gc3libs.backends.slurm¶
Job control on SLURM clusters (possibly connecting to the front-end via SSH).
-
class
gc3libs.backends.slurm.
SlurmLrms
(name, architecture, max_cores, max_cores_per_job, max_memory_per_core, max_walltime, auth, frontend, transport, **extra_args)¶ Job control on SLURM clusters (possibly by connecting via SSH to a submit node).
-
get_resource_status
()¶ Update the status of the resource associated with this LRMS instance in-place. Return updated Resource object.
-
-
gc3libs.backends.slurm.
count_jobs
(squeue_output, whoami)¶ Parse SLURM’s
squeue
output and return a quadruple (R, Q, r, q) where:- R is the total number of running jobs (from any user);
- Q is the total number of queued jobs (from any user);
- r is the number of running jobs submitted by user whoami;
- q is the number of queued jobs submitted by user whoami
The squeue_output must contain the results of an invocation of
squeue --noheader --format='%i^%T^%u^%U^%r^%R'
.