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 531

Spectrum Scale DMAPI Locking issues

mmap calls are allowed against files where we have acquired DM_RIGHT_EXCLUSIVE, as long as the handle used for mmap was opened before the exclusive right was acquired. Acquiring DM_RIGHT_EXCLUSIVE access on a file with current active mmaps succeed...
about 2 years ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

Tools or self tune mechanisms for troubleshooting

Customers would like to have tools that would allow them to analyze our diagnostic information so they could more quickly determine what was wrong with the system and try to correct it (i.e. Self tune based on the latency and throughput of the net...
about 4 years ago in Storage Scale (formerly known as GPFS) 0 Future consideration

Overflow data placement

When creating a new filesystem with more than 1 pool, GPFS will guess where to put the file data. It would be nice if it was also capable of spillover to other pools, when the pool it guessed for here runs full: RULE 'default' SET POOL 'data' LIMI...
about 6 years ago in Storage Scale (formerly known as GPFS) 4 Not under consideration

Spectrum Scale Config Changes in GUI

Provide the ability for the Spectrum Scale GUI to show and make changes to the GPFS config parameters and provide recommendations to nodes and nodeclasses in the GUI. A tuning page would check the configuration of nodes and nodeclasses and allow f...
about 2 years ago in Storage Scale (formerly known as GPFS) 0 Future consideration

Provie a button or tab that exposes API calls that would have resulted in the previous GUI activity.

The command line actions used are shown when a GUI action is completed, but this does not always map to a specific API call or sequence of API calls. It would be helpful for those trying to move to automated workflows to see what the API call woul...
about 2 years ago in Storage Scale (formerly known as GPFS) 3 Future consideration

support filesystem metadata migration to 4K-based NSDs

Provide a transparent (e.g. no downtime) mechanism to introduce NSDv2 4k-aligned metadata NSDs into filesystems created with NSDv1 format NSDs.
about 8 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

API to return changed blocks since last backup

While Spectrum Scale synergy with Spectrum Protect (TSM) is great and completely adapted to the backup of a file system that is hosting a very large number of files (basically used as a file server) that are added every day and some of them being ...
about 8 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

Expand mmrsync to accept filelist

mmrsync accepts the filenames only as parameters. Extend it to also accept a filename containing a list of files to sync.
about 8 years ago in Storage Scale (formerly known as GPFS) 3 Not under consideration

Use enterprise SATA drive in ECE

In our configuration, except SAS HDD/SSD and NVME, we also need to use enterprise SATA HDD/SSD as pdisk in ECE. These SATA drives can pass the ECE precheck for DpoFua and SCT ERC. The attachment is the list.
about 2 years ago in Storage Scale (formerly known as GPFS) 0 Not under consideration

add sort options to mmbackup

mmapplypolicy knows some command line options to control the sorting, namely [--max-sort-bytes MaxBytes] [--other-sort-options SortOptions] [--sort-buffer-size Size] [--sort-command SortCommand] Unfortunately mmbackup does not offer any of these. ...
about 2 years ago in Storage Scale (formerly known as GPFS) 0 Future consideration

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