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Status Not under consideration
Created by Guest
Created on May 19, 2018

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 to designing and building a separate routable high speed network on which all our DB2 databases, GPU/TPU clusters, will live. Only to discover we couldn't specify the netmask to GPFS it picks those up locally and they are all /26. :-)

Please change the subnets configuration parameter to allow specification of the correct mask for the network. (10.15.128.0:19/clusternm.cmpny.com,clusternm2.cmpny.com)
If the :netmask is not specified backwards compatibility is maintained. If it is specified it overrides in all cases the netmask from the server

Idea priority Urgent
  • Guest
    Reply
    |
    Nov 9, 2020

    This is not in plan for the foreseeable future.

  • Guest
    Reply
    |
    Sep 30, 2020

    Due to processing by IBM, this request was reassigned to have the following updated attributes:
    Brand - Servers and Systems Software
    Product family - IBM Spectrum Scale
    Product - Spectrum Scale (formerly known as GPFS) - Public RFEs
    Component - Product functionality

    For recording keeping, the previous attributes were:
    Brand - Servers and Systems Software
    Product family - IBM Spectrum Scale
    Product - Spectrum Scale (formerly known as GPFS) - Public RFEs
    Component - V4 Product functionality