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 NFSv4 as AFM transport protocol

AFM currently uses NFSv3. NFSv3 is insecure and so mount point access could be gained by spoofing the IP address and a UID. We would like to request the option to alternatively used NFSv4, primary to get AFM through internal audits. This is a medi...
almost 9 years ago in Storage Scale (formerly known as GPFS) 4 Not under consideration

inode number limit

Need to restrict the inode number to be lower than 2^32 . If its greater than that, 32 bit applications are failing complaining file not found.
almost 5 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

Option to mount the file system with the root being as a subdirectory

Control over where GPFS mounts the 'root' (or perhaps fakeroot) of a GPFS file system in order to preserve file paths across different topologies.
over 10 years ago in Storage Scale (formerly known as GPFS) 5 Not under consideration

mmfsck -P poolname

Checking a file system with multiple pools means results in a check of the entire metadata for the file system when each pool is checked.  Not optimal.  Check individual pools instead.
over 10 years ago in Storage Scale (formerly known as GPFS) 5 Not under consideration

Pool placement based on path

Ability to place data into a pool based on the directory location of the data.
over 10 years ago in Storage Scale (formerly known as GPFS) 5 Not under consideration

Ability to flush / clear the cache (not to disk)

The cache on a node should be able to be cleared without unmounting and remounting the file system
over 10 years ago in Storage Scale (formerly known as GPFS) 5 Not under consideration

Management and control of GPFS disk area and Tape Quota

<Requirement>GPFS fileset quota can control not only for on the disk, but also on the tape with LTFS EE.
over 10 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

Option to disable HSM recalls into snapshots created for a SOBAR backup

This RFE addresses an issue with SOBAR regarding HSM and GPFS snapshots.In a GPFS SOBAR procedure, GPFS snapshots are used to freeze the file system temporarily for an image backup. They are NOT used to preserve user data.For this reason and for a...
over 10 years ago in Storage Scale (formerly known as GPFS) 4 Not under consideration

eviction wishes

it would be really nice if: - there was a dry-run mode for mmafmctl evict that just generated output or a logfile of what it would have evicted there was an easy way to:- limit evictions to a specified pool- specifiy a pool safelimit instead of a ...
over 5 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

authentication CLI supports overlapping IDs

The Samba 4.5.15 in Spectrum Scale 4.2.3.7 supports the overlapping IDsusing the following command: mmuserauth service create --data-access-method file --type ad --serversnam.domain.com --user-name AS --netbios-name <hostname>--unixmap-domai...
over 6 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

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