Users Guide

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EVO:RAIL Appliance
Dell Engineered Solutions for VMware EVO:RAIL combines Compute, Networking, Storage, and
Management resources together with VMware's industry leading infrastructure virtualization and
management products to form a radically simple hyperconverged infrastructure appliance.
Hardware
VMware and Dell have collaborated to create Dell Engineered Solutions for VMware EVO:RAIL, the
industry’s first hyperconverged infrastructure appliance for SDDC, turned on by VMware software and
Dell architecture. The EVO:RAIL software bundle is available to Dell. Dell in turn, sells the hardware with
integrated EVO:RAIL software, and provides all hardware and software support to customers.
Each EVO:RAIL appliance has four independent nodes with:
Two Intel® Xeon®Processor E5-2620 -v2 or v3 six-core CPUs
192 GB of memory
One SAS HDD for the ESXi
boot device
Three SAS 10K RPM 1.2TB HDD for the VMware Virtual SAN
datastore
One 400 GB MLC enterprise-grade SSD for read/write cache
One Virtual SAN-certified pass-through disk controller
Two 10 GbE NIC ports (configured for either RJ-45 or SFP+ connections)
One 1 GbE IPMI port for remote (out-of-band) management
The EVO:RAIL appliance is designed with fault-tolerance and high availability in mind, with four
independent nodes each consisting of dedicated computer, network, and storage resources:
Four ESXi hosts in a single appliance enable resiliency for hardware failures and planned maintenance
Two fully redundant power supplie units (PSUs)
Two redundant 10 GbE NIC ports per node
Enterprise-grade ESXi boot device, HDDs, and SSD
Fault-tolerant Virtual SAN datastore
EVO:RAIL can scale out to eight appliances for a total of 32 ESXi hosts, and one Virtual SAN datastore
backed by a single vCenter Server and EVO:RAIL instance. Deployment, configuration, and management
are handled by EVO:RAIL, allowing the compute capacity and the Virtual SAN datastore to grow
automatically. New appliances are automatically discovered and easily added to an EVO:RAIL cluster.
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