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© 2011 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Cisco Validated Design Page 111
Figure 50. 110 Desktop Sessions on XenServer Below 2000ms
7.1.2 Two Cisco UCS Blade Chassis Validation
The two Cisco UCS blade chassis environment contained a total of 8 blades with 192 GB of RAM per blade.
The following table provides the VSI COPI score for the overall 8 Cisco UCS blade environment and shows that
100% of all the 880 virtual desktop sessions executed without issue.
Total Sessions Launched
880
Uncorrected Optimal Performance Index (UOPI)
880
Stuck Session Count before UOPI(SSC)
0
Lost Session Count before UOPI (LSC)
0
Corrected Optimal Performance Index (COPI = UOPI – (SSC*50) - LSC)
880
From the graph below, it can be concluded that the user response time was not affected by the heavy 880
desktop load given that all response times are below the 2000ms threshold.