The previous article outlines the multiple admission controls active in a virtual infrastructure. One that always interested me in particular is the admission control feature that verifies resource availability. With the introduction of vCloud director another level of resource construct were introduced. Along with Provider virtual datacenter (vDC) and Organization vDCs, allocation models were introduced. [...]

I/O Analyzer v1.1 is now live on the Flings site: http://labs.vmware.com/flings/io-analyzer I/O Analyzer is a virtual appliance tool for measuring storage performance. This version of I/O Analyzer adds the ability to run trace replay – a function which allows a user to replay an I/O trace that was captured elsewhere (with vscsistats) on the target [...]

We are long time fascinated by the whole Black Friday and Cyber Monday craze in the USA. Unfortunately we do not celebrate Thanksgiving in the Netherlands and none of the shops are participating in something similar as Black Friday. This year we thought it was a great idea to participate in some form and what [...]

The last two years I enjoyed working as an architect within the PSO organization of VMware, designing and reviewing the most interesting virtual infrastructures in Europe. However today I signed my new contract, accepting a position within the Technical Marketing team. Starting December I will focus on resource management and disaster avoidance technologies. My new [...]