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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