Pegasus Job Queues
Pegasus queues are organized using limits like job size, job length, job purpose, and project. In general, users run jobs on Pegasus with equal resource shares. A user’s current or recent resource usage lowers the priority applied when LSF assigns resources for their new jobs.
The normal queue is available for both serial and parallel jobs.
The bigmem queue is available for jobs requiring more than 32 GB of memory per node. Submitting jobs to this queue requires project membership. Do not submit jobs that can run on the general and parallel queues to the bigmem queue.
Warning
Jobs using less than 1.5G of memory per core on the bigmem queue are
in violation of acceptable use policies and the IDSC account responsible for those jobs may be suspended (Policies).
Queue Name |
Cores per node |
Memory |
Wall time default / max |
Description |
|---|---|---|---|---|
normal |
16 |
up to 50 GB per node |
1 day / 7 days |
parallel & serial jobs up to 16 cores, up to 50 GB memory |
bigmem |
16 |
up to 200 GB per node |
4 hours / 5 days |
jobs requiring nodes with more than 200 GB of memory, max. of 32 cores allowed per job. |
debug |
16 |
up to 32 GB |
30 mins / 30 mins |
job debugging, max. of 64 cores allowed per job. |
interactive |
16 (15 for jobs) |
up to 250 GB per node |
6 hours / 1 day |
interactive jobs |
gpu_h100 |
3 GPUs |
96 GB max V-RAM/node |
1 day / 7 days |
gpu h100 |
gpu_titan |
1 GPU |
12 GB max V-RAM |
1 day / 7 days |
gpu titan v100 |