IBM Data and AI Ideas Portal for Customers


This portal is to open public enhancement requests against products and services offered by the IBM Data & AI 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 17

allow to limit cpu usage to the number of slots requested

Hello,, currently, when a user submit a job, there's no way in LSF to limit the cpu consumption. recently, we discover that it's possible to limit cpu usage OS side using cgroup, by putting a value in the 'cpu.cfs_quota_us' file of the '/sys/fs/...
over 1 year ago in Spectrum LSF / Scheduling 2 Delivered

When submitting a job to a CGROUPv2 Compatible System Modify cpu.shares based upon the task count requested by the job

LSF would support CGROUPv2 better, if it adjusted the number of CPU shares for a job based upon the number of cpus/tasks requested by the job.
over 2 years ago in Spectrum LSF / Scheduling 3 Delivered

Set a limit in the MC receive queue

TSMC is using MC to balance work load between clusters. When the submission cluster is busy, it forwards some jobs to execution clusters. The execution cluster has it's own workload except the forwarded jobs. To avoid the forwarded jobs occupy mos...
about 3 years ago in Spectrum LSF / Administration / Cloud Bursting / Scheduling 1 Delivered

service classes not passed on through multi-cluster

We have a need to pass on the service classes of jobs that are attached to them from the sending cluster to the receiving cluster so we can ensure the guaranteed resource pools are using the SLA. If a sending cluster has jobs with sla's attached (...
4 months ago in Spectrum LSF / Scheduling 1 Delivered

lsf proxyd logging in log file

From the documentations, it seems LSF proxyd is currently showing its logs from perfmon view style of command and this RFE is to enable lsf proxyd logging same as other daemons are logging currently. e.g. mbatchd.log, mbschd.log.. similarly we sho...
9 months ago in Spectrum LSF / Scheduling 1 Delivered

Add fields to bhosts -o output

Add total memory and memory reserved columns for bhosts -o option.
almost 2 years ago in Spectrum LSF / Scheduling 1 Delivered

Modify cgroup memory limit of running job

With "bsub -M ..." LSF can use cgroups to limit the amount of memory a job can use. Unfortunately, bmod cannot change this for running, despite the cgroups do support modifying this.
almost 3 years ago in Spectrum LSF / Scheduling 2 Delivered

Array job maximum running jobs should be honored across multiclustered environments

Our users submit array jobs, but due to many factors may want to limit the number of running tasks at a time, not only from the source cluster, but total running jobs of that array for all clusters involved ( we have many clusters that use multicl...
2 months ago in Spectrum LSF / Scheduling 0 Delivered

Run LSF file IO operations within the container.

LSF jobs using containers depend on mounts within the container. These mounts are not available on bare metal where LSF runs file operations. The bare metal dependency means that LSF file related operations, -o, -f, -E, -Ep, etc. will not have acc...
5 months ago in Spectrum LSF / Scheduling 1 Delivered

json output for "badmin lsfproxyd status"

The new solution LSFProxyd does not dump status in json file. This RFE is to enable json output of "badmin lsfproxyd status" command.
8 months ago in Spectrum LSF / Scheduling 1 Delivered

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