Cisco Cisco MediaSense Release 8.5(1) Guía De Instalación

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Figure 2: Dual-Server Deployment
Dual-server deployments have the following features:
All services are always active on both servers, hence the recording load is automatically
balanced across both nodes.
Note: 
Unified MCPdoes not provide automatic load balancing in the API and Configuration
services. While those services are enabled on both servers, you must point your browser or
server-based API to one of these services.
See the Unified MCP Solution Reference Network Design guide for details on the maximum
.
The simultaneous calls for both single-server and dual-server deployments is the same. By
adding the second server, Unified MCP provides 
goes down, the other server can handle the entire load in generic cases. However, this response
also depends on the number of simultaneous calls in the Unified MCP system. If each server
is already handling the maximum number of calls, then that server will not be able to cover
the failed server.
Add on more servers to address redundancy issues and increase storage and simultaneous
recording capacity.
Three-Server Deployment
Three-server deployments contain the following Unified MCP services in two of the three
servers:
Installation and Administration Guide for Cisco MediaSense 8.5(1)
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Chapter 2: Installing Unified MCP
Post-Installation Requirements