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I took the parent comment as meaning on a regular Ethernet+IP network. SGI UV and HP Superdome are semi-exotic hardware architectures. ScaleMP requires Infini
by ericbarrett 6y ago
I took the parent comment as meaning on a regular Ethernet+IP network. SGI UV and HP Superdome are semi-exotic hardware architectures. ScaleMP requires Infiniband, which is at least 10 times, if not 100, the price of Ethernet; it also requires fiber optic cable for runs > 5 meters.
- nonameiguess 6y agoI should add to my above comment about the IC doing this kind of thing in Kubernetes on EC2 instances that they utilize the Amazon Elastic Fabric Adapter, which bypasses the ethernet NIC to avoid all of the queueing delay you can't tolerate in applications that need to be basically unaware that some threads are local and some are remote. And obviously they make sure your servers are in the same or physically nearby racks.
- zozbot234 6y agoI thought modern variations of Ethernet (Gbps+ range) were competing with traditional uses of Infiniband nowadays.