Considering the success of Cisco’s virtualization friendly UCS platform it should come as no surprise to hear that Cisco is intending to extend its data center virtualization footprint to include desktop virtualization as well. However as last week’s announcement of the Cisco Virtualization eXperience Infrastructure (VXI) shows Cisco does not expect a straight repeat of its server virtualization strategy to win the day. While Cisco’s plan to encourage mass adoption of desktop virtualization is based on the same Unified Computing System (UCS) that is behind Cisco’s current server virtualization strategy, it’s approach is distinctly different.
Instead of offering a tangible product platform like the Vblock, Cisco is basing its strategy on bringing together a combination of its own networking and compute technologies with third-party storage and desktop virtualization software then packaging the whole thing together as a reference architecture for server hosted virtual desktops. In a further deviation from its Vblock strategy, VXI is much more open in its implementation. Cisco has chosen to partner with both Citrix and VMware to provide the software components necessary to deliver virtual desktop environments. However Cisco still prefers to partner with VMware over Citrix for the core hypervisor and virtual infrastructure management services that underpin the provision of virtual desktops. Continue reading Cisco Virtual Desktop Experience
In my last post I talked about how to resolve an issue where a disgruntled employee walked out with the USB memory stick that had VMware ESXi installed on it. In that particular case, the VMware ESXi host kept on running and I was able to get a backup and restore the current running configuration via some PowerShell magic. All in all it was a pretty easy issue to resolve with very little down time. This got me thinking about which method would be the best option to use in the Enterprise. Installing to local disks or installing to a USB memory stick.
Each method has its own pros and cons that should be considered when designing your deployment. Let’s look at each method and present a few options: Continue reading Installing ESXi to Local Disks or to a Memory Stick
One week after Austin, TX-based Virtual Bridges Inc. announced that IBM is using its flagship VERDE solution to provide virtual desktop management and provisioning capabilities for the IBM Cloud Service Provider Platform, and just days after Desktone Inc. launched release 3.0 of its desktop cloud management service; Virtual Bridges is back in the news again with its announcement today of VERDE 5. Continue reading Virtual Bridges VERDE 5 extends its reach from desktop to cloud
The Virtualization Security Podcast on 11/2 was quite a change from our normal podcast. Instead of featuring a vendor as a guest panelist, Gurusimran S Khalsa (known as GS) joined us. Our topic was getting started with virtualization security with a real world twist. Continue reading Getting Starting with Virtualization Security
The ‘desktop’ is changing. The desktop is becoming a portal for users to access services they choose to complete their tasks, rather than providing a way to be given a fixed range of pre-determined applications. This portal is no-longer accessed from the top of a desk. The re-branded presence of externally hosted services as “cloud computing”, is and will have an impact on how organisations access and use software. Continue reading Application Virtualization or Application Deployment, which one is better? (Part IV)
In general you cannot infer the performance of an application running in a VM from looking at the resource utilization profile of that application or of the VM itself. There are many reasons for this documented in the Performance and Capacity Management White Paper available on this site. Continue reading Virtual CPU’s, CPU Ready and Applications Performance on vSphere