failovern.

Brit.

/ˈfeɪlˌəʊvə/, U.S.

/ˈfeɪlˌoʊvər/

Origin: Formed within English, by compounding. Etymons: fail v., handover n.

Etymology: < fail v. + -over (in handover n.).

Computing.

A procedure by which a system automatically transfers control to a duplicate system when a fault or failure is detected. Frequently attributive.

ΚΠ

1977 Computerworld 7 Feb. 49/1 Applicants are needed for assignments in the following areas: AGC and economic dispatch, automatic failover/recovery, [etc.].

1988 Network World 14 Mar. 22/2 All DECserver features, including multiple-host switching, multiple sessions, load balancing and so-called automatic failover.

1998 PC Week 17 Nov. 22/3 When we shut down one server, the second server went into failover mode within a minute and mounted the shared volumes of the first server.

2011 Nottingham Post (Nexis) 8 Mar. 4 We demonstrate the failover and resilience capabilities live, letting our guests pull the plug on our support server so they could see the switchover.

This is a new entry (OED Third Edition, June 2013; most recently modified version published online March 2022).

单词	failover
释义	failovern. Brit. /ˈfeɪlˌəʊvə/, U.S. /ˈfeɪlˌoʊvər/ Origin: Formed within English, by compounding. Etymons: fail v., handover n. Etymology: < fail v. + -over (in handover n.). Computing. A procedure by which a system automatically transfers control to a duplicate system when a fault or failure is detected. Frequently attributive. ΚΠ 1977 Computerworld 7 Feb. 49/1 Applicants are needed for assignments in the following areas: AGC and economic dispatch, automatic failover/recovery, [etc.]. 1988 Network World 14 Mar. 22/2 All DECserver features, including multiple-host switching, multiple sessions, load balancing and so-called automatic failover. 1998 PC Week 17 Nov. 22/3 When we shut down one server, the second server went into failover mode within a minute and mounted the shared volumes of the first server. 2011 Nottingham Post (Nexis) 8 Mar. 4 We demonstrate the failover and resilience capabilities live, letting our guests pull the plug on our support server so they could see the switchover. This is a new entry (OED Third Edition, June 2013; most recently modified version published online March 2022). < n.1977
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