Planning for PCoIP on the Network

PC-over-IP is a purpose-built desktop remoting protocol designed to adapt to network conditions to deliver the best desktop experience possible. PCoIP renders desktop video, pixel by pixel, to the endpoint (thin client, zero client, Windows client, etc.), while receiving keyboard, mouse, and other peripheral device data (audio, USB) on the datacenter-hosted desktop. The UDP-based protocol uses a combination of codecs (graphics, text, icons, photographs, video, PDF), combined with compression and intelligent encoding, to deliver a lossless virtual desktop experience. Planning for PCoIP … [Read more...]

Conflicting Guidance on No GUI Boot and Base Video settings for VMware View Desktops

I've been working on writing up a complete guide for optimizing VMware View desktops.  In my research I've come across some conflicting information on using the 'No GUI Boot' and 'Base Video' boot optimizations found in the Microsoft System Configuration Utility (msconfig.exe). Why You Might Use 'No GUI Boot' and 'Base Video' Tweaks No GUI Boot The 'No GUI Boot' option disables visual elements in the Windows boot sequence (the Starting Windows screen with the swirling colored dots that turn into the Windows logo).  The idea with this optimization is that CPU cycles are needed to render, … [Read more...]

Optimize Microsoft Office and Outlook in VDI Environments

I've been working on a VMware View Optimization and Best Practices whitepaper for Clearpath.  The document isn't quite ready for publication yet, but I wanted to share a section that I've been working on as I've had several people ask me about this topic recently.  This section is dealing with deploying Microsoft Office, and Microsoft Outlook in particular in VMware View VDI environments.  Stay tuned for the full document.  In the meantime, I hope this bit is helpful to you. Microsoft Office in View Desktops Microsoft Office, including Outlook, can be deployed as a ThinApp to View … [Read more...]

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Balloon Driver Problems with SQL

I have been meaning to write this up for a while; Scott Drummonds' 'Love Your Balloon Driver' post today at his Virtual Performance blog gave me a nice reminder.  I actually caught a sneak peak at the graphs with an explanation from Scott at his instructor-led lab at VMworld 2009.  Scott calls out that the only workload they discovered suffers from balloon driver activity is Java.  The reason for Java's problems with balloon driver activity is that Java itself runs in a VM and so the guest OS cannot properly determine which pages should be swapped out when the balloon driver calls for … [Read more...]