Attention

WARNING: From 8am on 30th June until 5pm on 4th July 2025, there will be no access to the Stanage HPC cluster.

We will try to minimise this downtime and it is possible that Stanage will return to service before 4th July. We will notify you by email when Stanage is back online and available for job submission.

seff

The seff script can be used to display status information about a user’s historical or running jobs.

Documentation

Documentation on the usage of the command can be found by running:

$ seff -h
Usage: seff [Options] <Jobid>
   Options:
   -h    Help menu
   -v    Version
   -d    Debug mode: display raw Slurm data

Usage

The seff script can be used as follows with the job’s ID to give summary of important job info :

$ seff job-id

For example, on the Stanage cluster:

$ seff 64626
Job ID: 64626
Cluster: stanage.alces.network
User/Group: a_user/clusterusers
State: COMPLETED (exit code 0)
Nodes: 2
Cores per node: 1
CPU Utilized: 00:02:37
CPU Efficiency: 35.68% of 00:07:20 core-walltime
Job Wall-clock time: 00:03:40
Memory Utilized: 137.64 MB (estimated maximum)
Memory Efficiency: 1.71% of 7.84 GB (3.92 GB/core)