IBM System Storage Ideas Portal


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Storage Scale (formerly known as GPFS)

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Virtual Host Style addressing support for CES S3

Virtual Host Style addressing (https://bucket.my-s3-server.com) is the preferred S3 addressing option for AWS - see https://docs.aws.amazon.com/AmazonS3/latest/userguide/VirtualHosting.html Scale CES S3 does not support this out-of-the box yet. Wi...
5 months ago in Storage Scale (formerly known as GPFS) 2 Future consideration

Report Spectrum Scale Event if FD hard Limit of Ganesha server is above the threshold.

Ganesha NFS server has a limit of max. open files, which is calculated by 80% of the maxFilesToCache parameter. If Ganesha Server is reaching this limit, Ganesha NFS server will stop working and all NFS clients will loose access to data. In curren...
almost 2 years ago in Storage Scale (formerly known as GPFS) 0 Future consideration

extend number of independent filesets

For a file system used in a large research facility with a capacity beyond 20 PB, we would like to generate at least 5000 independent filesets for projects being active in processing and generating data. We expect initially a demand for 5000 indep...
over 3 years ago in Storage Scale (formerly known as GPFS) 1 Future consideration

pNFS Support

Support pNFS (specifically, multiple pNFS CES clusters for any given number of filesystems). There appears to be support for pNFS within the GPFS Ganesha FSAL but at present it's not documented, certainly not supported, and doesn't seem to work.
about 6 years ago in Storage Scale (formerly known as GPFS) 2 Future consideration

SMB lease support

Migrating system currently using a windows share to Spectrum scale and experiencing performance issues:The Windows server grantsSMB leases to the client, thus multiple opens won't break the client caching. As a result there are fewer and larger RE...
over 6 years ago in Storage Scale (formerly known as GPFS) 1 Future consideration

Enable AWS STS support

Currently generating a temporary token is associated to an object or file. In the case of many thousands of files we would prefer STS which would allow us to create temporary Sessions associated to a bucket that can be used to upload, via S3 many ...
6 months ago in Storage Scale (formerly known as GPFS) 0 Future consideration

Enable SMB Multichannel

SMB Multichannel enables file servers to use multiple network connections simultaneously. It facilitates aggregation of network bandwidth and network fault tolerance when multiple paths (f.ex. multiple network adapters configured for LACP on clien...
almost 2 years ago in Storage Scale (formerly known as GPFS) 0 Future consideration

mmrestripefs % complete metric is near useless

Current behavior------------------mmrestripefs (and mmdeldisk) displays a % complete metric while it is going. Unforunately, this seems to be tracking the % of the inode of the whole filesystem that it is currently working on. Deficiency of this--...
over 3 years ago in Storage Scale (formerly known as GPFS) 1 Future consideration

Spectrum Scale Toolkit support for separated admin and daemon network

Due to security, some clients have different IPs for daemon and for admin network, in a Spectrum Scale Cluster, and current version of Toolkit does not support different networks.
over 3 years ago in Storage Scale (formerly known as GPFS) 0 Future consideration

Preventive alert for cluster key certificate expiration

According to the recent flash " IBM Storage Scale: An expired cluster key prevents nodes from connecting to the Storage Scale cluster resulting in admin commands failing to update the cluster configuration.https://www.ibm.com/support/pages/node/71...
8 months ago in Storage Scale (formerly known as GPFS) 0 Future consideration

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