116: GreyBeards talk VCF on VxBlock 1000 with Martin Hayes, DMTS, Dell Technologies

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This past week, we had a great talk with Martin Hayes (@hayes_martinf), Distinguished Member Technical Staff at Dell Technologies about running VMware Cloud Foundation (VCF) on VxBlock 1000 converged infrastructure (CI). It used to be that Cloud Foundation required VMware vSAN primary storage but that changed a few years ago. . When that happened, the Dell Technologies team saw it as a great opportunity to support VCF on VxBlock CI.

This is the first GreyBeards podcast for Martin, but he was extremely knowledgeable about VxBlock and Cloud Foundation technologies. He’s been a technical product manager on the VxBlock converged infrastructure at Dell Technologies for many years. He’s an expert on Cloud Foundation and he knows an awful lot more about VMware NSX-T networking than seems reasonable (good thing). In any case, Martin’s expertise covers the whole gamut of VCF services as well as VxBlock 1000 infrastructure. The podcast is a bit longer than our normal sponsored podcast but there was a lot of information to cover. Listen to the podcast to learn more.

With VCF enabling primary storage on networked storage systems, all the storage vendors in the world gave a mighty cheer. But VMware Cloud Foundation still requires the vSAN servers to run its management domain. Late in 2020, VxBlock 1000 from Dell Technologies released a new software defined version of its Advanced Management Platform (AMP) to run on vSAN Ready Nodes. AMP is VxBlock’s management platform but also runs management domains for VCF and NSX-T.

For workload domains, VxBlock 1000 offers Cisco UCS M5 rack and blade servers, that can be configured to support just about any workload needed by a data center.

Historically, VMware vSphere problems with DR weren’t as much storage replication issues as networking problems. But NSX-T and VCF seemed to have solved that problem.

And with vRealize Automation plugins and NSX-T APIs, customers can have 0 touch network provisioning which enables the use of IaaS or infrastructure as code for their data center.

VMware vVOLs are now available with Dell EMC PowerMax storage. So, now VxBlock 1000 customers can use vSphere storage policy-based management (SPBM) as well as automated vVOL replication for data on PowerMax.

VMware NSX-T implements Application Virtual Networks (AVNs) using a GENEVE overlay network, which make extensive use of encapsulation. But where there’s encapsulation, de-encapsulation must follow to access outside networks. All this (encapsulation on ingress, de-encapsulation on egress) is done through NSX-T Edge clusters.

The net result of all this is that VMware customers have more choice, i.e., now they can run VCF on HCI or CI. And with VxBlock 1000 CI, VCF customers can select a best of breed components for each level of their 3-tier infrastructure.

Martin Hayes, DMTS, Dell Technologies

Martin Hayes is a Technical Product Manager at Dell Technologies, where he develops and executes data center product strategies that incorporate virtualization, software-defined networking (SDN) and converged systems.

Previously, he served in network advisory and architect roles at Dell EMC, converged systems pioneer VCE and Irish broadband provider eircom.

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