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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Welcome to the IBM Ideas Portal (https://www.ibm.com/ideas) - Use this site to find out additional information and details about the IBM Ideas process and statuses.

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Storage Scale (formerly known as GPFS)

Showing 535

Multiple block sizes at the pool level

Pools could be configured with different block sizes (not metablocks) based on workload requirement.
over 10 years ago in Storage Scale (formerly known as GPFS) 5 Not under consideration

[BDA] Ability to see what is in the cache

Use:  mmlscache gives containing directory, file, size/blocks, % used of cache, cache hits, last access time etc.  -Y option
over 10 years ago in Storage Scale (formerly known as GPFS) 7 Not under consideration

mmbackup including "virtual domains"

mmbackup on gpfs 4.1.1.2 with 69 EXCLUDE-statements needs a preparation time of > 2days.The scanning time to receive the inode-list in the /tmp-directory took about 2 hours.The main part of the additional time was needed for creating the weight...
almost 9 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

Lock contention Issue

DB2 locking of a file or portion of a file with direct IO enabled causes issues with mmrestripe from a lock contention prespective.This should be addressed. The decision to change the disk location of a block and not allowing anyone to alter a blo...
almost 6 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

More detailed queue information for SpectrumScale AFM prefetch via the use of a reference ID.

We would like IBM to consider tagging SpectrumScale AFM prefetch requests with a request id such that we can reference the status of a particular request - in particular if there's multiple requests being performed on a single fileset.
over 7 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

LNET router equivalent for GPFS

Support LNET routers for GPFS to allow GPFS NSD servers to be connected to multiple disparate high speed fabrics without needing to directly place the NSD server on each fabric. Ideally the router would have as little state as possible and there w...
over 7 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

Spectrum Scale Snapshot onto Tape

Customer requires Spectrum Scale snapshot function onto tape media (via LTFS EE).
about 6 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

RFE to support kernel weak-updates without rebuilding GPL layer

One of our customer have a request to make it easier to update kernel for security fixes every few weeks. Currently any time one needs to upgrade kenrel he must recompile GPFS portability layer. However it should be possible to support weak-update...
over 7 years ago in Storage Scale (formerly known as GPFS) 1 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...
about 6 years ago in Storage Scale (formerly known as GPFS) 1 Future consideration

Implement S3 management interface in GPFS GUI

S3 object management interface is not available in current version of GPFS GUI. Only available for SWIFT. We need this interface so that customer who want to use S3 API can manage the object easily.The customer who want to use S3 API have to use c...
over 7 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

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