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)

Snapshot directory to show valid creation date

When we do ls -l on the .snapshots directory from NFS client, or GPFS client.We see strange dates which are not related to the snapshots : he dates on the snapshots directories look strange. [root@ems4 @GMT-2023.12.26-02.00.55]# mmlssnapshot gpfsO...
over 2 years ago in Storage Scale (formerly known as GPFS) Future consideration

Snapshot policy to check number of snapashots

Sometimes there is a problem when the policy try to create snapshot - like mmlssnapshot timeout - and this skip the creation of snapshots - and also deletion of the old snapshot by policy- this means that the older snapshot will not be delete by t...
over 2 years ago in Storage Scale (formerly known as GPFS) Future consideration

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...
over 2 years ago in Storage Scale (formerly known as GPFS) 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.
over 2 years ago in Storage Scale (formerly known as GPFS) 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...
over 2 years ago in Storage Scale (formerly known as GPFS) Not under consideration

Scale GUI Dashboard Nodes by Latency

Add the ability to "Cherry Pick" and display in the Scale GUI the top nodes by latency. This could be on the statistics widget or a new widget. Add the granularity of client nodes, NSD nodes, nodes by nodeclass XYZ, or custom picked nodes. Additio...
over 2 years ago in Storage Scale (formerly known as GPFS) Future consideration

Scale GUI Statistics Save, Generate report, and Forward Selections

Provide the ability in the Scale GUI Statistics monitoring page to save custom settings for easy re-use and ability to forward these selections to the Dashboard page for use in a monitoring widget. There are pre-set statistics monitoring selection...
over 2 years ago in Storage Scale (formerly known as GPFS) Not under consideration

CES NFS - disable NFS export (but keep in config)

When having maintenance on larger file systems, it's advisable to first do a clean shutdown, and then enable maintenance mode with mmchfs --maintenance-mode to avoid anyone mounting or processes messing with the file system. This is quite problema...
over 2 years ago in Storage Scale (formerly known as GPFS) Future 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...
almost 3 years ago in Storage Scale (formerly known as GPFS) Not under consideration

GPFS client support larger memory address space

Currently GPFS client can use upto 1TB address space, but now GPU servers already configured with 2TB memory, and 3T, 4T memory in future. the address space below 1TB might be used by vfio, for nic, gpu passthrough, so GPFS client has very little ...
about 3 years ago in Storage Scale (formerly known as GPFS) Planned for future release

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