All posts by Bernd Harzog

Bernd Harzog is the Analyst at The Virtualization Practice for Performance and Capacity Management and IT as a Service (Private Cloud).Bernd is also the CEO and founder of APM Experts a company that provides strategic marketing services to vendors in the virtualization performance management, and application performance management markets.Prior to these two companies, Bernd was the CEO of RTO Software, the VP Products at Netuitive, a General Manager at Xcellenet, and Research Director for Systems Software at Gartner Group. Bernd has an MBA in Marketing from the University of Chicago.

News: BMC buys Coradiant

BMC has announced that they have bought Coradiant, the leader in web applications performance management. Coradiant specialized in helping IT organizations understand the performance (response time) of their business critical and performance critical web applications. This allows IT organizations to be proactive in the management of the infrastructure supporting these applications leading to fewer brownouts and outages. Continue reading News: BMC buys Coradiant

Reinventing the Infrastructure for Virtualization and the Cloud

In Virtualization Performance Management – What if we Started Over, we suggested that in order for virtualized environments to become great platforms for business critical and performance critical applications, that much of the infrastructure that supports virtualization might have to be reinvented. The assertion behind this suggestion is that running dynamic virtualized and cloud based workloads on legacy infrastructure is like driving a Ferrari on a gravel road – you can do it, but you will not be taking advantage of the Ferrari while doing so. We are now starting to see signs that some very bright and experienced technical people are getting together with leaders in the venture capital community to start to make this happen. Continue reading Reinventing the Infrastructure for Virtualization and the Cloud

Veeam Survey on using Enterprise Management tools for Virtualization

Here at The Virtualization Practice we have generally taken the view that management frameworks that are used to manage legacy physical storage, network and server environments should not be brought forward into new dynamic and virtualized data centers, because these enterprise management frameworks lack the functionality and flexibility to move forward into this new world. Continue reading Veeam Survey on using Enterprise Management tools for Virtualization

Virtualization Performance Management – Linking Response Time, Load and Chargeback

In Applications Performance Equals Response Time, not Resource Utilization, we took the position that while for the majority of the applications deployed on physical hardware the general practice was to infer their performance by looking at normal vs. abnormal resource utilization statistics, once you virtualize an application, it becomes necessary to directly measure its response time in order to ensure adequate service to business constituents and end users.  Continue reading Virtualization Performance Management – Linking Response Time, Load and Chargeback

Microsoft SCOM as a complete Management Solution for a VMware Environment

In “Using Microsoft SCOM to Manage the Performance of Virtualized Applications on vSphere“, we discussed how using the BlueStripe FactFinder Management Pack for SCOM, it was possible to get detailed application topology views along with end-to-end and hop-by-hop applications response time in the same management system a proven enterprise solution for managing physical and virtual windows servers (specifically Microsoft SCOM). Continue reading Microsoft SCOM as a complete Management Solution for a VMware Environment

ITaaS: Managing Software Costs within Hybrid Clouds

In a comment thread, from the article Multiple Hybrid Clouds Kludged Together? — Cloud Architecture, an insight was raised.

“… companies are not managing their software proactively to ensure they are staying in budget.” — Cary King.

This raised a few hairs on the back of my head, as I, Edward Haletky (Texiwill), recently went shopping for cloud services and some of the prices were outrageous to say the least for just a basic VM, if I suddenly needed more VMs the numbers would add up quickly to something outside of the budget. On top of that, there is the utilization charge back for cloud services. This particular Cloud Provider could not tell me what the rules for such charge backs. In a private or hybrid cloud, licensing costs for software and operating systems could eat through any budget in next to no time. Add in utilization charge back and budgets may be crushed under the weight of all these new charges. Continue reading ITaaS: Managing Software Costs within Hybrid Clouds

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