Category Archives: System

Install macOS X on VM

For many times my students asked me for the possibility to host (run) mac os on intel processor and/or hyper visor. to get familiar with os setting on their lab environments the answer was Yes. I have installed before (Leopard, … Continue reading

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HP Smart Array configuration

HP Smart Array This page will guide you through the configuration and management of your array controllers. Controllers are configured by grouping together physical drives attached to each controller into arrays, and then subdividing each array into one or more … Continue reading

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Basics of Dynamic Memory

Dynamic Memory is Hyper-V memory optimization techniques. That came with Windows Server 2008 R2 Service Pack 1. Dynamic Memory is really just an extension idea of hot-add memory ability feature of Windows Server Enterprise and Data-center editions. Memory is added … Continue reading

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Network Virtualization and Multi-Tenancy concept (Cloud Network)

Cloud Network Topologies Network virtualization and Multi-Tenancy virtual infrastructure provides the capability to run multiple virtual network infrastructures on the same physical network, and each virtual network infrastructure operates as if it is the only virtual network running on the shared network … Continue reading

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Windows 2012 QoS

In QoS Implementations you will choose between bps-based or weight-based rules. The bps-based rules can be quite specific, guaranteeing a very certain amount of bandwidth, which can be useful for some applications. bps rules can be considered inflexible, especially if … Continue reading

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Single-Root I/O Virtualization

Single-Root I/O Virtualization SR-IOV is a hardware solution based on PCI-SIG I/O Virtualization (IOV) specifications that is designed to replace the role of software in virtual machine connectivity and leverage hardware features to scale up hosts more, to accelerate performance, … Continue reading

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Windows 2012 NIC Teams

What is NIC teaming? It is a group NICs together to act as a single unit. Some Advantage of NIC Teaming: Load Balancing When we have two or more NICs, we can distribute and balance the network traffic across each … Continue reading

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