Spectrum LSF

Showing 484 of 15040

Allow resource limit ELIGIBLE_PEND_JOBS usage for APPS

I would like to have a limit ELIGIBLE_PEND_JOBS for the consumer APPS. The reason is an application which needs licenses from a license server. In case of many simultanously dispatched jobs the license server overloads. Up to now the resource limi...

11 months ago in Spectrum LSF / Scheduling 2 Not under consideration

3 VOTE

Add possibility to assign cores from the same CCX in AMD CPUs to make use of the same L3 cache.

With a specific 2-core workload we noticed significant performance improvements of about 50% in shorter runtime when both cores reside on the same L3 cache group (CCX) of an AMD EPYC CPU.Therefore it would be very beneficial to be able to have LSF...

over 1 year ago in Spectrum LSF / Scheduling 0 Future consideration

1 VOTE

Be able to send stdout/stderr to both file and email

See ticket TS015786331; currently cannot have stderr & stdout go to both a file and email. We would like the option to do both.

5 months ago in Spectrum LSF / Reporting/Explorer 1 Functionality already exists

2 VOTE

tool to list out active and default base params - lsparams

Think of 'bparams' and the level of details that it provides with args '-la'. This helps in figuring out what all params are configured as default or what defaults values are affecting the scheduling. Such a tool does not exist for LSF Base config...

11 months ago in Spectrum LSF / Scheduling 0 Planned for future release

5 VOTE

job select statement improvement

I have hosts with exclusive resources and some with a dynamic resource. A few hosts have two exclusive resources. The job submit: $ bsub -R 'select[ defined(res1) || (defined(res2) && dynamic_pool==loaner_host)]' I would expect this job to...

over 2 years ago in Spectrum LSF / Scheduling 2 Future consideration

1 VOTE

Expand energy stats to cover non-exclusive jobs

As part of working towards our net zero we would like to request more general energy measurement for non-exclusive jobs. We believe this would benefit all LSF users, particularly those working in the UK research environment where there is an incre...

6 months ago in Spectrum LSF / Reporting/Explorer 1 Future consideration

3 VOTE

Ensure that 'bresize' calls ESUB so that we can do policy enforcement, like limit the increase to no more than X tasks or to keep the job from going over Y tasks

Once we re-certify Session Scheduler, we know that the users will 'game the system'.

over 1 year ago in Spectrum LSF / Administration 0 Future consideration

1 VOTE

Improve License Scheduler to be able to read the PID of the process from lmstat

License Scheduler has a big bug that is documented in ========================================= https://www.ibm.com/docs/en/spectrum-lsf/10.1.0?topic=notes-known-issues-limitations Same features cannot be merged to the tasks When a user submits mo...

6 months ago in Spectrum LSF / License Management 3 Planned for future release

2 VOTE

Spectrum LSF's k8s support

Spectrum LSF used to provide an adapter for k8s as a container orchestration to use with LSF's job scheduling as its add-on function, which is withdrawn now. The customer would like to restore it so they could improve portability/availability and ...

about 1 year ago in Spectrum LSF / Administration 2 Not under consideration

4 VOTE

bsub should accept a cpu_efficiency parameter to allow cpu over-commiting in the pool

It's rare for a job to achieve close to 100% cpu efficiency. Often, jobs have a peak cpu requirement during its execution lifetime but use less cpus in average. If bsub could be told that a job is expected to run with a given cpu efficiency, LSF c...

about 2 years ago in Spectrum LSF / Simulation & Prediction 2 Not under consideration

Please enter your email address

FILTER BY CATEGORY