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Storage Scale (formerly known as GPFS)

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more useful output from mmrestripefs failures

It is possible, in a number of scenarios, to have a mmrestripefs operation fail when many disks are suspended and the filesystem is being restriped to bring the disks to the empty state. This is not an uncommon operation, especially when data is m...
11 months ago in Storage Scale (formerly known as GPFS) 1 Future consideration

zstd compression & dictionary support

If zstd support is added to the product it would be very interesting to allow for a few dictionaries to be used to improve (de)compression speed and compression ratio. This is ideal in situations where ILM policies can be written to target either ...
11 months ago in Storage Scale (formerly known as GPFS) 0 Future consideration

Ability to limit io per user for gpfs fs for a node/server

Client need the ability to impose restriction on IO that a user can open on a compute server via cgroup or any other method. They currently have cpu and ram limit per user but users seem to overload io request that retards system responds.
6 months ago in Storage Scale (formerly known as GPFS) 0 Future consideration

Support BSD groups semantics

Customer is migrating from Isilon, which supports configuring the BSD group semantincs meaning that new files inherit the group id of the parent group. Some file systems on linux support the "grpid" or "bsdgroups" mount option to enable same seman...
over 1 year ago in Storage Scale (formerly known as GPFS) 1 Future consideration

Storage scale performance statistics for SMB shares

EMS GUI (Monitoring > Statistics) only provides SMB performance statistics for cluster or node level. Having stats on each individual SMB share would be very useful. NFS shares have such stats.
12 months ago in Storage Scale (formerly known as GPFS) 0 Future consideration

List and stop long running commands

Some Spectrum Scale commands can take a long time to run, such as mmapplypolicy, mmrestripefs, mmecheckquota. These might be run manually, or started by cron a batch system, or a callback. But sometimes, once started, there is a need to stop the c...
almost 4 years ago in Storage Scale (formerly known as GPFS) 0 Future consideration

GUI snapshot deletion from oldest to newest

Due to inode manipulation, it is a best practice and less effort to the GPFS to delete the oldest snapshot first. However, when doing the snapshot deletion manually, in the client using the GUI, it should also order it from oldest to newest.This w...
almost 6 years ago in Storage Scale (formerly known as GPFS) 1 Future consideration

CNSA / Rest API - Restrict GUI User access to a single Filesystem

Today, each CNSA Instance requires two GUI Users with the Access Roles of ContainerOperator and CsiAdmin. These GUI Roles have permissions to connect and manage all existing Filesystems on the Remote Scale Cluster. Fthat means: an Openshift Admin ...
almost 2 years 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...
over 2 years ago in Storage Scale (formerly known as GPFS) 0 Future consideration

Add the capability to auto-expel mechanism, to specify a node class of nodes to exclude from the auto-expel

We would like to possibly use automatic deadlock amelioration, but we need to ensure certain nodes are not expelled. We do not want to auto expel interactive/login nodes from the compute cluster. We already have a Nodeclass that contains these nod...
9 months ago in Storage Scale (formerly known as GPFS) 1 Future consideration

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