Posts Tagged ‘ vSphere Performance ’

Virtualization Performance and Availability Monitoring – A Reference Architecture

March 3, 2011
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Virtualization Performance and Availability Monitoring – A Reference Architecture

In “A Perfect Storm in Availability and Performance Monitoring“, we proposed that legacy products from the physical environment should not be brought over into your new virtualized environment and that you should in fact start over with a horizontally layered approach, choosing a scaled out, and highly flexible product that can integrate with products at…

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NetApp to Acquire Akorri

January 12, 2011
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The acquisition of Akorri by NetApp demonstrates the importance of Infrastructure Performance Management solutions as virtualization progresses into the realm of business critical applications, and as public clouds hope to do the same. However rather than signaling a "game over" this acquisition really raises both the visibility and the importance of both the problems that…

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Virtual CPU’s, CPU Ready and Applications Performance on vSphere

November 16, 2010
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Virtual CPU’s, CPU Ready and Applications Performance on vSphere

In a virtual system the tenancy to translate over-provisioning physical CPU's into over-provisioning virtual CPU's can be very harmful as the graph above shows. Assigning four vCPU's to a VM makes it harder for that VM to get scheduled in as the hypervisor has to wait for four vCPU's to become available at the same…

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VMware AppSpeed Due to Shake up the Virtualization Performance Management Landscape

July 3, 2009
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When VMware delivers AppSpeed later this summer, it will deliver a unique virtualization performance management solution. AppSpeed is unlike any virtualization performance management solution available from other hypervisor vendors like Microsoft (Hyper-V), Citrix (XenServer), and Red Hat (KVM), and is unlike any of the virtualization performance management products like Vizioncore vFoglight, Veeam Monitor, Akorri Balancepoint,…

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