Search Results

Choose strong passwords - at least 9 characters long, a mixture of alphanumeric mixed case and symbol characters. The password should be completely different from the password you use on any other system. Never use the same password across different systems ...

In order to simplify SSH access to remote hosts we recommend CNCA users to adopt the following recommendatios and configuration defaults. Enabling SSH agents and X11 forwarding Activate the forwarding of both SSH authentication credentials and X11 graphical wi...

CNCA is open to all academic and scientific researchers and institutions. In order to use our services please go to the CNCA portal and follow the instructions there. For guidance and further information about the access conditions see the FAQ List warning Pl...

Access to the CNCA cloud and distributed computing infrastructure is available only to registered users. Access to login machines may be filtered by IP address of origin. During the registration process you may be asked to provide your IP address in order to ...

At Cirrus the default max elapsed time for the queues is 72h. The values for all queues can be consulted here In case you cannot parallelize your job (split one single job into multiple parallel jobs) you can use job dependencies. In this case you create ...

To contact the CNCA user support please send email to: helpdesk (at) acnca.pt For other institutional contacts see: contacts web page

The Cirrus filesystems are based on the Lustre shared filesystem which is mounted in the compute nodes and in the submission/login nodes. Lustre is mostly suited to the storage of large/huge files. Summary CNCA-Lisbon cluster Name[1] Purpose Availability Qu...

To prevent storage misuse and problems resulting from filesystems becoming full, Cirrus has implemented the following data usage policies and limits. File system Hard Limit Exceeded /home Once quota or number of files exceeded, new files will not be all...