Improving Logon Time with PVS Accelerator


The title is correct.  We can improve user logon time by implementing PVS accelerator in XenServer 7.1. This actually makes perfect sense. We already showed that PVS Accelerator drastically improves VM boot times because portions of the master vDisk image are cached locally.  Booting a VM equates to roughly 80% reads and 20% writes.  VMs... Continue Reading →

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PVS vs MCS – Part 7: Summary


As Q said in the final episode of Star Trek: The Next Generation, "All good things must come to an end" and after 6 previous blogs focusing on deciding between Provisioning Services and Machine Creation Services, it is time to end. As I explained, over the past 5 years, improvements were made to Provisioning Services... Continue Reading →

PVS vs. MCS – Part 3: Storage Optimization


This is part of a series comparing Provisioning Services and Machine Creation Services Part 1: Resource Delivery Options Part 2: Scalability Part 3: Storage Optimization Part 4: Deployment Part 5: On-going Maintenance Part 6: Architecture Part 7: Summary   For years, storage optimization has been one of the major strengths of Provisioning Services. With PVS,... Continue Reading →

Windows 10 IOPS


We live in a multi-dimensional world, but our analysis of Windows 10, to date, has been focused on a single aspect… single server scalability. I think it is time for us to look at another aspect: storage.

XenDesktop 7.7 and Windows 10


The other day, I was able to share the latest single server density results when running Windows 7 on XenDesktop 7.7. We looked at a range of parameters like: PVS vs MCS PVS Disk Cache vs RAM Cache Citrix Policies: Very High Definition vs High Server Scalability vs Optimized for WAN Windows 7 optimizations Once... Continue Reading →

XenDesktop 7.7 and Windows 7


We recently completed a massive round of testing looking at many of the different deployment configurations we can do with a Windows 7 desktop in XenDesktop 7.7. We wanted to look at how different factors might impact single server scalability. PVS vs MCS PVS Disk Cache vs RAM Cache Citrix Policies: Very High Definition vs... Continue Reading →

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