aws / aws/aws-parallelcluster

Feature Request: Setup a Generic Resource (GRE) within SLURM for ec2 instance stores

Open
#5,415 1 comment 2 reactions 0 assignees View on GitHub
3.x Feature Request
Dominant language
Python
Stars
888
Forks
314
Avg merge
1d 10h
Merged PRs (30d)
43

Description

My workflow utilizes instance-level NVME-SSDs as a local scratch disk and therefore I utilize `EphemeralVolume` for `SlurmQueues` . It would be nice to have the total size of the `EphemeralVolume` be a GRE for that queue in slurm so that jobs can be submitted specifying the amount of space needed from the nodes in the queue.

[https://slurm-dev.schedmd.narkive.com/1K61ZccM/how-to-setup-local-disk-as-gres](https://slurm-dev.schedmd.narkive.com/1K61ZccM/how-to-setup-local-disk-as-gres)

Contributor guide

Open the contributing guide

Research direction

No files or tests are named. Start by locating the SlurmQueues and EphemeralVolume handling, then inspect how queue resources are rendered into SLURM configuration. Done means the EphemeralVolume capacity is exposed as a per-queue generic resource that jobs can request, with coverage for the relevant configuration path.

Written by the indexing model from the issue text.

Assessment

Tech stack
aws, python
Domain
cloud, devops, infrastructure
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
25/100

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