HPC/Applications/atk
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Parallel jobs
- See QuantumWise's Parallel Guide
- We use Intel-MPI instead of MPICH2, with the Hydra process manager instead of MPD. See the sample.job file for details:
$ATK_HOME/sample.job
Remote access
To run ATK/VNL directly on your computer (as opposed to running remotely and sending graphics over the network), follow these steps on your computer to prepare for and launch the application.
Preparation
- Modify your configuration for SSH port forwarding on Mega. On Mac or Linux, make the changes to the file ~/.ssh/config . On Windows, consult the help pages of your ssh aplication.
- Add two entries for Remote Forwarding:
Local port: 6200, Remote Port: 6200@cmgmt3 Local port: 6201, Remote Port: 6200@cmgmt4
- Note that the local port is different but the remote port is the same between the two entries.
- Log out from all Carbon nodes.
- Log out from Mega.
Download, Install, and Configure
- Log back in to Mega. This will activate the tunnel configuration that you added previously, to be used later by the ATK License Configuration wizard.
- Download ATK from QuantumWise
- Follow the installation instructions until you reach the license configuration step.
- In the License Configuration helper, choose Configure license settings, Advanced setup. In the field for QUANTUM_LICENSE_PATH+= add:
localhost:6201@localhost
- Finish the helper.
Launching ATK/VNL
- Make sure you are logged in to Mega.
- Start VNL or atkpython normally for your platform.
Troubleshooting licensing
- http://docs.quantumwise.com/guides/InstallationGuides/licensing.html
- On Mac and Linux, the configuration file is at
~/.quantumwise/licenses.licconf. - HPC/Software/Modules/atk/License troubleshooting on Windows (written for ATK-12).