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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GPFS needs better contol over NSD IOs for mixed devices SSD + SATA

For a cluster that has a mix of SSD and SATA drives for different storage pools the current architecture queues IO to small (64K) and large queues. For the cluster I was examining we saw SSD IOs being blocked by slow SATA IOs on the NSD server for...
over 7 years ago in Storage Scale (formerly known as GPFS) 3 Not under consideration

File sync tools and Spectrum Scale permissions

Copying data in Spectrum Scale, especially from external sources, can be problematic at times due to the way permissions work. This is particularly a problem when data needs to be synced through time in preparation for cutting over from a new exte...
over 5 years ago in Storage Scale (formerly known as GPFS) 3 Not under consideration

Scale IP balancing code with NFS and Samba

Nfs crash on protocol nodes brings down samba with ces root. "While waiting for the abrt trigger, please investigate why NFS crashes bring down Samba. There are cases that NFS crashes do not bring down Samba in the past.
over 7 years ago in Storage Scale (formerly known as GPFS) 3 Not under consideration

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...
almost 2 years ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

NSD client IO should have a time-out and a retry tunable per filesystem (JUMP Trading LLC)

The current Spectrum Scale configuration does not give the customer the ability to provide a timeout or retry values to NSD client IO. Since these tuning parameters do not exist, this can result in hung IOs or unexpected IO errors when the NSD ser...
over 7 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...
almost 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...
almost 2 years ago in Storage Scale (formerly known as GPFS) 3 Future consideration

Describe how to install/upgrade purchased DAE/DME license files when first using Spectrum Scale Developer Edition

Client wants to install Spectrum Scale Developer Edition today while waiting to receive their DME licenses. Requesting documentation which describes how to install/upgrade purchased DAE/DME license files when Spectrum Scale Developer Edition is cu...
almost 4 years ago in Storage Scale (formerly known as GPFS) 0 Not under consideration

Improve 'mmvdisk filesystem delete' behavior

When deleting a vdisk set from a filesystem the command is: mmvdisk filesystem delete --file-system udata --vdisk-set VS2It responds with:mmvdisk: This will run the GPFS mmdeldisk command on file system 'udata'But it does NOT say what it is going ...
almost 4 years ago in Storage Scale (formerly known as GPFS) 0 Future consideration

Prioritization of mmrestripefs -r block rebuilds

When a FPO mmrestripefs -r kicks off it should prioritize rebuilding blocks that have 2 duplicates missing over blocks that only have one duplicate missing.
over 5 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

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