Data Center
Top Stories
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Tip
17 Aug 2026
Building trust: Engaging communities in data center development
Effective communication is essential in data center development. Engaging the community early addresses concerns and prepares IT leaders for stakeholder interactions. Continue Reading
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Tip
03 Aug 2026
Understanding AI's resource needs and sustainability challenges
Discover how AI's demands are affecting data centers' power and water resources, cooling challenges and the approaches being implemented to address these concerns. Continue Reading
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Tip
18 Sep 2023
7 common data center migration challenges to avoid
Admins should consider seven common data center migration challenges upfront to save money, prevent data loss and avoid delays during the migration process. Continue Reading
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Definition
18 Sep 2023
Waste Electrical and Electronic Equipment (WEEE) Directive
The Waste Electrical and Electronic Equipment (WEEE) Directive is a legislative act that the European Union adopted to address the growing amounts of e-waste that come from electrical and electronic equipment (EEE) at the end of its life. Continue Reading
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Tutorial
15 Sep 2023
How to write an SELinux policy
The NSA created the SELinux policy to provide security to applications. SELinux policies best suit an app under specific conditions, which can be found in this tutorial. Continue Reading
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Opinion
13 Sep 2023
Why IT leaders should deploy generative AI infrastructure now
Organizations should seek to incorporate a generative AI product that is easy to use, flexible and on site. Nutanix GPT-in-a-Box is among the candidates with these options. Continue Reading
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Tip
07 Sep 2023
Consider these 6 data center cleaning best practices
Data center admins that follow cleaning best practices can extend the life span of equipment and better ensure assets don't get damaged. Use these six tips to keep data centers clean. Continue Reading
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Conference Coverage
29 Aug 2023
VMware Explore 2023 news and conference coverage
This year’s VMware Explore conference ran from Aug. 21 to 24. Read the latest news and announcements about and from the event, including the Best of VMware Explore Awards. Continue Reading
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Tip
28 Aug 2023
Cloud vs. traditional data center: Which is right for you?
Enterprises can choose to place workloads in the cloud vs. on-premises data centers, or take a hybrid approach. Check out the factors that can help make the decision. Continue Reading
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Photo Story
24 Aug 2023
Winners of the Best of VMware Explore Awards
TechTarget hosts its Best of VMware Explore Awards to recognize outstanding products that help organizations create infrastructure that is scalable, is secure and supports continuous operations. Continue Reading
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Definition
15 Aug 2023
assembler
An assembler is a computer program that takes in basic instructions and converts them into a pattern of bits that the computer's processor can use to perform basic operations. Continue Reading
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News
10 Aug 2023
The long wait for CHIPS Act money just got a little longer
Swamped by applications from more than 400 chip manufacturers hoping to get CHIPS Act money, government officials have pushed back the delivery of those funds to year's end. Continue Reading
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Definition
09 Aug 2023
VMware snapshot
A VMware snapshot is a copy of a virtual machine (VM) in a VMware environment taken at a specific point in time. Continue Reading
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Definition
08 Aug 2023
Ubuntu
Ubuntu (pronounced oo-BOON-too) is a free, open source operating system (OS) based on Debian Linux. Continue Reading
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Definition
01 Aug 2023
Dell EMC VxRail
Dell EMC VxRail is a hyper-converged appliance. Like VSPEX Blue -- the Dell EMC product that it replaced -- and other hyper-converged infrastructure (HCI) systems, VxRail includes compute, storage, networking and virtualization resources in a single device. Continue Reading
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Tutorial
31 Jul 2023
How to configure SELinux for applications and services
Admins need to follow six steps to configure SELinux properly to run applications and services. This tutorial walks you through how to configure the security system. Continue Reading
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Tip
26 Jul 2023
Data center heat reuse: How to make the most of excess heat
Data center heat doesn't need to go to waste. As part of a sustainability strategy, explore ways to put the heat your data center produces to work, and consider heat reuse. Continue Reading
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News
13 Jul 2023
RHEL users question Red Hat's reliance on CentOS Stream
Despite criticism from developers, Red Hat continues its commitment to CentOS as the delivery vehicle for RHEL, believing it benefits open source developers in the long run. Continue Reading
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Tip
12 Jul 2023
8 benefits of data center virtualization
Organizations with virtualized data center components can save on hardware, comply easier with regulations and increase speed. Consider virtualization for your infrastructure. Continue Reading
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Feature
12 Jul 2023
Assess the environmental impact of data centers
Data centers have faced scrutiny about their environmental impact in recent years. Assess their impact to find ways to reduce the environmental damage. Continue Reading
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Tip
11 Jul 2023
What is the best OS for Docker?
Admins that want to run Docker containers can choose from Linux distros, including Ubuntu Core, RancherOS and others. Compare options for Docker OSes. Continue Reading
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Tip
10 Jul 2023
Data center cooling challenges and how to solve them
Data centers that are not properly cooled can see equipment work inefficiently or become damaged. Learn some common cooling challenges and assess ways to solve them. Continue Reading
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Definition
29 Jun 2023
blade server
A blade server, sometimes referred to as a high-density server, is a compact device containing a computer used to manage and distribute data in a collection of computers and systems, called a network. Continue Reading
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Opinion
27 Jun 2023
Reimaging, innovating, securing cloud-native at SUSECON 2023
At SUSECON 2023, SUSE announced cloud-native AI-based observability with Opni and alluded to more announcements this year. Leaders emphasized cloud-native tech and modernization. Continue Reading
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Definition
23 Jun 2023
multiprocessing
Multiprocessing is the utilization of two or more central processing units (CPUs) in a single computer system. Continue Reading
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Definition
22 Jun 2023
Linux swappiness
Linux swappiness is a kernel parameter that determines how aggressively the Linux virtual machine (VM) swaps pages between memory and the swap space on the system's disk. Continue Reading
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Tip
20 Jun 2023
Data center tiers and why they matter for uptime
Organizations should consider data center tiers of colocation providers or for their own data centers based on their uptime needs. Examine the differences among the four tiers. Continue Reading
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Tip
19 Jun 2023
Explore Red Hat's bring-your-own-subscription model for RHEL
Many organizations use pay-as-you-go models with public cloud providers to run their Red Hat products in the cloud. Explore how bring-your-own-subscription differs. Continue Reading
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Definition
16 Jun 2023
moves, adds and changes (MAC)
Moves, adds and changes (MAC) refers to a set of tasks that IT teams regularly perform to keep computing equipment up to date and aligned with user and business requirements. Continue Reading
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Feature
13 Jun 2023
Best of VMware Explore 2023 Awards: Nomination form
Submit your entry for the Best of VMware Explore 2023 Awards for a chance to win. Continue Reading
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Feature
13 Jun 2023
Best of VMware Explore Awards: Rules and criteria
Read the updated rules, criteria and categories for the Best of VMware Explore 2023 Awards to find out what the requirements are for each product nomination. Continue Reading
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News
13 Jun 2023
VergeIO's new IOfortify halts ransomware spread
Diminutive snapshots, a new alert system and code improvements empower the software of HCI vendor VergeIO against ransomware attacks in its latest release. Continue Reading
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Tip
07 Jun 2023
Strategies to work toward data center decarbonization
Global temperatures are rising, and organizations can do their part by decarbonizing their data centers. Examine ways to cut back on data center carbon emissions. Continue Reading
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Opinion
06 Jun 2023
Dell Technologies World 2023 recap: Prepare for complexities
At Dell Technologies World 2023, experts discussed the complexities organizations face when prioritizing technologies and the need to plan for the future of work to succeed. Continue Reading
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Tip
06 Jun 2023
Compare two Linux security modules: SELinux vs. AppArmor
Use SELinux or AppArmor to protect Linux servers, but examine the differences between them. AppArmor is easier to use but does not give admins as much control as SELinux. Continue Reading
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Tip
01 Jun 2023
Data center redundancy: The basics
Downtime can cost businesses thousands, and redundancy is one way to minimize disruptions. Assess uptime requirements when building redundancy in data center facilities. Continue Reading
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Definition
25 May 2023
load shedding
Load shedding (loadshedding) is a way to distribute demand for electrical power across multiple power sources. Continue Reading
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Tip
22 May 2023
Navigate Energy Star data center standard and certification
Organizations can use the Energy Star data center standard and certified assets to be more energy efficient. Consider Energy Star certification to preserve capital and save energy. Continue Reading
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Definition
19 May 2023
vendor lock-in
Vendor lock-in is a situation in which a customer using a product or service cannot easily transition to a competitor's product or service. Continue Reading
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Tip
16 May 2023
Make mainframe operations efficient with these strategies
Mainframes affect organizational bottom lines. An expert outlines some key strategies to maintain reliability while keeping mainframe operation costs in check. Continue Reading
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Feature
08 May 2023
What's involved in cloud repatriation cost calculation?
The costs associated with cloud repatriation go beyond the migration itself. IT managers must account for any new hardware, backup requirements and available skilled personnel. Continue Reading
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Definition
08 May 2023
edge data center
An edge data center is a small data center that is located close to the edge of a network. Continue Reading
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Tip
04 May 2023
5 steps for mainframe migration
The complicated task of migrating time-tested mainframe environments calls for careful assessment, attention to technical details and thorough project planning. Continue Reading
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Tip
04 May 2023
Understand top public cloud repatriation use cases
Cloud technology can pose billing, management and compliance issues. Here are five reasons why repatriating cloud workloads back on premises might be a better option. Continue Reading
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Tip
03 May 2023
Tips to use the Cockpit web consoles
Admins that use Cockpit to manage Linux servers can use the web consoles to add users, build firewalls and perform other tasks. Use these web consoles to oversee your servers. Continue Reading
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Definition
03 May 2023
screen scraping
Screen scraping is a data collection method used to gather information shown on a display to use for another purpose. Continue Reading
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Tutorial
27 Apr 2023
How to install Cockpit for Linux
Linux admins will need to use some of these commands to install Cockpit and configure firewalls. Admins can also connect to one or more servers through Cockpit via these steps. Continue Reading
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Definition
26 Apr 2023
data center as a service (DCaaS)
Data center as a service (DCaaS) is the provision of off-site physical data center facilities and infrastructure to clients. Continue Reading
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Tip
25 Apr 2023
Examine the benefits of data center consolidation
Many data centers have too many assets. Data center consolidation can help organizations make better use of assets, cut costs, and improve security and compliance. Continue Reading
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Definition
24 Apr 2023
Energy Star
Energy Star is a government-backed labeling program that helps people and organizations save money and reduce greenhouse gas emissions by identifying factories, office equipment, home appliances and electronics that have superior energy efficiency. Continue Reading
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Definition
19 Apr 2023
LEED (Leadership in Energy and Environmental Design)
Leadership in Energy and Environmental Design, more commonly known as LEED, is an environmentally oriented building certification program run by the U.S. Green Building Council (USGBC). Continue Reading
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Definition
12 Apr 2023
mainframe (big iron)
A mainframe (also known as 'big iron') is a high-performance computer used for large-scale computing purposes that require greater availability and security than a smaller-scale machine can offer... (Continued) Continue Reading
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Opinion
10 Apr 2023
The era of the sustainable data center
Sustainability in product design is becoming important to organizations. In the age of sustainability in the data center, don't forget about energy efficiency in your messaging. Continue Reading
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Feature
05 Apr 2023
6 ways to overcome data center staffing shortages
Retirements, skills gaps and tight budgets are all factors in recent data center staffing shortages. Focus on recruitment, training and other areas to attract more candidates. Continue Reading
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News
04 Apr 2023
IBM's rack mount Z16 mainframe targets edge computing
IBM's new rack mount Z16 mainframe gives edge locations the ability to process workloads locally, taking the burden off systems running workloads in larger data centers. Continue Reading
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Tip
27 Mar 2023
4 PowerShell modules every IT pro should know
Find out how to use four of the most popular PowerShell community modules in the PowerShell Gallery to help better manage your data center and automate certain tasks. Continue Reading
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News
21 Mar 2023
Nvidia DGX Quantum system blends CPUs, GPUs with CUDA
Nvidia and Quantum Machines deliver a new architecture that combines CPUs and GPUs with quantum technologies. Continue Reading
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Opinion
20 Mar 2023
App modernization, mainframe, microservices: IBM event recap
At the recent IBM Infrastructure Analyst Event, IBM announced advances in IBM zSystems for AI, app architecture and other areas to help businesses achieve their goals. Continue Reading
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Tip
15 Mar 2023
ASHRAE standard 90.4 updates emphasize green energy
New addenda to ASHRAE 90.4 simplify mechanical load component calculations and modify the definition of UPS, among other changes. Use the updates to guide green data center design. Continue Reading
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Definition
09 Mar 2023
IBM Roadrunner
Roadrunner was a supercomputer developed by IBM at the Los Alamos National Laboratory in New Mexico. Continue Reading
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Definition
02 Mar 2023
pizza box server
The term 'pizza box server' refers to the shape of a computer server enclosed in a rectangular and horizontally- arranged chassis and often installed in a rack with similar servers. Continue Reading
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Definition
28 Feb 2023
job scheduler
A job scheduler is a computer program that enables an enterprise to schedule and, in some cases, monitor computer 'batch' jobs (units of work). Continue Reading
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Tip
28 Feb 2023
Use Cockpit for Linux remote server administration
Linux admins can use Cockpit to view Linux logs, monitor server performance and manage users. Use the tool to help admins manage servers, regardless of experience level. Continue Reading
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Tip
21 Feb 2023
Get familiar with who builds 5G infrastructure
Organizations that build 5G data centers may need to upgrade their infrastructure. These 5G providers offer products like virtual RAN options, wireless access routers and others. Continue Reading
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News
16 Feb 2023
IBM drops from top spot in patents, surpassed by Samsung
IBM lost its title as patent king to Samsung, which had more than 8,500 patents approved in 2022. One reason cited is IBM's transformation to a software and services company. Continue Reading
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Definition
14 Feb 2023
heartbeat (computing)
In computing, a heartbeat is a program that runs specialized scripts automatically whenever a system is initialized or rebooted. Continue Reading
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Definition
14 Feb 2023
Fedora
Fedora, also known as Fedora Linux, is a popular open source Linux-based operating system (OS). Continue Reading
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Definition
14 Feb 2023
crontab
Crontab is a Unix command that creates a table or list of commands, each of which is to be executed by the operating system (OS) at a specified time and on a regular schedule. Continue Reading
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Feature
08 Feb 2023
Words to go: 6 key data center sustainability metrics
When organizations go green in their data center, they will have to measure the facility's efficiency and environmental impact. Use sustainability metrics to get started. Continue Reading
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News
02 Feb 2023
AMD lifts optimism for the chip market with upbeat earnings
AMD reported a rise in fourth-quarter revenue, along with expectations for a much-needed surge in demand for PCs in the second half of 2023. Continue Reading
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News
27 Jan 2023
Intel revenue drops again; company to speed up next-gen chips
Dogged by stalled PC sales and tighter IT spending, Intel once again reported down revenues. CEO Pat Gelsinger highlighted progress and plans to remedy the issue. Continue Reading
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Tip
25 Jan 2023
Use ISO 50001:2018 as a guide for green data centers
Data centers use a lot of energy, and it can be difficult to navigate how to reduce energy use. ISO 50001:2018 provides guidance to create energy-saving plans and use targets. Continue Reading
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Tutorial
25 Jan 2023
Everything you need to know about Linux man pages
Admins who aren't familiar with a command can use Linux man pages for better understanding. This tutorial outlines how to access Linux manuals and the value they provide. Continue Reading
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News
18 Jan 2023
Dell's next-generation PowerEdge servers target AI inferencing
Dell has delivered versions of its PowerEdge servers using Intel's 4th Gen Xeon Scalable processors and AMD's EPYC chips. Continue Reading
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Feature
10 Jan 2023
Data center environmental controls a high priority for admins
More data growth and tightening financial conditions are coming. Protect data center assets in 2023 through environmental controls like cooling, humidity and others. Continue Reading
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Feature
22 Dec 2022
Quantum data centers might be the way of the future
Quantum computing has lots of potential for high compute applications. But the technology is still in the early stages, so it may be a while before more data centers adopt it. Continue Reading
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Tip
16 Dec 2022
Learn different data lake vs. data warehouse uses
Data lakes and data warehouses both store big data. When choosing a lake or warehouse, consider factors such as cost and what insights or analytics you need to gain from the data. Continue Reading
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Tip
08 Dec 2022
Key differences between BICSI and TIA/EIA standards
Data center standards help organizations design facilities for efficiency and safety. Organizations can use BICSI and TIA standards as guidance for data center design. Continue Reading
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Tip
05 Dec 2022
Use NFPA data center standards to help evade fire risks
A fire in a data center can damage equipment, cause data loss and put personnel in harm's way. Look to NFPA fire protection guidelines to hedge your risk against data center fires. Continue Reading
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Tutorial
30 Nov 2022
How to check an IP address in Linux
In a Linux system, IP addresses correspond with a public or private network. This tutorial outlines how to find public and private IP addresses with Linux commands. Continue Reading
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Tip
28 Nov 2022
Learn what SDN data center controllers do in a network
In a software-defined network, SDN data center controllers are a crucial component. Consider factors such as performance and compatibility when examining controller options. Continue Reading
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Definition
22 Nov 2022
ambient temperature
Ambient temperature is the air temperature of any object or environment where equipment is stored. Continue Reading
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News
14 Nov 2022
HPE's low-end supercomputers take aim at the AI market
HPE rolls out lower-cost supercomputers designed to handle complex AI-based workloads. Dell looks to meet its longtime rival in the middle with its highest-end HPC offering. Continue Reading
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Tip
07 Nov 2022
Include VXLANs in data centers for quicker network speeds
VXLANs add network isolation and enable organizations to scale data center networks more efficiently. Consider VXLANs to expand a data center network and improve performance. Continue Reading
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News
01 Nov 2022
HPE updates ProLiant servers bundled with GreenLake license
HPE added another software and service option with the new ProLiant servers featuring GreenLake, improved security software and Nextpoint services. Continue Reading
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Feature
31 Oct 2022
Consider ethical technology issues with data center growth
Authors Harry Lewis and Ken Ledeen discuss ethical issues organizations should consider when expanding data center, data collection and technological capabilities. Continue Reading
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Tip
24 Oct 2022
Best practices for data center network optimization
Data center network optimization can improve business impact and promote long-term equipment health. Look to pilot new equipment, consolidate servers and improve energy efficiency. Continue Reading
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Tip
21 Oct 2022
Tips to build a data center airflow management strategy
Airflow in data centers is crucial for equipment health. While the hot aisle/cold aisle is popular, examine other options like side-to-side airflow and top-of-rack switches. Continue Reading
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News
20 Oct 2022
VMware ESXi users must decide: Should I stay or should I go?
With many VMware ESXi servers reaching end of life, users must decide to extend existing support agreements, upgrade to version 7 or -- an unlikely scenario -- switch vendors. Continue Reading
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Tutorial
28 Sep 2022
How to use file server reporting in FSRM
File server reporting within File Server Resource Manager can help admins identify problems and then troubleshoot Windows servers. This tutorial outlines how to generate reports. Continue Reading
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News
28 Sep 2022
Intel expands Developer Cloud, updates GPUs, CPUs
Administrators who manage many users can go one step further toward streamlining license assignments by taking advantage of a new feature from Microsoft. Continue Reading
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Feature
23 Sep 2022
5 vSphere 8 features to know about
The latest vSphere release offers expanded lifecycle management features, data processing unit hardware support and management dashboards for admins to track deployment metrics. Continue Reading
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News
21 Sep 2022
ServiceNow Now Platform 'Tokyo' delivers AI, automation
ServiceNow doubled down on its commitment to take the complexity out of digital transformation projects with a new version of its ServiceNow platform sporting new AI capabilities. Continue Reading
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Definition
20 Sep 2022
Bourne shell
The Bourne shell is the original Unix shell -- command execution program, often called a command interpreter -- that was developed in 1979 at what at the time was Bell Labs. Continue Reading
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News
15 Sep 2022
Arm Neoverse roadmap targets enterprise infrastructure, cloud
Arm's roadmap for Neoverse V2 core is designed to handle 5G, HPC and edge workloads. Nvidia will incorporate the offering in its Grace data center chip in 2023. Continue Reading
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News
13 Sep 2022
IBM targets energy-saving mainframes at Linux users
IBMs new generation of Linux-based mainframes can significantly reduce energy use for companies willing to replace x86 servers with proprietary systems. Continue Reading
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Definition
08 Sep 2022
data integrity
Data integrity is the assurance that digital information is uncorrupted and can only be accessed or modified by those authorized to do so. Continue Reading
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News
07 Sep 2022
IBM iSeries subscription plan aims to simplify IT budgets
Following the lead of competitors including Dell and HPE, IBM has debuted an all-in-one subscription plan for iSeries that bundles hardware, software and technical services. Continue Reading
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Photo Story
31 Aug 2022
Winners of the Best of VMware Explore Awards
TechTarget hosts its Best of VMware Explore Awards to recognize outstanding products that help organizations create infrastructure that is scalable, is secure and supports continuous operations. Continue Reading
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Definition
29 Aug 2022
raised floor
A raised floor is a data center construction model in which a slightly higher floor is constructed above the building's original concrete slab floor, leaving the open space created between the two for wiring or cooling infrastructure. Continue Reading
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Tutorial
22 Aug 2022
How to implement file classification in file servers
File classification with File Server Resource Manager enables admins to classify and organize data. This tutorial shows how to implement and manage file classifications. Continue Reading
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News
15 Aug 2022
Semiconductor companies face a long road back to growth
Even with government money soon headed their way, top-tier semiconductor companies will still have to deal with a range of challenges, from falling PC sales to material shortages. Continue Reading