IBM System Storage Ideas Portal


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Storage Scale (formerly known as GPFS)

Showing 535

Limit NFS Exports to a CES Group

Following limitation for NFS exports is in place (see A8.9 in Q&A section Spectrum Scale 5.1.2): If a file system that was previously exported successfully by NFS on a CES node becomes unavailable, the NFS daemon exits and the CES node becomes...
over 2 years ago in Storage Scale (formerly known as GPFS) 0 Future consideration

Add SAML support

At the present time, SAML does not seems to be supported, only LDAP.
over 1 year ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

Ganesha - Event 1 could not be processed for fd 5 rc I/O error , report the client that abuse the Ganesha, monitor that error and have action

When Ganesha server hit this error - the NFS server just hang , there is no ip failover, or restart of the NFS server: epoch 001103c9 : gpfs.ganesha.nfsd-1492239[fsal_up_0.48] GPFSFSAL_UP_Thread :FSAL_UP :WARN :Event 1 could not be processed for f...
over 1 year ago in Storage Scale (formerly known as GPFS) 1 Is a defect

Spectrum Scale Management API does not distinguish between NFSv4 and POSIX ACLs

When using the GET ACL request https://www.ibm.com/support/knowledgecenter/en/STXKQY_5.0.3/com.ibm.spectrum.scale.v5r03.doc/bl1adm_apiv2getfilesystemacl.htm It _always_ reports the ACL is of the NFSv4 type, even if the ACL is POSIX This is false i...
over 5 years ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

Subnets Config Parameter in CNSA / Remote Cluster

With MROT capability on Scale/Scale System (ESS) for Ethernet networks, the ability to use that vs. Network Bonds in OCP environments would be beneficial. In a recent lab test using an ESS3500 + OpenShift (Fusion), MROT was used initially, however...
almost 2 years ago in Storage Scale (formerly known as GPFS) 0 Future consideration

Enhance mmperfmon sensors to generate DF statistics also for .snapshots in Filesystem and filset structure

In the area of Cybercrime we are in preparation of using saveguarded snapshots in our scale based Storage Protect environment. Because of the usage of immutable snapshots we had no sensor that generate space utilisation statistics of snapshots in ...
11 months ago in Storage Scale (formerly known as GPFS) 0 Future consideration

Improvement to Distributed Lock Manager (DLM) for shared files.

Request for an improved DLM mechanism when leveraging a scale out protocole node approach to better handle Locking broadcasting overhead for "shared to all" files and folder.
over 8 years ago in Storage Scale (formerly known as GPFS) 3 Not under consideration

Snapshot directory to show valid creation date

When we do ls -l on the .snapshots directory from NFS client, or GPFS client.We see strange dates which are not related to the snapshots : he dates on the snapshots directories look strange. [root@ems4 @GMT-2023.12.26-02.00.55]# mmlssnapshot gpfsO...
11 months ago in Storage Scale (formerly known as GPFS) 1 Future consideration

Snapshot policy to check number of snapashots

Sometimes there is a problem when the policy try to create snapshot - like mmlssnapshot timeout - and this skip the creation of snapshots - and also deletion of the old snapshot by policy- this means that the older snapshot will not be delete by t...
11 months ago in Storage Scale (formerly known as GPFS) 1 Future consideration

Shorten CES failover/failback timeout

The io pending time in the failure of CES interface failure/CES node failure is 10s. Customer‘s expectation is 4-5s so that can improve usage experience.
almost 2 years ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

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