IBM System Storage Ideas Portal


This portal is to open public enhancement requests against IBM System Storage products. 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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Storage Scale (formerly known as GPFS)

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enhancements to allocation manager to help alleviate region request/relinquish thrashing

When meta regions are small and fragmented and the node count is large a situation can occur in which clients start thrashing the allocation manager requesting and relinquishing meta regions. In our environment this seems to occur most often when ...
almost 8 years ago in Storage Scale (formerly known as GPFS) 3 Not under consideration

Spectrum Scale 4.2.3 - Monitoring I/O processes

We have in our production environment a GPFS cluster, version 4.2.3, used by the SAS system in version 9.4 M3The cluster consists of 11 servers, with Linux operating system RedHat 6.7 and 7.3, being 5 physical and 06 virtual.It has a dedicated dec...
over 6 years ago in Storage Scale (formerly known as GPFS) 1 Future consideration

Support for snapshot recall in AFM cache

Currently, if a file is evicted from an AFM cache fileset, the snapshot file of the evicted file become zeros. Is there a roadmap to support fetching data from home when reading an evicted snapshot file in AFM cache cluster? This feature would be ...
over 1 year ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

On the Storage Scale Server (SSS) formerly ESS, the "mmlsnsd" command should show the NSD disk primary/secondary server relationship as previously done and does so for Spectrum Scale on SANs and Lenovo DSS.

Having "mmlsnsd" display the NSD disk data path ownership (primary/secondary server relationships) allows customers to balance disk assignments. In addition, Lenovo DSS does this already and customers migrating from Lenovo , like MorganStanley, ha...
over 1 year ago in Storage Scale (formerly known as GPFS) 0 Future consideration

ESS to support AD integration

ESS does not currently support joining AD in order to perform user authentication. ESS should support AD instead of, or in addition to, local authentication.
over 6 years ago in Storage Scale (formerly known as GPFS) 3 Not under consideration

prevent uneccessary recalls / improve DMAPI support with snapshots

[ this an an idea for the DMAPI part of GPFS when working with Spectrum Protect for Space Management ] We suggest to improve the DMAPI handling code in GPFS to detect when premigrated files that are part of a snapshot and the orignal files is migr...
over 1 year ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

parallel exec mmnfs command

We need Spectrum Scale to have this capability that to exec parallel mmnfs export.As the PMR TS001242955 said: "When using mmnfs export command, it will modify and update export configuration in CCR repository. And we know, the CCR DB update requi...
over 6 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

Request to support kernel version 5.4.15.x

Our OEM parnter Inspur Electronic Information were resold many ECE cluster to their customers. One of key issue is limited kernel supported in Storage Scale. Their customer need flexible support policy to kernel version. Their customer need to use...
over 1 year ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

Support for SEDs with ECE

Support the use of SEDs for storage with ECE, either with locally managed keys, centrally managed keys, or ideally, both
almost 5 years ago in Storage Scale (formerly known as GPFS) 1 Planned for future release

Send notification via SS and ESS for expiring encryption certificate

As the expiring certificate is expiring, the warning messages will be printed periodically into the GPFS daemon log (/var/adm/ras/mmfs.log.latest) in upcoming 5.0.x release. This RFE is to notify users via email or whatever means configured in ESS...
over 6 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

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