Everyone wants to be the best, so outrageous claims of supremacy are as old as time. In IT, these claims often revolve around synthetic benchmarks chosen to highlight a system's performance. Buyers have grown wary of these claims, smartly asking to try before they buy. But predictability is even more important than real-world testing, and this is particularly difficult for … [Read more...] about Predictable Performance Beats Maximum Speed Any Day
Archives for February 2015
Greg "EtherealMind" Ferro recently "mused" that it might be a good idea to replace PCI Express (PCIe) inside servers or rack-scale infrastructure with Ethernet. But this seems to be the exact opposite of the direction the industry is headed. Rather than replacing PCIe with Ethernet, companies like Intel seem set on replacing short-range Ethernet (in rack-scale systems) with … [Read more...] about Musing: Could We Replace Ethernet With PCIe?
Way back in the 1990's, UNIX admins delighted in upgrading from NFSv2 to NFSv3. Then NFSv4 came around and ... crickets. Now VMware has become the first major/useful/mainstream application for NFSv4.1, so the floodgates are open! But are they? A Little History A long, long time ago, when Sun was the dominant server company and x86 was still a desktop CPU, computers needed … [Read more...] about vSphere 6: NFS 4.1 Finally Has a Use?