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Data center. A data center (American English) [1] or data centre (Commonwealth English) [2][note 1] is a building, a dedicated space within a building, or a group of buildings [3] used to house computer systems and associated components, such as telecommunications and storage systems. [4][5] Since IT operations are crucial for business ...
Centralized computing is computing done at a central location, using terminals that are attached to a central computer. The computer itself may control all the peripherals directly (if they are physically connected to the central computer), or they may be attached via a terminal server. Alternatively, if the terminals have the capability, they ...
Server room. A server room in Písek, Czech Republic. A server room is a room, usually air-conditioned, devoted to the continuous operation of computer servers. An entire building or station devoted to this purpose is a data center. The computers in server rooms are usually headless systems that can be operated remotely via KVM switch or remote ...
t. e. The Utah Data Center (UDC), also known as the Intelligence Community Comprehensive National Cybersecurity Initiative Data Center, [1] is a data storage facility for the United States Intelligence Community that is designed to store data estimated to be on the order of exabytes or larger. [2] Its purpose is to support the Comprehensive ...
Google data centers are the large data center facilities Google uses to provide their services, which combine large drives, computer nodes organized in aisles of racks, internal and external networking, environmental controls (mainly cooling and humidification control), and operations software (especially as concerns load balancing and fault tolerance).
Data center management is the collection of tasks performed by those responsible for managing ongoing operation of a data center. [ 1 ] This includes Business service management and planning for the future. Historically, "data center management" was seen as something performed by employees, with the help of tools collectively called data center ...
Capacity management is concerned about adding central processing units (CPUs), memory and storage to a physical or virtual server. This has been the traditional and vertical way of scaling up web applications, however IT capacity planning has been developed with the goal of forecasting the requirements for this vertical scaling approach. [3]
Distributed computing. Distributed computing is a field of computer science that studies distributed systems, defined as computer systems whose inter-communicating components are located on different networked computers. [1][2] The components of a distributed system communicate and coordinate their actions by passing messages to one another in ...