How can I tell if my account is active?  Please see this article to help determine if your account is active and if you have access to CCR resources.


Ongoing Workshops



Check out our virtual workshops





Online Tutorials 



Guides for python environments and monitoring jobs



 

Using the CCR cluster


TopicDescription
Basic Introduction to the CCR ClusterThis is a basic introduction to using the cluster.  It Includes information on logging in to the cluster, using LMOD modules, compiling an example, explanation of a SLURM script and submitting a job. The example job uses MPI (Message Passing Interface).



Software & Advanced Topics


TopicName/LocationDescription
Intermediate MPIUBBox(handout,pdf)MPI introduction, basics
Advanced MPIUBBox(handout,pdf)MPI advanced topics
MPI Quick Reference    UBBox(handout,pdf)Compiling/running MPI at CCR
OpenMP IUBbox(handout,pdf)OpenMP introduction, basics
OpenMP IIUBbox(handout,pdf)OpenMP advanced topics
Slurm Survival GuideUBbox(handout,pdf)SLURM 
DebuggingUBbox(handout,pdf)Basic debugging tips
ProfilingUBbox(handout,pdf)Basic profiling tips
Introduction to HPCUBbox(handout,pdf)Historical overview of HPC
Job Submission Strategies
UBbox (handout pdf)Slurm, Scavenging nodes