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17 changes: 9 additions & 8 deletions torchx/schedulers/slurm_scheduler.py
Original file line number Diff line number Diff line change
Expand Up @@ -68,14 +68,15 @@ class SlurmReplicaRequest:
@classmethod
def from_role(cls, role: Role, cfg: RunConfig) -> "SlurmReplicaRequest":
opts = {k: str(v) for k, v in cfg.cfgs.items()}

if (resource := role.resource) != NONE:
if (cpu := resource.cpu) > 0:
opts["cpus-per-task"] = str(cpu)
if (memMB := resource.memMB) > 0:
opts["mem"] = str(memMB)
if (gpu := resource.gpu) > 0:
opts["gpus-per-task"] = str(gpu)
resource = role.resource

if resource != NONE:
if resource.cpu > 0:
opts["cpus-per-task"] = str(resource.cpu)
if resource.memMB > 0:
opts["mem"] = str(resource.memMB)
if resource.gpu > 0:
opts["gpus-per-task"] = str(resource.gpu)

return cls(
dir=role.image,
Expand Down
7 changes: 3 additions & 4 deletions torchx/schedulers/test/slurm_scheduler_test.py
Original file line number Diff line number Diff line change
Expand Up @@ -138,10 +138,9 @@ def test_run_multi_role(self, run: MagicMock) -> None:
self.assertEqual(app_id, "1234")

self.assertEqual(run.call_count, 1)
self.assertEqual(
run.call_args.kwargs, {"stdout": subprocess.PIPE, "check": True}
)
(args,) = run.call_args.args
args, kwargs = run.call_args
self.assertEqual(kwargs, {"stdout": subprocess.PIPE, "check": True})
(args,) = args
self.assertEqual(len(args), 9)
self.assertEqual(args[:4], ["sbatch", "--parsable", "--job-name", "foo"])
self.assertTrue(args[4].endswith("role-0-a-0.sh"))
Expand Down