The Virtualization Practice

Infrastructure Performance Management Heats Up

Infrastructure Performance Management is the single most important performance and capacity management issue that owners of a virtual environment need to address. The reason for this is that since the low hanging fruit has been virtualized, what is left is business critical and performance critical applications in the hands of applications owners and their business constituents. In order to convince these groups that the virtual infrastructure is performing acceptably in support of these important applications Operations groups in charge of virtual environments need to move beyond trying to infer infrastructure performance from resource utilization patterns.

Citrix have invested an unspecified amount of money in Kaviza whose grid architecture eliminates the expensive infrastructure that VDI solutions. With Kaviza’s solution all the functionality needed to provision and manage virtual desktops is consolidated into a single virtual appliance that scales on commodity servers. Will this announcement herald a major take-up of VDI? Indeed, can you really offer a turnkey solution to support your desktop centralisation strategy?

Citrix has released XenApp 6 which finally provides support for Microsoft Windows Server 2008 R2 – what is available in this new release for your business. Besides R2 support, what does XenApp 6 offer your business, what WOW factors are provided to help justify the cost of using XenApp6 to springboard your x64 Presentation Virtualization implementation – be that a new implementation, or a migration from your existing environment.

Virtual Computer’s release of NxTop version 2.0 of this month continues to prove their leadership in client-side virtualization by delivering robust features to meet the needs of the corporate desktop. The delayed release of Citrix’ XenClient and VMware’s Client Virtualization Platform (CVP) to the market has left few options for customers whose virtual desktop implementations need to address a larger offline or disconnected use case.

Virtualization Security vendors are starting to seriously investigate the possibilities of the various introspection APIs available to the hypervisors. Introspection APIs allow security groups to now investigate the security of a virtual network, virtual machine, and other components from without. In other words, why rely on an agent within the VM to protect your network, virtual machine, or components. Instead, we can use these APIs to peer into these components from without the system to be tested.

VMware + Ionix Assets – Impact Upon the Virtualization Management Market

VMware intends to in an 18 to 24 month period come out with a true management stack that addresses capacity management, infrastructure performance, applications performance (and service assurance), configuration management, lifecycle management, extended provisioning and wrap all of that into a service catalog that lets IT provide a menu of services that can then be automatically provisioning on a dynamic (or even a cloud based) virtual infrastructure.

Security baselines and security health checks are an important part of any modern day infrastructure. These checks are done periodically throughout the year, usually ever quarter. In my opinion this is a good thing to check and make sure your security settings are following the guidelines that the company has set out to achieve. Here is where I do have a problem. When setting up the guidelines for the different technologies in your infrastructure it would make the most sense that the people establishing the guidelines need to fully understand the technology they are working with. After all, would you really want the midrange or mainframe group to write the policies and guidelines for the Microsoft Windows Servers in your environment?