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Local continuous replication
| Глоссарий ИТ-терминов |
A replication that uses a single server and built-in technology to create and maintain a copy of a storage group on a second set of disks that are connected to the same server as the primary storage group. lcr provides asynchronous log shipping, log replay, and a quick manual switch to a copy of the data.
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Replication, английский
- The process in the division of a cell, where the dna makes copies of itself
- Повторение
- Repetitive production of unities (->unity) that occupy different physical spaces but share the same organization. replication implies neither an original unity (->copying) nor that the system replicating these unities bears a resemblance to them (->self-reproduction).
- The process of copying content and/or configuration settings from one location, generally a server node, to another. replication is done to ensure synchronization or fault tolerance.
- Production of exact copies
- Process by which dna is copied
- Method for copying the topography of a surface by making its impression in a plastic or malleable material.
- Repeating a piece of research in order to verify and
Technology, английский
- The use of tools and knowledge to meet human needs.
- Техника; технология
- Техника (означает все знания или неотъемлемую часть знаний о: научных принципах или открытиях; промышленных процессах; материальных и энергетических ресурсах; средствах транспорта и связи, постольку, поскольку эти знания непосредственно касаются развития производства товаров или сферы услуг; документы юнеско)
- N технология speech recognition ~ технология распознава- ния речи3
- Национальный институт стандартов и технологии
- Технология
- The body of knowledge about, and the systematic study of, methods, techniques and hardware applied in the adaptation of the physical environment to man`s needs and wants. the application of scientific knowledge to build or improve the infrastructure of agriculture, industry government and daily life. (technology must not be confused with the very infrastructure it generates). technology has autocatalytic properties. it favores the use of technical devices and processes even in solving social problems, e.g., by using fertilizers to enhance agricultural production rather than a different form of work organization, by using computers for national planning rather than decentralized decision making processes.
- The practical application of knowledge to achieve particular tasks that employs both technical artefacts (hardware, equipment) and (social) information (‘software’, know-how for production and use of artefacts). supply push aims at developing specifi c technologies through support for research, development and demonstration. demand pull is the practice of creating market and other incentives to induce the introduction of particular sets of technologies (e.g., low-carbon technologies through carbon pricing) or single technologies (e.g., through technology-specifi c feed-in tariffs).
Asynchronous, английский
- Lacking synchronization. in video, a signal is asynchronous when its timing
- Lacking synchronization. in video, a signal is asynchronous when its timing differs from that of the system reference signal. a foreign video signal is asynchronous before a local frame synchronizer treats it.
- Data that is transmitted without an associated clock signal. the time spacing between data characters or blocks may be of arbitrary duration. opposite of synchronous.
- Асинхронный
- Асинхронный. термин применяется к устройствам памяти, цикл обращения к которым состоит из стадий, имеющих разную длительность, что не позволяет оптимизировать совместную работу подсистемы памяти и процессора. в настоящее время происходит вытеснение асинхронных устройств синхронными.
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Standby continuous replication, английский
A replication that uses the same log shipping and replay technology used by local continuous replication (lcr) and cluster continuous replication (ccr) to provide added deployment options and configurations.
Cluster continuous replication, английский
A replication that combines the asynchronous log shipping and replay features built into exchange 2007 with the failover and management features provided by a failover cluster that is created with the microsoft windows cluster service.
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