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)

Showing 531

Shorten the pending IO time to 5-30s during node expel

When node in ECE cluster was expelled from cluster, the IO pending time is long as 1-3 minutes. Some of applications failure due to long pending time,especial to OLTP or AI training jobs. Competitors which using traditional dual-controllers mode c...
11 months ago in Storage Scale (formerly known as GPFS) 2 Future consideration

Samba "hide unreadable = root_only" to boost performance

In most cases we need Samba's "hide unreadable" only on root directory of an smb export. A switch to enable "hide unreadable" only for the export dir's content and not for the whole subtree should significantly improve performance.
11 months ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

Improvement to Distributed Lock Manager (DLM) for shared files.

Request for an improved DLM mechanism when leveraging a scale out protocole node approach to better handle Locking broadcasting overhead for "shared to all" files and folder.
over 8 years ago in Storage Scale (formerly known as GPFS) 3 Not under consideration

Check pool usage in units of "fileset"

My client company is a customer who uses "fileset" in a wide variety.The customer is using "ess3200" and "ess5000" divided into "system pool" and "data1 pool".The customer has transferred the data from "system pool" in "fileset" to "data1 pool".Ho...
11 months ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

Add support for wide links in protocol nodes/mmsmb

wide links is a parameter supported by SMB exports configuration. But currently it is not possible to specify it when adding a new smb share with the "mmsmb export add" command.
over 2 years ago in Storage Scale (formerly known as GPFS) 2 Planned for future release

CES Group failover, within the locality, when using a stretched cluster

Client in a active-active Spectrum Scale stretched cluster using protocol nodes. They have 6 protocol nodes in total. Nowadays, in case of 1 node failure, the CES IP can be failover to any nodes, either in the same site or to the remote site. This...
almost 2 years ago in Storage Scale (formerly known as GPFS) 0 Future consideration

Support ILM pool migrations in stretched cluster without killing WAN

Currently when migrating files between replicated storage pools in a stretched cluster, intense load is experienced on the WAN. This is because the migration is essentially a copy of the files (hopefully?? respecting readReplicaPolicy) and the wri...
over 3 years ago in Storage Scale (formerly known as GPFS) 0 Future consideration

Pagepool enhancements

Today, the pagepool value in GPFS is set once typically at install. However if the workloads change, the setting needs to be done by customer intervention. One example, the pagepool needs to be readjusted when there is not enough memory left for t...
about 4 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

VMotion DRS Support for Scale RDM NSD + Quorum Nodes

This IDEA is to support vMotion for NSD RDM nodes. VMware clients - vMotion DRS is enabled by default, used by all clients. To use Scale RDM with ESXi - vMotion is either enabled (automatic) or disabled (manual). To confirm disabled simply means ...
over 2 years ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

GPFS Client/Server Capable of AIX Live Update Function

Enhance GPFS code base to allow for a AIX 7.2 GPFS Client/Server to be capable of the AIX Live Update Function.
over 7 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

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