Q 2.08. When executing a bulk job, the following message is returned as output and an error occurs.
srun: error: slurm_init_msg_engine_port error Address already in use
A 2.08. The number of sruns during bulk job execution may have reached the upper limit.
Under current operations, the upper limit on the number of concurrently executable sruns when executing bulk jobs is set to 2,500.
Check the number of concurrent sruns in your script.
If the number of sruns is less than 2,500 please contact us (center_b_at_issp.u-tokyo.ac.jp).