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 520

extend number of independent filesets

For a file system used in a large research facility with a capacity beyond 20 PB, we would like to generate at least 5000 independent filesets for projects being active in processing and generating data. We expect initially a demand for 5000 indep...
over 3 years ago in Storage Scale (formerly known as GPFS) 1 Future consideration

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...
8 months ago in Storage Scale (formerly known as GPFS) 1 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...
8 months ago in Storage Scale (formerly known as GPFS) 1 Future consideration

Ability to Specify protocol -- rdma/tcp -- along with the subnet/cluster reachability

Consider the following use-case: There are two clusters each with multiple nodes. The intra-cluster communication (i.e amongst nodes within the cluster) happens via TCP and inter-cluster communication (i.e amongst nodes between clusters) happens v...
over 1 year ago in Storage Scale (formerly known as GPFS) 0 Future consideration

using remote clients as helper nodes for policy scans and processing migration

Usually, IBM recommends to pool all ESS Storage Servers in a so called storage cluster and then connect one or multiple remote client / or so called / compute clusters to the ESS. In fact, thats meanwhile a common best practice cluster topology. O...
over 1 year ago in Storage Scale (formerly known as GPFS) 0 Future consideration

Request to add "all" option to put filesystem in maintenance mode

In order to shutdown/startup gpfs gracefully, it is recommended to put filesystem in maintenance mode using "mmchfs --maintenance-mode" cmd before shutdown. However, this command allow only one filesystem at a time. So if the customer has many fil...
over 3 years ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

Storage Scale System BXi support in version 4 latest mid 2026

Customer invested heavily in BXi Network technology. Customer needs support and performance measurements with BXi to include further Storage Scale Systems in large HPC Deals
over 1 year ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

Enhance Ansible Toolkit with exclude node support on Install and deploy

In an heterogene world of scale cluster we had more an more the requirement to install new nodes with higher versions of scale because of some dependencies of OS-Kernel-Levels. (ABI changes as example). We want the same function like exclude suppo...
4 months ago in Storage Scale (formerly known as GPFS) 0 Future consideration

Enhance Ansible Toolkit with exclude support on install and deploy

In the heterogene world of scale cluster we see more and more an requirement to put different versions of scale because of new deployments of OS (rhel) and other decisions and dependencies.The current toolkit installation missed this feature to ad...
4 months ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

Support for Overlay-FS for disk that are provisioned per CNSA/Storage Scale

We want to use Storage Scale with the CNSA-Implementation also with the requirement to use this for the Image-Building Process like BUILDKIT. But this doesnt work today becouse of missing Overlay-FS Support. The benefit will be to use more then on...
over 1 year ago in Storage Scale (formerly known as GPFS) 0 Future consideration

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