primary/replica architecture (Q735523)
model of communication where one device or process has unidirectional control over one or more other devices
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other details
aliases master/slave
 primary/secondary
 leader/follower
 master/slave model
 source/replica
 master/standby
 master/minion
 controller/peripheral
 master-slave
 master-detail
description model of communication where one device or process has unidirectional control over one or more other devices

External Links
(P646) /m/021d1g
(P6366) 20454292
(P10283) C20454292