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Bernd Harzog
Bernd HarzogBernd 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.

The ROI for Server Virtualization with Business Critical Applications

July 14, 2010
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The ROI for Server Virtualization with Business Critical Applications

The ROI from virtualizing tactical applications is driving by the consolidation in the number of physical servers needed once tactical workloads are virtualized. However, when virtualizing Tier 1 or business critical applications, it is likely that significant consolidation in the number of cores per workload is not possible - leading to the requirement to find…

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vSphere 4.1 Released – More Dynamic Resource Load Balancing

July 13, 2010
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vSphere 4.1 Released – More Dynamic Resource Load Balancing

With the release of vSphere 4.1, VMware has added to their Dynamic Resource Load Balancing (DRLB) suite of tools that I hinted at in my post on Dynamic Resource Load Balancing that I wrote last week as well as providing new memory over commit and other functionality. In essence, vSphere 4.1 is more than a…

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Microsoft to Bring the Cloud to the Datacenter with Server App-V

July 5, 2010
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Microsoft to Bring the Cloud to the Datacenter with Server App-V

Microsoft is bringing its strongest assets – the installed base of its key products in the enterprise, and its library of commercial and custom built applications (and their associated developer communities) along with compelling new technologies like Server App-V to the virtualization and cloud fight. Leveraging Azure and App-V along with these existing enterprise assets…

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Virtualizing Business Critical Apps – The Value of Real Time SAN Data

June 28, 2010
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Virtualizing Business Critical Apps – The Value of Real Time SAN Data

Supporting Tier 1 applications on VMware vSphere requires real time and granular response time and latency instrumentation of the virtual and physical infrastructure. Virtual Instruments Virtual Wisdom complements the instrumentation provided by VMware by providing individual transaction level visibility into the SAN layer of the virtual infrastructure.

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Is an Open Source Approach to Virtualization Management in VMware’s Future?

June 22, 2010
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VMware has already demonstrated a penchant for using open source technologies to fundamentally disrupt the value propositions for the products from competing vendors in the systems software and applications platform businesses. This has put the operating systems businesses at Microsoft and Red Hat, and the applications platform businesses at Microsoft, Red Hat, IBM and Oracle…

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Replacing the Enterprise Management Framework for Virtualized Data Centers

June 16, 2010
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Systems Management Frameworks have provided an indispensable function to enterprises with large and business critical networks and data centers. However, frameworks have become a category of expensive and slow to innovate legacy software leading many enterprises to conclude that they must move beyond these products in order to properly monitor their newest environments including those…

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Root Cause Analysis – The Key to Virtualizing Tier 1 Applications

June 11, 2010
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Virtualizing tier 1 business critical and performance critical applications will require that the virtualization team be able to provide assurances about infrastructure performance and applications performance to the applications teams and their constituents. This is a dauntingly complex requirement to meet due to the fact that meeting it requires the integration of tools that are…

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Is the CMDB Irrelevant in a Virtual and Cloud Based World?

June 2, 2010
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Is the CMDB Irrelevant in a Virtual and Cloud Based World?

The CMDB's that were designed and architected for static physical systems appear to be unwieldy, too difficult to keep up to date, and not real-time enough to make the transition into the virtualized and cloud based world. Virtualized environment change too fast for existing CMDB's to keep up, and the notion of keeping a CMDB…

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Reinventing Infrastructure Performance Monitoring for the Cloud

May 25, 2010
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Cloud Performance Management needs to evolve and allow cloud vendors to provide their customers a customer specific Infrastructure Response Time metric. This in conjunction with cloud aware Applications Performance Management solutions is needed in order for customers to feel comfortable putting business critical applications in the cloud.

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