From 2022-11-16 ECMWF will enforce killing jobs if they have reached their wall time if "#SBATCH time=" or "–time=" was provided with the job.
Alternatively ECMWF accepts jobs without "#SBATCH time=" or "–time=" and ECMWF will instead use average runtime of previous jobs trying to bunch them using job name and job output path.
For new jobs we will assume 24h runtime and allow another 24h grace time, allowing a new job to run for up to 48h. After the first successful run it will use the average+ one standard deviation of the previous 20 successful runtimes of the job allowing the job 24h grace time.
Example:
[ECMWF-INFO -sbatch] - ------------------------------ [ECMWF-INFO -sbatch] - jobtag: sycw-test-2x512-/home/sycw/slurm/slurm-_JOBID_.out [ECMWF-INFO -sbatch] - ------------------------------ [ECMWF-INFO -sbatch] - Average Walltime 279 with a Standard Deviation 515 [ECMWF-INFO -sbatch] - Runtime history [ECMWF-INFO -sbatch] - Date | Cores CPUTime Walltime Mem [ECMWF-INFO -sbatch] - 02.11.2022 - 13:45 | 512 0 1306 200M [ECMWF-INFO -sbatch] - 02.11.2022 - 11:27 | 512 0 1306 200M [ECMWF-INFO -sbatch] - 31.10.2022 - 10:21 | 512 0 1306 200M [ECMWF-INFO -sbatch] - 28.10.2022 - 14:39 | 512 0 1306 200M [ECMWF-INFO -sbatch] - 28.10.2022 - 12:28 | 512 0 135 200M [ECMWF-INFO -sbatch] - 25.10.2022 - 15:19 | 512 0 5 200M [ECMWF-INFO -sbatch] - 25.10.2022 - 15:18 | 512 0 6 200M [ECMWF-INFO -sbatch] - 25.10.2022 - 15:18 | 512 0 6 200M [ECMWF-INFO -sbatch] - 25.10.2022 - 15:05 | 512 0 7 200M [ECMWF-INFO -sbatch] - 20.10.2022 - 08:48 | 512 0 136 200M [ECMWF-INFO -sbatch] - 19.10.2022 - 09:44 | 512 2560 5 200M [ECMWF-INFO -sbatch] - 19.10.2022 - 09:43 | 512 3072 6 200M [ECMWF-INFO -sbatch] - 19.10.2022 - 09:37 | 512 3072 6 200M [ECMWF-INFO -sbatch] - 18.10.2022 - 08:52 | 512 3072 6 200M [ECMWF-INFO -sbatch] - 18.10.2022 - 08:52 | 512 3072 6 200M [ECMWF-INFO -sbatch] - 18.10.2022 - 08:52 | 512 2560 5 200M [ECMWF-INFO -sbatch] - 18.10.2022 - 08:52 | 512 4096 8 200M [ECMWF-INFO -sbatch] - 18.10.2022 - 08:52 | 512 4096 8 200M [ECMWF-INFO -sbatch] - 18.10.2022 - 08:52 | 512 4096 8 200M [ECMWF-INFO -sbatch] - 18.10.2022 - 08:51 | 512 3072 6 200M [ECMWF-INFO -sbatch] - ['/usr/bin/sbatch', '--job-name=test', '--nodes=2', '--qos=np', '--time=00:05', '--mem-per-cpu=100', '--export=EC_user_time_limit=00:05', '/home/sycw/slurm/time.job']
ALL THIS SHOULD GO INTO A SEPARATE PAGE EXPLAINING OUR ESTIMATED RUNTIME STUFF