Tech

Sunlight aims for more efficient virtualization

Virtualization software is old and does not take full advantage of modern hardware, which makes it very power inefficient and requires data centers to overprovision hardware to avoid performance degradation.

It’s the pitch of the sun’s rays. Virtualization-Software vendors that offer products that take advantage of technologies that did not exist when Xen, KVM, VMware, and Hyper-V were first developed.

“The cloud infrastructure or virtualization stack was designed and built 15 to 20 years ago,” said Kosten Metreweli, Chief Strategy Officer at Sunlight. “That is, the big problem here was that I / O, especially storage, was very slow at the time. Very fast, now with NVMe storage, pushing millions of IOPS from a single device. You can. This is an order of magnitude better than it was possible just a few years ago. “

Because of the sheer volume of data I / O and existing VM products cannot achieve such performance, you need multiple cores or multiple CPUs to get the most out of your SSD with a single NVMe drive.

Sunlight CEO Julian Chesterfield should know. Prior to founding the company, he was part of the team that built the Xen hypervisor. It is now owned by Citrix and is widely used in Amazon Web Services and elsewhere.

“By building a more efficient architecture for the virtualization layer, you can achieve bare metal performance effectively. [it’s] Instead of getting only 10% or 20% of the performance of the underlying hardware, you get the full performance of the underlying hardware, “he said.

Copyright © 2021 IDG Communications Co., Ltd.

Sunlight aims for more efficient virtualization

Source link Sunlight aims for more efficient virtualization

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