As the adoption of VDI has grown, this has resulted in an elevation of the strategic importance of organizational VDI environments: users who are critical to business success are increasingly using VDI for their day-to-day productivity tasks. Consequently, the importance of protecting the VDI environment and the business value of its data has also grown as customers seek to ensure that their VDI environments meet corporate availability, Recovery Time Objective (RTO), and Recovery Point Objective (RPO) requirements.
For information about data protection of a VMware Horizon environment, see the Data Protection for a VMware Horizon VDI Environment using Dell EMC Data Protection Suite Operations Guide. Dell EMC provides several data protection solutions for different data protection requirements.
Dell EMC Avamar Virtual Edition
Dell EMC Avamar Virtual Edition (AVE) is a data protection solution that delivers software-only data protection for virtualized environments and is therefore ideal for the VDI use case. AVE is a fully featured data protection solution that is deployed as a virtual appliance and supports advanced functionality such as backup in the cloud (including VMware Cloud on AWS), change block tracking for fast backup and recovery, and integration with multiple VMware interfaces, such as the vRealize Automation Data Protection Extension. For additional information, see Dell EMC Avamar Virtual Edition Data Protection Software.
Data Domain Virtual Edition
Dell EMC Data Domain Virtual Edition (DDVE) is a data protection storage solution that runs as a virtual appliance on a customer's choice of hardware or on a variety of public cloud options, including VMware Cloud on AWS. For on-premises deployments, DDVE is deployed as a virtual appliance on the relevant hardware platform. DDVE has a single point of management with Dell EMC Data Domain Management Center and scales up to 96 TB per instance. One of the key features of the DD storage protection solution is DD Boost, which provides advanced integration with data protection applications such as AVE to enable client-side deduplication, thus accelerating backup. For additional information, see Dell EMC Data Domain Virtual Edition.
The process for protecting a VMware Horizon VDI environment using AVE and DDVE is outlined in the Data Protection for a VMware Horizon VDI Environment using Dell EMC Data Protection Suite Operations Guide.
Other Dell EMC data protection products
Dell EMC provides few other data protection products for specific use cases. Products include a range of appliances that reduce data protection complexity. These scalable, preconfigured solutions combine data protection storage with software, search, and analytics. For additional information, see Dell EMC Data Protection.
The increased growth in the amount of data that is stored in file shares and user home directories across corporate IT environments in recent years has resulted in an increased focus on the need to better manage this unstructured data. As a result, many organizations are choosing to deploy dedicated file workload solutions with capabilities such as cloud file tiering and single file system namespaces across their IT infrastructure, including for file workloads in a VDI environment.
Dell EMC provides a number of file workload solutions for different types of file workloads.
Dell EMC Unity storage is simple, unified all-flash and hybrid storage with hybrid cloud capabilities.
Dell EMC Unity is ideal for general purpose NAS/SAN mixed workload consolidation, smaller file workloads (including small to mid-sized VDI environments), and transactional databases.
The following figure shows an example of a 5,000-user VDI deployment using Dell EMC Unity storage for file shares.
When deploying Dell EMC Unity in a VDI environment, Dell EMC recommends that you deploy a separate Dell EMC Unity storage system with a vSphere HA cluster or Block. This structure provides the greatest scalability, resiliency, and flexibility when deploying and maintaining file services for the overall user pod. As unstructured data storage needs grow over time, the capacity of each Dell EMC Unity storage system can be scaled up independently with minimal user impact. You have the choice to deploy alternative architectures to the one suggested here, but you should carefully consider the tradeoffs.
The Dell EMC Unity All-Flash Unified Storage web page provides guidance about selecting an appropriate Dell EMC Unity storage solution for your file workload requirements.
Dell EMC Isilon storage is the industry's number one scale-out NAS solution for any file workload.
Isilon is ideal for a wide range of file workloads (including large-scale enterprise VDI environments requiring a single file system namespace), high performance computing (HPC), archiving, and infrastructure consolidation.
The following figure shows an example of a 20,000-user VDI deployment using DeIl EMC Isilon scale-out storage with a single namespace.
When deploying Dell EMC Isilon in a VDI environment, Dell EMC recommends that you deploy a separate Dell EMC Isilon storage system with a vSphere HA cluster or Block. This structure provides the greatest scalability, resiliency, and flexibility when deploying and maintaining file services for the overall user pod. As unstructured data-storage needs grow over time, the capacity of each Dell EMC Isilon storage system can be scaled up independently with minimal user impact. In addition to scaling up each Isilon chassis, Isilon can also be scaled out using the OneFS operating system. This ability means that additional Isilon systems can be added to provide a single volume and namespace that all user pods in a datacenter can access.
As shown in the previous figure, Isilon OneFS can be scaled out in unison with vSAN HA blocks as the VDI environment grows. You can choose to deploy alternative architectures to the one suggested here, but you should carefully consider the tradeoffs.
The Dell EMC Isilon web page provides guidance about selecting an appropriate Dell EMC Isilon storage solution for your file workload requirements.
Enterprise equipment requires power to operate, racks to enable streamlined management, and cooling to maintain reliable operations.
Careful selection of the infrastructure solutions that provide these capabilities is vital to ensure uptime, scalability, energy efficiency and ease of management. Dell EMC provides a wide range of Data Center Infrastructure solutions: