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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Scheduling

Showing 12

Job packing on GPUs when MIG is enabled

When MIGs (Multi-instance GPU) are enabled on a multi-GPU server, LSF should pack jobs with smaller number of MIGs on one physical GPU to keep a room for jobs with larger number of MIGs. Currently LSF is distributing the jobs on different physical...
3 months ago in Spectrum LSF / Scheduling 1 Planned for future release

Consider AMD ccd 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 ...
5 months ago in Spectrum LSF / Scheduling 2 Planned for future release

Increase available number of global job ids for LSF

Current job id is limited to 32b. With ever growing number of jobs and scaling of multi-cluster use, the job id should be extended beyond 32b to avoid frequent rollover situations and/or cases of redundant ids. Recommend to increase to 64b or more.
9 months ago in Spectrum LSF / Scheduling 0 Planned for future release

Affinity scheduling must take L3 cache hierarchy into account

Newer CPUs have multiple L3 caches, with dedicated cores per L3 cache. Running multi-threaded jobs on all cores within a shared L3 cache can reduce runtime in our cases up 70%, compared to running over multiple L3 caches. Think of the AMD EPYC 935...
about 1 year ago in Spectrum LSF / Scheduling 2 Planned for future release

Keep job in memory for a specified time period

Allow job to be kept in memory for an extended amount of time beyond global setting
about 1 year ago in Spectrum LSF / Scheduling 0 Planned for future release

Add job group filter to bhist

The ability to find job groups via bhist command after the jobs have been removed from memory.
about 1 year ago in Spectrum LSF / Scheduling 0 Planned for future release

truncated hostnames in bjobs output

For a debug where hosts are available but jobs are not landing on them - I need to run bjobs -UF (or -l) -p2 This command generates below like data structure Slots are reserved for guarantees: xxx3-sim-d18-081, xxx-sim-d18-077, xxx- sim-d30-065, x...
over 1 year ago in Spectrum LSF / Scheduling 0 Planned for future release

INCLUDE directive for lsf.cluster file

Its great to have INCLUDE functionality added in LSF and we're using heavily in our multiple LSF clusters. Its makes it easy to manage many clusters for common config edits and keep the farms compliant. I am logging this RFE to extend this feature...
over 1 year ago in Spectrum LSF / Scheduling 1 Planned for future release

Enhance lsmake4 to support Grouped Target's in the latest version of make 4.4.1

Currently our tools are using Grouped Target's which don't properly work causing quite a bit of rework after the initial compile.
almost 2 years ago in Spectrum LSF / Scheduling 0 Planned for future release

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...
about 2 years ago in Spectrum LSF / Scheduling 0 Planned for future release

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