How do I get access to baltasar?
Get in touch with Professor Vitor Cardoso for access request applications.
How do I access baltasar?
Take a look at baltasar’s documentation.
Are there any examples on how to use baltasar?
Yes. Take a look at baltasar’s documentation.
Can I install system wide libraries?
No. You can only setup and install libraries on your home folder.
Can system wide software/libraries be installed upon request?
Yes. If one is being used by far more than one user. Special conditions apply.
My openmp program runs slower with more processors, what is the problem?
If your program is slower with more threads then your code/problem is the limitation. Contact the cluster administration for advice.
My mpi program runs slower with more nodes/processors, what is the problem?
If your program is slower with more nodes/processors then your code/problem is the limitation. Contact the cluster administration for advice.
My program isn’t parallelized still I need to run in on baltasar, what should I do?
Contact the cluster administration for advice on parallelization.
I need advise to make my program run faster, what should I do?
Contact the cluster administration for advice on code performance.
Who do I ask any other questions?
Contact the cluster administration and ask gently.