Dell Unveils New Single Node HCI Servers for the Edge • The Register

Dell made a game for the edge, with pretty much the same things it offers in most other places.

The centerpiece of the hardware giant’s advanced computing push, revealed today at the Dell Technologies Summit, is a “VxRail Satellite Node” – a 1U server that runs a subset of VMware’s hyperconverged stack. The nodes are 1U servers, slightly hardened, and Dell assumes that you will be running vSphere on them so that your edge servers behave the same as the datacenter servers you give Virtzilla.

Readers may remember, however, that VMware generally recommends that its HCI stack run on multiple nodes, and that this is necessary for the resiliency of the VSAN virtual storage array – also just for resiliency in general.

Dell said The register satellite nodes are designed for applications that do not need the high availability offered by an HCI cluster.

“Resiliency within a satellite node can be achieved through redundant power supplies, network adapters and local drives using RAID protection with a PowerEdge RAID controller (PERC),” according to Dell. Satellite nodes also do not include VSAN.

But they are still part of a cluster.

“They are an extension of VxRail to edge environments and centrally managed by a VxRail cluster,” we were told. “All data path operations remain local to the satellite node, which means that even if connectivity to the VxRail cluster is lost, there is no disruption to workloads. “

As usual then, in terms of VMware as the glue for everything, but with some provisions for Dell’s assumption that these satellite nodes will end up in places like cell phone towers and factories where their small size and Moderate robustness is more important than the type of resiliency required in a data center.

Which might sound a bit strange as Dell also believes this kit should be ready to process data in real time.

Dell also announced a new Edge Gateway – essentially another server, but without a fan and intended to operate in “harsh industrial environments”.

After the Gateway or Satellite Node collects data at the edge, Dell has added enhanced GPU video analysis capabilities to the streaming data platform that it suggests you run to process data from. peripheral source.

Dell’s definition of Edge also encompasses rugged laptops, of which it has two new models. The 5430 and 7730 laptops will be available to order on December 9, 2021, with Windows 11 on board and Windows 10 as an option. The 5430 is semi-rugged, but The register The 7730 has been said to provide “extreme field use” – a phrase illustrated by a picture of the machine sitting in the snow. Both machines offer two hot-swappable batteries and touch screens that can be used while you’re wearing gloves.

Edge tends to overlap with the type of places telecom carriers place infrastructure, which is why Dell has also concocted tools to help carriers manage their new hardware wherever it lands.

One is the “Bare Metal Orchestrator” – software that automates the deployment and management of “hundreds of thousands of servers across geographic locations”. Dell believes this is exactly what 5G carriers need when building their open RANs, and says some of them are its own technology while others are open standards technologies. Could this be an OpenStack sniff that we detected?

The House That Mike Built also added a services team to help telecom operators deploy this sort of thing, and made sure people like Wind River, Mavenir, VMware, and other customer-centric software vendors. operators have reference designs ready for use.

The company believes this push means that when edge customers (carriers, manufacturers, retailers, and others) want hardware that doesn’t need to be handled, Dell has what they’re looking for. ®

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