Introduction

The Citrix Ready VDI Capacity Validation Program was designed to provide an opportunity for storage partners to demonstrate VDI capabilities via a self-validation process. The participating partners representing several different VDI storage options were required to generate a 1500, 3000 or 5000 user Citrix XenDesktop workload, without reaching storage latency threshold and do that with a cost-effective design.

Test Methodology

To participate in the program, partners had to set up a test environment with the necessary compute resources needed to generate a 1500, 3000 or 5000 user XenDesktop workload. As opposed to a traditional benchmark where different achievement scores are possible, this “VDI Capacity" program is a simulation of “a day in the life” of a XenDesktop farm supporting a certain number of users. If a partner has chosen storage solution can successfully support a day’s run to the defined user capacity while sustaining required performance metrics, the partner passes the validation test.
A simple, binary pass/fail methodology was employed. In this test iteration, the primary objective was to demonstrate the ability of the Storage solution to comfortably support either 1500, 3000 or 5000 with Windows 8.1 virtual desktops deployed via XenDesktop 7.6 PVS on a selected hypervisor environment.

Participants

Citrix Ready concluded the second phase of the VDI Capacity Validation Program. Here are the participants.
Partner
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Storage Solution
name/Model
Atlantis USX EMC XtremIO Starter X-Brick All Flash FAS- AFF8040 Flash Array//m20 Tintri VMstore T850 Pivot3 N5-500 Hybrid Flash Array
Storage Solution type Software Defined Storage All Flash All Flash All Flash Hybrid Hybrid
User Workload 1500 1500 3000 1500 1500 1500 1500
Login VSI baseline performance score 765 ms 1046 ms 919 ms 772 ms 755 ms 716 ms 689 ms
Login VSI average response 1004 ms 1740 ms 1564 ms 1081 ms 1099 ms 1717 ms 1128 ms
Total IOPS 53878 34338 58108 36233 27600 20000 28742

Write to us at CitrixReady@citrix.com for more information.