Avaya 03-300430 User Manual

Page of 2574
Alarms in Linux Media Servers
Issue 1 June 2005
37
 
ARB (Arbiter)
S8700 | 8710
 only
The Arbiter process runs on S8700 Media Servers to:
Decide which server is healthier and more able to be active
Coordinate data shadowing between servers, under the Duplication Manager’s control
At the physical and data-link layers, an Ethernet-based duplication link provides an inter-arbiter 
UDP communication path to:
Enable this arbitration between the active and standby servers
Provide the necessary status signaling for memory refreshes