Slurm Partitions

Partition Overview

Oscar has the following slurm partitions. The number and size of jobs allowed on Oscar vary with both partition and type of user account. You can email support@ccv.brown.edu if you need advice on which partitions to use‌.

To list partitions on Oscar available to your account, run the following command:

$ sinfo -O "partition"     

To view all partitions (including ones you don't have access to), replace the -O in the command above with -aO.

batch is the default partition.

Partition Details

Below are brief summary of partitions. For the details of nodes in partitions, please see here.

batch

• General purpose computing

• Priority is determined by account type (from highest

  to lowest: condo, priority, exploratory)

Condo limits apply to the group (i.e., they reflect the sum of all users on the condo). Condo users can check the limits on their condo with the command condos.

debug

• Short wait time, short run time access for debugging

• All users have the same limits and priority on the debug partition

vnc

• These nodes are for running VNC sessions/jobs

• Account type may affect Priority

gpu

• For GPU-based jobs

• GPU Priority users get higher priority and more resources than free users on the GPU partition

• Condo users submit to the gpu partition with normal or priority access (if they have a priority account in addition to their condo)

gpu-he

• For GPU-based jobs

• Uses Tesla V100 GPUs

• Restricted to High End GPU Priority users

gpu-debug

• Short wait time, short run time gpu access for debugging

• All users have the same limits and priority on the gpu-debug partition

bigmem

• For jobs requiring large amounts of memory

• Priority users get higher priority and more resources than free users on the bigmem partition

• Condo users submit to the bigmem partition with normal or priority access (if they have a priority account in addition to their condo)

• Premium users get higher priority and more resources than free users on the SMP partition

• Condo users submit to the SMP partition with normal or priority access (if they have a priority account in addition to their condo)