On the 4/4 Virtualization Security Podcast, Pete Nicoletti, the chief information security officer for Virtustream, joined us to discuss how VirtuStream does cloud security. VirtuStream runs some of, if not the largest SAP installations in the cloud for very large enterprises around the world. The key to VirtuStream is that they are an Enterprise Cloud that looks at everything from the Enterprise perspective, whether that is billing or security. For security, they have implemented many changes required by their customers and allowed the end-enterprise to dial that security to 11 if necessary. But what does VirtuStream do that is different from all others?
There has been a spate of press releases and news in and around the industry over the last few weeks that bear further consideration. They could actually solve some of your current cloud and virtual environment issues while opening new doors for future expansion. As an architect and analyst, I find these technologies very interesting for their possible impact on the future of virtual and cloud environment not to mention data center designs. Continue reading Technology Update from the Field
How do you define a hybrid cloud? My idea of what a hybrid cloud is does not seem to match what I find as the current definition of a hybrid cloud. Continue reading How Do You Define a Hybrid Cloud?
Every public cloud vendor looks longingly at all of the virtualized workloads running in VMware based data centers owned by enterprises worldwide, and says, “if only we could migrate those workloads to our cloud”. Of course this dream on the part of all of the public cloud vendors is VMware’s nightmare. Now GoGrid has announced a partnership with Racemi that allows customers to migrate their workloads from any physical or virtual server platform to the GoGrid cloud. Continue reading News: GoGrid and Racemi Start the Cloud Onboarding Arms Race
One sure way to improve performance is to cache the non-dynamic data of any application. We did this to improve the overall performance of The Virtualization Practice website. However, there are many places within the stack to improve overall performance by caching, and this got me to thinking of all the different types. At the last Austin VMUG, there were at least three vendors selling caching solutions that were designed to improve overall performance by as little as 2x to upwards of 50x improvements. That is quite a lot of improvement in application performance. Where do all these caching products fit into the stack? Continue reading Caching throughout the Stack
When the VCE coalition first formed in late 2009 their product, the Vblock, was the industry’s first serious attempt at delivering converged IT systems. The first models were the Vblocks 0, 1, and 2, addressing the small, medium, and larger enterprise IT use cases. Over time, these evolved into the Vblock 300 and Vblock 700, relatively high-end computing options. On February 21, 2013 VCE announced the re-addition of smaller Vblock models, Vblock 100 and Vblock 200, once again allowing the product line to cover the small & medium-sized opportunities in the market. It’s been a bit over a month since VCE announced these changes to their product line, and with the products becoming generally available let’s look at some of the technical details, then use those details to make some conclusions about these products. Continue reading Digesting The Latest VCE News: Vblock 100 and Vblock 200