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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Support for dynamic expansion of each constituent volume in Storage Scale GPFS's File System, especially in combination with Db2 PureScale on Public Cloud.

It is necessary to support dynamic expansion of each constituent volume itself, rather than GPFS expansion by adding volumes. Adding volumes has a limit on the number of expansions. The method of adding a volume larger than the existing volume an...
10 months ago in Storage Scale (formerly known as GPFS) 0 Future consideration

Option Needed to Disable Implicit WRITE_ACL Permission for Owner on NFSv4 ACLs

According to https://www.ibm.com/support/knowledgecenter/STXKQY_5.1.0/com.ibm.spectrum.scale.v5r10.doc/bl1adm_admglnv4.htm Spectrum Scale grants implicit WRITE_ACL permission to the owner of files and directories in conflict with the NFSv4 specifi...
almost 4 years ago in Storage Scale (formerly known as GPFS) 0 Planned for future release

Add debug kernel support to GPFS

Hi I was trying to start gpfs on a debug rhel kernel for kmemleak debugging It failed due to being unsupported. Can this support be added in future GPFS versios?
10 months ago in Storage Scale (formerly known as GPFS) 3 Future consideration

Migrate system pool from non-vdisk to vdisk NSDs

GEICO is in the process of migrating from older Scale infrastructure to an ESS infrastructure. Non-disruptive migration is blocked when Migrate system pool from non-vdisk to vdisk NSDs
almost 4 years ago in Storage Scale (formerly known as GPFS) 0 Future consideration

Ganesha Per Client Statistics

ganesha_mgr/ganesha_stats allow only seeing either the overall NFS operations or the per-export breakdown of the NFS operations. There is no command that displays the per-client operations of a particular export which is critical when trying to tr...
over 6 years ago in Storage Scale (formerly known as GPFS) 4 Not under consideration

Free unused dynamic heap memory

The GPFS memory footprint is defined by- pagepool- shared memory pool- heap- stack of all threads (512KB per GPFS thread, usually the stack size is not an issue) "pagepool" and "shared memory pool" are configurable, but no parameter in GPFS to con...
almost 5 years ago in Storage Scale (formerly known as GPFS) 5 Not under consideration

fine-grained performance monitoring for protocol

The customer raised this requirement in their workshop in 2018:1. for protocol/NFS, PingAn could monitor the throughput of each exported points. PingAn raised the request to monitor the throughput from each clients to see which client is taking mo...
over 6 years ago in Storage Scale (formerly known as GPFS) 2 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 ...
over 1 year ago in Storage Scale (formerly known as GPFS) 0 Planned for future release

When a server node fails, the client should hang instead of reporting "stale file handle".

When a server node fails, the client should hang instead of reporting "stale file handle".
over 2 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

Client memory automatically shrinks.

When clients open a lot of files, MMFSD takes up a lot of memory. When the file is closed, the memory should be freed automatically.
over 2 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

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