Ask.Cyberinfrastructure

Q&A


Why am I exceeding the quota? (3)
How do I run paraview or openfoam on an HPC resource? (2)
Is there a way to do startup and cleanup tasks with an SGE task array? (3)
How can I run Gaussian09 on a server? (2)
I am an LSF user moving to SLURM. What are a few basic commands that I can use to get started? (3)
How many processors and how much memory should I request for a Gaussian calculation? (2)
Cannot determine start time for job (2)
What is the best place and/or mechanism to load modules to run a calculation? (2)
How do I get my jobs to be scheduled as fast as possible? (4)
What are cgroups and how are people using them for cluster administration? (2)
How do you configure SLURM groups to limit access to partitions? (2)
R Random number generation in an HPC environment (2)
I am exploring a parameter space, and need to launch several hundred variants of the same small job. What can I do to ensure the shortest completion time? (2)
How to view info about my previous SLURM jobs? (3)
How can I mount a Common Internet File System (CIFS) on a Linux server with group write permissions? (2)
How to achieve the best throughput of many parallel jobs? (2)
Which conferences are available for the publishing of scholarly work in research computing? (2)
SLURM: If my job fails, how can I ensure that temporary data are cleaned up? (2)
When should I use /scratch and when should I use /home? (3)
How do I write a SLURM batch script for jobs that use both MPI and OpenMP? (2)
Can anyone provide a brief overview of LAMMPS and its capabilities? (2)
What speed up does the latest Intel compiler achieve on the Stream benchmark relative to the latest GNU compilers? (2)
How do I get involved in Software Carpentry? (4)
Transferring multiple TB-sized files between my local cluster and AWS S3 storage (2)
Why is Docker not widely used in multi-user cluster environments? (3)
How do I convert my openmpi PBS job script to a SLURM script? (3)
Does GAMESS benefit from running calculations on multiple compute nodes? If so, what methods scale the best across many compute nodes on a cluster? (3)
Is there a way to reduce the amount of disk files GAMESS uses, or even run the calculations entirely in RAM? (2)
What are good uses for job arrays? (3)
How can I use SLURM’s sacct command to show memory usage statistics on a cluster that I am administering? (3)