Tag: aws

Cross rack network latency in AWS
By: Date: August 20, 2020 Categories: Workloads & Benchmarks Tags: ,

I have VMs running on bare-metal instances. Each bare-metal instance is in a separate rack by design (for fault tolerance). The bandwidth is 25GbE however, the response time between the hosts is so high that I need multiple streams to consume that bandwidth. Compared to my local on-prem lab I need many more streams to…

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