Artesyn Centellis 4410 (AXP-1410) Installation and Use (July 2014) - Manual (Page 133)

Configuring and Operating the System
AXP 1410 Installation and Use (6806800H70L) 133
5.7.3 Redundancy Operations
This section describes what happens during shelf manager switchover, takeover, failover, and
when a shelf manager is inserted or extracted.
5.7.3.1 Shelf Manager Switchover
During a switchover, the active and the standby shelf manager change their roles. The system
manager initiates and controls this process on the active shelf manager. A switchover is, for
example, necessary when the active shelf manager needs to be extracted. Since only the
standby shelf manager can be extracted, a switchover needs to take place.