def _launch_job(use_mpi,
use_gloo,
settings,
driver,
env,
stdout=None,
stderr=None):
nics = driver.get_common_interfaces()
run_controller(
use_gloo, lambda: gloo_run(settings, nics, driver, env), use_mpi,
lambda: mpi_run(settings, nics, driver, env, stdout, stderr), False,
lambda: None, settings.verbose)
def _launch_job(use_mpi, use_gloo, settings, driver, env, stdout=None, stderr=None):
# Determine a set of common interfaces for task-to-task communication.
nics = set(driver.task_addresses_for_tasks(0).keys())
for index in range(1, settings.num_proc):
nics.intersection_update(driver.task_addresses_for_tasks(index).keys())
if not nics:
raise Exception('Unable to find a set of common task-to-task communication interfaces: %s'
% [(index, driver.task_addresses_for_tasks(index)) for index in range(settings.num_proc)])
run_controller(use_gloo, lambda: gloo_run(settings, nics, driver, env),
use_mpi, lambda: mpi_run(settings, nics, driver, env, stdout, stderr),
False, lambda: None,
settings.verbose)