCI Desktop

This app will launch an interactive desktop on the RPCI visualization node on one of the Roswell Park visualization nodes. You will not be able to use this app unless you're a member of the 'rpci' unix group and see the 'rpci' partition listed as a QOS when you run the 'slimits' command. The longest wall time for this node is 10 days. It is recommended that you enter only the time you need to run your job rather than using the default.

  1. Slurm Account: Your default Slurm account will be used if nothing else is entered.  To see what Slurm accounts you have access to, use the 'slimits' command in a terminal window. 
  2. Number of hours: The RPCI partition has a max walltime of 10 days.  

In this example, we've started up an RPCI Desktop session.  Once you click the Launch button, you will be redirected to the session information where you can see the status of the job.  This one is queued:

If you have elected to receive an email when your job starts, you can leave the CCR OnDemand portal until the email arrives and then log back in to open your session.  

When a session is ready to launch, it will look like this in the Interactive Sessions section of CCR OnDemand:

Click on the blue "Launch RPCI Desktop" button and you will see your desktop window on the node you've been allocated:

You are now logged into an interactive desktop session and onto a node in the RPCI partition.  You can begin your work!  

If this is your first time starting an interactive desktop session, you may be prompted with this pop-up:

Please click "Use default config"

NOTE: If your session starts and does not display a menu or icons on the bottom (as shown in these screenshots), check out this troubleshooting article

To start a terminal window, click on the window icon at the bottom of your screen, shown here:

This is a terminal window and where you will type all of your commands.  If you are unfamiliar with UNIX commands, we recommend you view the following articles:

Basic UNIX

UNIX File Transfer

To learn more about launching GUIs for COMSOL, MATLAB, StarCCM, and ABAQUS click here.

For information about where files are stored, how to check your quotas, and how to purchase additional storage, please see:

Storage and Quotas

All software available for use on CCR servers is listed here:

Current Software Information

How do I install software?

Still unsure what to do next?  Please contact RPCI support

To know more about deleting a running session click here.