Data center management

Terms related to data centers, including definitions about network operations centers (NOCs) and words and phrases about the storage, management and the transmission of data.
  • abend (abnormal end) - An abend (abnormal end) is an unexpected or abnormal termination of an application or operating system that results from a problem with the software.
  • adiabatic cooling - Adiabatic cooling is the process of reducing heat through a change in air pressure caused by volume expansion.
  • ambient temperature - Ambient temperature is the air temperature of any object or environment where equipment is stored.
  • AMD Virtualization (AMD-V) - AMD-V (AMD Virtualization) technology refers to a set of hardware extensions and on-chip features for the AMD family of x86 microprocessors.
  • 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.
  • AWS Management Console - The AWS Management Console is a web-based application that lets users access the broad range of services included in the Amazon Web Services (AWS) platform.
  • AWS On-Demand Instances (Amazon Web Services On-Demand Instances) - AWS On-Demand Instances (Amazon Web Services On-Demand Instances) are virtual servers that run in AWS Elastic Compute Cloud (EC2) or AWS Relational Database Service (RDS) and are purchased at a fixed rate per hour.
  • baffle - In data center hot aisle containment, a baffle is anything that disturbs the flow of air through a room, rack or system.
  • boot loader (boot manager) - A boot loader (boot manager) is a small program that places the operating system (OS) of a computer into memory.
  • brownfield (brownfield deployment, brownfield site) - A brownfield deployment, in information technology, is the installation and configuration of new hardware or software that must coexist with legacy IT systems.
  • building management system - A building management system (BMS) is a control system that can be used to monitor and manage the mechanical, electrical and electromechanical services in a facility.
  • business metric - A business metric is a quantifiable measure businesses use to track, monitor and assess the success or failure of various business processes.
  • business process - A business process is an activity or set of activities that accomplish a specific organizational goal.
  • clean electricity - Clean electricity, or carbon-free electricity, is electricity without high voltage spikes and drops, meaning it is low on emitting electrical pollution.
  • cloud storage API - A cloud storage API is an application programming interface that connects a locally based application to a cloud-based storage system so that a user can send data to it and access and work with data stored in it.
  • cloudlet - A cloudlet is a small-scale data center or cluster of computers designed to quickly provide cloud computing services to mobile devices, such as smartphones, tablets and wearable devices, within close geographical proximity.
  • cluster - Clusters are typically defined as collections or groups of items with similar or different characteristics.
  • computer room air handler (CRAH) - A computer room air handler (CRAH) is a device used frequently in data centers to deal with the heat produced by equipment.
  • configuration management database (CMDB) - A configuration management database (CMDB) is a file -- usually in the form of a standardized database -- that contains all relevant information about the hardware and software components used in an organization's IT services and the relationships among those components.
  • consumption-based pricing model - A consumption-based pricing model is a service provision and payment scheme in which customers pay according to the resources they use.
  • container (disambiguation) - This page explains how the term container is used in software development, storage, data center management and mobile device management.
  • converged infrastructure - Converged infrastructure, sometimes called 'converged architecture,' is an approach to data center management that packages compute, networking, servers, storage and virtualization tools into a prequalified set of IT hardware.
  • critical infrastructure - Critical infrastructure is the collection of systems, networks and public works that a government considers essential to its functioning and safety of its citizens.
  • data catalog - A data catalog is a software application that creates an inventory of an organization's data assets to help data professionals and business users find relevant data for analytics uses.
  • data center - A data center is a facility composed of networked computers, storage systems and computing infrastructure that organizations use to assemble, process, store and disseminate large amounts of data.
  • 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.
  • data center capacity planning - Data center capacity planning ensures that an IT organization has enough facility space, power and computing resources to support average and peak workloads.
  • data center chiller - A data center chiller is a cooling system used in a data center to remove heat from one element and deposit it into another element.
  • data center infrastructure efficiency (DCiE) - Data center infrastructure efficiency (DCiE) is a metric used to determine the energy efficiency of a data center by measuring what percentage of total facility power is consumed by IT equipment.
  • data center management - Data center management refers to the set of tasks and activities handled by an organization for the day-to-day requirements of operating a data center.
  • data center resiliency - Resiliency is the ability of a server, network, storage system or an entire data center to recover quickly and continue operating even when there has been an equipment failure, power outage or other disruption.
  • data center services - Data center services provide the supporting components necessary to the proper operation of a data center.
  • data dictionary - A data dictionary is a collection of descriptions of the data objects or items in a data model to which programmers and others can refer.