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IBM Data Platform Ideas Portal for Customers


This portal is to open public enhancement requests against products and services offered by the IBM Data Platform organization. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).


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Welcome to the IBM Ideas Portal (https://www.ibm.com/ideas) - Use this site to find out additional information and details about the IBM Ideas process and statuses.

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Search results: Scheduling

Consider AMD ccd/l3 cache in affinity string

Hello, Currently, using affinity string, we can target a core, a numa, a socket or memory, but not an AMD CCD (Core Complex Dies, L3 cache shared by 8 or 16 cores) Allowing jobs requesting less cores than available in a CCD (8 or 16 currently) to ...
about 1 year ago in Spectrum LSF / Scheduling Planned for future release

Add Configurable Recall-to-Forward Delay for Multi-Cluster Scheduling

In a Multi-Cluster environment, once a job is forwarded to a remote cluster, it effectively remains there until it is scheduled or completed. As a result, the submission cluster may later have available resources that the job is unable to utilize....
2 months ago in Spectrum LSF / Scheduling Planned for future release

Expand API (or bjobs -o option) to report memory reservation on a per-job basis

Determining per-job memory usage is valuable, but we also need to be able to see, on a per-job basis, how much memory job(s) have reserved at a point in time. Partly we need to be able to compare to the actual memory use to see if they're over-res...
about 3 years ago in Spectrum LSF / Scheduling Future consideration

bjobs -o reserved_mem or bhosts -o reserved_mem

To see how much memory is reserved on a host, we need to parse the bhosts -l <hostname> command, and it doesn't give us info about which job is reserving how much memory. I'd either like to see one of the following: bhosts -o 'jobid reserved...
almost 4 years ago in Spectrum LSF / Scheduling Future consideration

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...
about 4 years ago in Spectrum LSF / Scheduling Future consideration

Set a limit for service class

It would be useful to set a limit in lsb.resources for Serive Class "SLA" in order give some minimum guarantee with SLA and set a maximium number of resorucese usable in this SLA.It would be excellent to indicate the limit with the number of nodes...
about 6 years ago in Spectrum LSF / Scheduling Not under consideration

First-Available Reservation Mode: reserve every alternative resource combination for the head-of-queue job and dispatch on whichever frees first

Summary Add a scheduling/reservation mode in which the top-priority pending job (thenext job scheduled to run) reserves resources across ALL of its alternativeresource combinations simultaneously, rather than committing its reservationto a single ...
about 1 month ago in Spectrum LSF / Scheduling Under review

Limit number of job modifications with bmod

Hi,we allow the bmod/btop/bbottom commands for all users/jobs. However, we are facing 2 times the problem that the bmodbtop/bbottom command was extensively used e.g. on one job ID. This slows down the job scheduling interval massively up to a fail...
16 days ago in Spectrum LSF / Scheduling Future consideration

LSF to control SSH sessions on hosts running LSF jobs

We have many users who need to open an SSH session from their IDE ( VSCode, PyCharm) to a cluster machine running their LSF job so they can debug/troubleshoot/test in realtime in an interactive session. While battach works to connect to a cluster ...
over 3 years ago in Spectrum LSF / Scheduling Future consideration

LSF connector error while configuring K8s

kubectl create -f $LSF_BINDIR/../../misc/kubernetes/parallelJob-v1alpha1.yaml > /tmp/IBM/parallelJob-v1alpha1.yaml.log error: resource mapping not found for name: "paralleljobs.ibm.com" namespace: "" from "/home/shared/lsfhome/10.1/linux3.10-...
almost 4 years ago in Spectrum LSF / Scheduling Not under consideration