General Documentation
- Welcome FAQ
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LSF Primer
Lilac Cluster Guide
Juno Cluster Guide
Cloud Resources
Backup Policy on server/node local drives
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Job was submitted from host by user in cluster . Job was executed on host(s) , in queue , as user in cluster . was used as the home directory. was used as the working directory. Started at Tue May 24 11:14:37 2016 Results reported on Tue May 24 11:14:50 2016 Your job looked like: ------------------------------------------------------------ # LSBATCH: User input sleep 13 ------------------------------------------------------------ Successfully completed. Resource usage summary: CPU time : 0.07 sec. Total Requested Memory : - Delta Memory : - Run time : 13 sec. Turnaround time : 14 sec. The output (if any) follows:
*Also a NOTE before using this: If you have that LSB_JOB_REPORT_MAIL=Y exported and do not put -u or -N ( and you don’t have -o or -oo), a message gets sent to you in the terminal at /var/mail/username and is only on the host that you ran the job on. In order to change it back just export LSB_JOB_REPORT_MAIL=N after you are done! If the users DON’T there is probably a potential to flood the /var/mail directories on the hosts with junk!
LSF Rules:
Memory Request Rules:
– Both Soft memory limits -R “rusage[mem=GB] and Hard memory limits -M GB should be requested.
– If none are requested the default for soft is 8 GB and for hard is 16 GB
– If hard is requested but soft is not: soft = hard
Runtime Request Rules for short jobs:
– If soft runtime -We hour:minute is set and hard -W hour:minute is not, hard runtime = 2x soft runtime
– If hard runtime is set, soft runtime does not need to be.
Note:
– There is no hard runtime for long jobs. A job is considered long if there is no runtime specified.
– If soft mem limit is less than small host threshold (376 GB), job is long (>60 minutes), and it does not have internet requested the jobs will only be submitted to “commonHG”.
– Queue test is exempt from these rules.