Reading Time-approximately: 3 minutesLearn the differences between the main modes of multiprocessing: SMP, AMP and MPP. Each has a distinct use case that makes it suited for different data centers and organizations. By Jacob Roundy A symmetric multiprocessing system contains multiple processors that share the same memory and operate under a single OS. This architecture enables each processor to work on any task
Reading Time-approximately: 4 minutesCache memory and RAM both place data closer to the processor to reduce latency in response times. Learn why one can be faster, along with other key variables in cache vs. RAM. By Garry Kranz, Jon Toigo and Stacey Peterson RAM and cache memory are both fast, volatile memory technologies that play a pivotal role in computing. So what’s the
Reading Time-approximately: 6 minutesThe NVMe protocol is tailor-made to make SSDs fast. Get up to speed on NVMe performance and how it compares to the SATA and SAS interfaces. By Robert Sheldon The NVMe protocol has become the industry standard for supporting solid-state drives and other non-volatile memory subsystems. NVMe speeds are substantially better than those of traditional storage protocols, such as SAS
Reading Time-approximately: 12 minutesFlash memory, a staple of consumer electronics, is playing a wider role in enterprise storage. This guide offers an overview of flash, from current use cases to future directions. By John Moore Flash memory, also known as flash storage, demands a closer look. The technology permeates a multitude of consumer products, from mobile phones to ubiquitous USB memory cards. Enterprise
Reading Time-approximately: 5 minutesStorage security is the group of parameters and settings that make storage resources available to authorized users and trusted networks — and unavailable to other entities. ByBrien Posey and a TechTarget Contributor These parameters can apply to hardware, programming, communications protocols and organizational policy. Several issues are important when considering a security method for a storage area network (SAN). The network
Reading Time-approximately: 3 minutesHot plugging is the addition of a component to a running computer system without significant interruption to the operation of the system. By Ben Lutkevich Hot plugging a device does not require a restart of the system. This is especially useful for systems that must always stay running, such as a server. Common examples of hot-pluggable devices include hard disk drives (HDDs)
Reading Time-approximately: 6 minutesChoosing between the two hypervisor types largely depends on whether IT administrators oversee an enterprise data center or client-facing, end-user systems. ByStephen J. Bigelow and Brian Kirsch The main difference between Type 1 vs. Type 2 hypervisors is that Type 1 runs on bare metal and Type 2 runs on top of an operating system. Each hypervisor type also has
Reading Time-approximately: 3 minutesA Type 2 hypervisor, also called a hosted hypervisor, is a virtual machine (VM) manager that is installed as a software application on an existing operating system (OS). ByBrien Posey, Anil Desai and Colin Steele There are two types of hypervisors: Type 1 and Type 2. Type 2 hypervisors support guest virtual machines by coordinating calls for central processing unit (CPU), memory,
Reading Time-approximately: 3 minutesHyper-V and KVM are common hypervisor options. Before you commit to one, evaluate which OS type, available features and memory requirements work for your infrastructure. By Brien Posey Microsoft’s Hyper-V and Linux’s KVM are capable, enterprise-class hypervisors that can host VMs and scale to the largest of workloads. These options are both type 1 hypervisors, but there are some significant
Reading Time-approximately: 19 minutesServer virtualization is a process that creates and abstracts multiple virtual instances on a single server. Server virtualization also masks server resources, including the number and identity of individual physical servers, processors and operating systems. By Stephen J. Bigelow and Alexander S. Gillis Server virtualization is a process that creates and abstracts multiple virtual instances on a single server. Server
What is COVID-19?
On 31 December 2019, the World Health Organization (WHO) reported a cluster of pneumonia cases in Wuhan City, China. ‘Severe Acute Respiratory Syndrome Coronavirus 2’ (SARS-CoV-2) was confirmed as the causative agent of what we now know as ‘Coronavirus Disease 2019’ (COVID-19). Since then, the virus has spread to more than 100 countries, including South Africa.
For more information on COVID-19 and government regulation: Click here
Emergency Hotline: 0800 029 999 WhatsApp Support Line: 0600-123456