IBM System Storage Ideas Portal


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Storage Scale (formerly known as GPFS)

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Send notification via SS and ESS for expiring encryption certificate

As the expiring certificate is expiring, the warning messages will be printed periodically into the GPFS daemon log (/var/adm/ras/mmfs.log.latest) in upcoming 5.0.x release. This RFE is to notify users via email or whatever means configured in ESS...
over 6 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

RFE: Allow file system ?-n? attribute to be changed

When a Spectrum Scale file system is created, several parameters must be specified that can not be changed after the fact. One of these is the “-n” parameter giving an estimate of the number of systems that will be mounting a file system, directly...
about 8 years ago in Storage Scale (formerly known as GPFS) 3 Not under consideration

Support L3 routable secondary data networks

Spectrum Scale was designed to support non routable secondary/private high speed data networks. Such as infiniband or 40/100GB Ethernet. The assumption being that only a limited set of servers would use the network. As our needs have grown we have...
over 6 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

enhance security control in Kerberos based NFS to enable changes of Group / User during TGT Renewal time

Ganesha NFS uses Kerberos Tickets PAC to map user access control. This PAC ic valid as long as the Ticket is valid. If the user gets changed for any urgent reasons, this is realized only when TGT is invalidated and a new TGT is provided.In many ca...
over 6 years ago in Storage Scale (formerly known as GPFS) 3 Not under consideration

Modification of smb.conf to prevent vulnerability

The customer has to set 'server signing=mandatory' in smb.conf to prevent vulnerability.https://support.microsoft.com/en-us/kb/887429http://technet.microsoft.com/en-us/library/cc731957.aspxhttp://www.nessus.org/u?74b80723http://www.samba.org/samba...
over 6 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

gpfsperf script improvements

Though gpfsperf is a sample script, it needs improvements so that the customer local file does not get filled and cause gpfs issues: - Indicate in the read me file that the local tmp file needs to large enough for the filesize to be tested - Indic...
about 5 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

Shorten AFM/DR RPO Interval

The current design is that minimal RPO interval is 60 minutes. That is too long and will loss of huge data. Customer expect to set it to 1-5 minutes. 1-5 minutes RPO interval is acceptable in most of scenarios and it can help us to catch up compet...
over 1 year ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

IBM CES Object: Long lasting Swift transfers fail if Keystone token expires

IBM CES Object: Long lasting Swift uploads fail if Keystone token expires during the transfer.This applies to big files which are segmented (by the user, or by the default configuration), and to recursive uploads of directory trees.
over 6 years ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

Raise number of dependent Filesets

A customer wants to implement per directory quota. The maximum number of 10000 dependent filesets per file system is a limitation for introducing per directory quota.
over 3 years ago in Storage Scale (formerly known as GPFS) 1 Not under consideration

Add option to mmlsfileset to list only independent or dependent filesets

mmlsfileset does not have a direct way to list dependedent or independent filesets. While is possible wrapping out the output of mmlsfileset -L/-Y to then pass it to mmcrsnapshot so only quiescence the IO once. I wonder if it is possible to add --...
almost 7 years ago in Storage Scale (formerly known as GPFS) 2 Not under consideration

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