AskDefine | Define timeserver

Dictionary Definition

timeserver n : one who conforms to current ways and opinions for personal advantage

User Contributed Dictionary

English

Alternative spellings

Noun

  1. A person who conforms to current opinions, especially for reasons of personal advantage; an opportunist.
  2. A device, node or program that distributes the correct time to clients in a network.

Translations

person
device
  • Finnish: aikapalvelin

Extensive Definition

A time server is a server computer that reads the actual time from a reference clock and distributes this information to its clients using a computer network. The time server may be a local network time server or an internet time server.
The most important and widely-used protocol for distributing and synchronising time is the Network Time Protocol (NTP), though other less-popular or outdated time protocols continue in use.
The time reference used by a time server could be another time server on the network or the Internet, a connected radio clock or an atomic clock. The most common true time source is a GPS or GPS master clock. Time servers are sometimes multi-purpose network servers, dedicated network servers, or dedicated devices. All a dedicated time server does is provide accurate time.
An existing network server (e.g. a file server) can become a time server with additional software. The NTP homepage provides a free and widely-used reference implementation of the NTP server and client for many popular operating systems. The other choice is a dedicated time server device.
The term "stratum" is used to label the closeness to a central or high quality time server. The stratum indicates the place of a particular time server in a hierarchy of servers. The scale is 0 to 14 where 0 is the most accurate and likely a highly specialized physical hardware device. Some time clients will reject a time update from a server whose stratum is too high, and most will prefer low strata time sources to higher ones. This can be a pitfall for administrators setting up an in-house time server with no true time source.

References

  • NTP-FAQ for detailed descriptions of reference clocks used by a computer timeserver.
timeserver in Danish: Tidsserver
timeserver in German: Zeitserver
timeserver in Esperanto: Tempservilo
timeserver in Polish: Serwer czasu
timeserver in Simple English: Time server
timeserver in Chinese: 时间服务器

Synonyms, Antonyms and Related Words

Benedict Arnold, Brutus, Judas, Judas Iscariot, Quisling, Vicar of Bray, apple-polisher, archtraitor, ass-licker, backscratcher, backslapper, betrayer, bootlick, bootlicker, brown-nose, brownie, careerist, chameleon, clawback, cockatrice, conniver, conspirator, conspirer, courtier, creature, cringer, double agent, double-crosser, double-dealer, dupe, egotist, fawner, flatterer, flunky, footlicker, formalist, fortune hunter, groveler, handshaker, helot, hog, individualist, informer, instrument, intrigant, intriguer, jackal, kowtower, lackey, led captain, lickspit, lickspittle, lone wolf, loner, machinator, mealymouth, minion, monopolist, narcissist, peon, plotter, puppet, quisling, rat, road hog, schemer, self-advancer, self-pleaser, self-seeker, self-server, serf, serpent, slave, snake, spaniel, stooge, suck, sycophant, temporizer, timepleaser, toad, toady, tool, traitor, treasonist, trimmer, truckler, tufthunter, turncoat, weathercock, yes-man
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