Month: October 2016


A very useful article from David Klee about the intricacies of virtualization CPU scheduling and its impact on the performance of the VMs. You can read the complete article here, or see some excerpts below. You’ll need access into VMware’s vCenter Server to see this metric. It’s not visible from inside the VM. At least read-only access …

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Hyper-converged Virtual SAN. A high-performance, cost-effective solution. Many information about Virtual SAN in general, not limited to DataCore solution on their Homepage. But back to VMware vSAN… Versatility – Works with any hypervisor, any application, any server hardware Performance – Accelerate performance for latency-sensitive applications using server RAM for high-speed cache Scalability – Integrates with external …

opvizor-performance-analyzer-part-16-performance-in-real-time-for-vmware-virtual-san Read More »


Here is a white paper available for BEST PRACTICES FOR PARALLELS CONTAINERS FOR LINUXUsing I/O Limits to Maximize Container Performance Introduction I/O limits were introduced in Parallels Virtuozzo Containers for Linux 4.6 with Kernel 2.6.18, and in Parallels Server Bare Metal 5 with Kernel 2.6.32 and is now available in Parallels Cloud Server 6.0. Used …

opvizor-performance-analyzer-part-15-performance-in-real-time-for-virtuozzo Read More »


There is a new release of VMware vSphere 6.5, the latest version of its industry-leading virtualization platform. This new release of vSphere features a dramatically simplified experience, comprehensive built-in security, and a universal app platform for running any app.vSphere 6.5 accelerates the customer transition to digital transformation and cloud computing by addressing key challenges: 1.     …

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There is a performance tuning guide available for Red Hat Enterprise Linux 7.Please find the complete white paper here. Abstract The Performance Tuning Guide describes how to optimize the performance of a system running Red Hat Enterprise Linux 6. It also documents performance-related upgrades in Red Hat Enterprise Linux 6. While this guide contains procedures that are …

opvizor-performance-analyzer-part-14-performance-in-real-time-for-red-hat-enterprise-linux Read More »


Frank Denneman published a very interesting article about the strategic partnership of VMware and Amazon Web Services (AWS), a repost of content on Please find a repost of Frank’s article: Today, VMware and Amazon Web Services (AWS) are announcing a strategic partnership providing the ability to run a full VMware Software Defined Data Center …

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Here is a complete power point for your Apache performance tuning. Top 6 best practices for fine-tuning your Apache performance by Ralph Eck Keep your Apache updated with the latest releases and patches Disable Directory Listing Disable unnecessary modules & services Ensure that Apache server-info is disabled Disable Trace HTTP Request Leverage Monitis Apache Tomcat …

opvizor-performance-analyzer-part-13-performance-in-real-time-for-apache-http-server Read More »


6 Best Practices for Physical Servers Hosting Hyper-V Roles From the Microsoft Press ebook Understanding Microsoft Virtualization Solutions: From the Desktop to the Datacenter by Mitch Tulloch. Avoid Overloading the Server Ensure High-Speed Access to Storage Install Multiple Network Interface Cards Configure Antivirus Software to Bypass Hyper-V Processes and Directories Avoid Storing System Files on …

opvizor-performance-analyzer-part-12-performance-in-real-time-for-microsoft-hyper-v Read More »


Performance best practices for SQL Server in Azure Virtual Machines, find the complete article from Microsoft Azure here incl a quick check list by Jason Roth. "This topic provides best practices for optimizing SQL Server performance in Microsoft Azure Virtual Machine. While running SQL Server in Azure Virtual Machines, we recommend that you continue using the same …

opvizor-performance-analyzer-part-11-performance-in-real-time-for-azure-sql Read More »

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