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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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Administration

Showing 48

Implement Kerberos Constrained Delegation for LSF

currently LSF uses kerberos API "krb5_cc_retrieve_cred" to retrieve user TGT, details can be found:http://web.mit.edu/kerberos/krb5-latest/doc/appdev/refs/api/krb5_cc_retrieve_cred.html this API doesn't work for TGT created by constrained delegati...
over 3 years ago in Spectrum LSF / Administration 1 Not under consideration

Set user limit for app in lsb.application like USERS field for queues in lsb.queues

It would be useful to set a list of users that can use APPS defined in lsb.applications like USERS filed il queues definition in lsb.queues.
about 4 years ago in Spectrum LSF / Administration 1 Not under consideration

INQUEUE PREEMPTION

Because "Preemption scheduling" is actually for the jobs in different queues. LSF today has no such feature or concept of in-queue preemption. the new feature maybe work like this: define a INQUEUE_PREEMPT=[[userA,80%] [userB,20%]] ... For example...
almost 5 years ago in Spectrum LSF / Administration 1 Not under consideration

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an adapter for k8s as a container orchestration to use with LSF's job scheduling as its add-on function, which is withdrawn now.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 ...
over 1 year ago in Spectrum LSF / Administration 2 Not under consideration

Update lsf.shared with up-to-date CPU models

The file `lsf.shared` provided with Spectrum LSF is outdated. The CPU models listed seem to be 10 years old and older and there don't seem to be any updates from IBM. I suggest that IBM regularly updates this file with up-to-date CPU models and me...
over 1 year ago in Spectrum LSF / Administration 1 Not under consideration

In the world of Multi-core processors, the context switches per second has become a KPI. It should be a standard performance metric like mem, r1m, etc.

When we try to oversubscribe hosts, it would be very beneficial to have ctx/second available as a base metric. It's available in all OS' these days. We could set a busy threshold for that say above 40k/second. For the longest time (maybe 31 years)...
over 1 year ago in Spectrum LSF / Administration 1 Not under consideration

LSF doesn't allow multiple LOAN policies on the same hosts

LSF has limitation in SLA LOAN_POLICIES configuration by having only one loan duration time available. It would be great, if SLA LOAN_POLICIES can support option to LOAN for different time to different queues. For example:LOAN_POLICIES = QUEUES[ge...
about 4 years ago in Spectrum LSF / Administration 1 Not under consideration

LSF should support mapping resources to host group(s)

We need to map 200 dynamic gpu resources to all 120 gpu nodes due to gpu auto config is not supported in RHEL6. In the current latest LSF 10.1.0.9, we have to add 120 host names to each of 200 resources. This makes lsf.cluster file very messy. And...
over 4 years ago in Spectrum LSF / Administration 0 Not under consideration

Email notification when a job is suspended

Customer would like to receive notification when a job has been suspended and resumed either via a threshold or preemption/resumption by License Scheduler.
about 5 years ago in Spectrum LSF / Administration / License Management 0 Not under consideration

brequeue on zombie jobs please

a machine crashed on an on-premise cluster leaving many jobs in a UNKWN state. as described here [https://www-01.ibm.com/support/docview.wss?uid=isg3T1027518] i tried bkill -r twice then brequeue -e, but got the error message "Job has already fini...
over 5 years ago in Spectrum LSF / Administration 1 Not under consideration