[Ofmfwg] Sunfish meeting notes for April 20, 2026

[Lee, Peter]

  *   Datacenter use case
     *   Continue discussion on the rabbits and how to model them. The rabbits are exposed through two different 'fabrics' at the same time - PCIe and Slingshot. The Slingshot fabric is global, but PCIe is scoped more locally to a set of compute nodes. The PCIe 'fabric' provides very fast access to the NVMe drives. Not sure yet how to model this rabbit architecture. One option could be model each set of rabbit as a logical NVMeoF fabric, exposed with a Slingshot endpoint. But the question arises that, given the Cray System Manager already have the topology information, does it make more sense to skip Sunfish and just build a Swordfish resource manager for the rabbits to integrate with Cray System Manager. Will continue discussing.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openfabrics.org/pipermail/ofmfwg/attachments/20260420/b3bdd1ef/attachment.htm>