IBM System Storage Ideas Portal


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Storage Scale (formerly known as GPFS)

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Need a rest API that returns File System and Disc component health status correctly

Please fix the RestAPIs [below] to return healthy events for File system and Disc components as they do not match with CLI output from the mmhealth command. Ticket #TS016301085 documents this issue. [curl -k -u user:psw -X GET --header `accept:app...
about 2 months ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

Improve DIO on sparse files to avoid E-HOLE error

The customer is using Db2 pureScale and allocates tablespace using preallocation.But there are enormous performance issue was caused by the DIO thrashing ( frequent switching back and forth between DIO and Buffered IO ) due to E_HOLE errors.We ana...
2 months ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

When tape data is encrypted, but Spectrum Scale recall cache and Stub files are not, how do we encrypt those without recalling the data off tape?

Using both Storage Archive and Storage Scale system (ESS) we need to be able to encrypt the data on ESS without impacting or recalling the tape data (Which is already encryped via the TS4500 Library). The client will be migratiing from Gen2 ESS to...
11 months ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

Suppression of ro BR token when reading at RO mode

A BR token is used to keep cache coherency of data across nodes. We experienced that 'ro BR' token is requested by each node even other nodes read the same rage of data at the same time. Unless the range is never changed by all nodes, getting of r...
over 2 years ago in Storage Scale (formerly known as GPFS) 0 Not under consideration

Introduce effective quality management

During the last year, we saw many new ISS code levels, most of them with critical errors that could lead to data corruption or data loss. Fortunately, many costumers were spared from data corruption, but they had to update Scale nearly monthly to ...
about 7 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

Quota calculation and capacity presentation based on files size

User quota and file set quota are calculated based on allocated capacity on GPFS (kb_allocated). If files are moved to an external tier, e.g. by transparent cloud tiering, the file system utilisation will be decreased. Storage admins should have t...
almost 6 years ago in Storage Scale (formerly known as GPFS) 3 Not under consideration

fileset QoS distinguish read and write

we expect fileset QoS distinguish read and write to enhance the flexibility of QoS, also expect metadata support qos
3 months ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

CES support on SLES 12 SP3 Little Endian

Recompile the CES packages to support SLES 12 SP3 on Power 8 and newer processors. There is already support in place for RHEL, but some customers are using SLES as their primary OS primarily due to SAP Hana installations and there is no support fo...
over 6 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

Spectrum Scale capability to remote mount filesets

implement ability to remote mount a fileset instead of a full filesystem
about 4 years ago in Storage Scale (formerly known as GPFS) 8 Not under consideration

IBM Spectrum Scale CNSA & OpenShift w/two network adapters

Client has existing big Spectrum Scale infrastructure (not-containerized) with hundreds clients connected from different environments. Spectrum Scale is using dedicated not routed VLAN for daemon-interface network following IBM best practice. Ther...
over 2 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

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