Sizing and scalability considerations


This topic provides recommendations for achieving optimal performance and scalability when deploying The referenced document [xwiki:Automation-DevSecOps.Network-Automation.TrueSight-Network-Automation.tsna251.TrueSight Network Automation 25\.1._Inclusion-Library._Common-terminology.WebHome] was not found.. Components installed include the The referenced document [xwiki:Automation-DevSecOps.Network-Automation.TrueSight-Network-Automation.tsna251.TrueSight Network Automation 25\.1._Inclusion-Library._Common-terminology.WebHome] was not found. application server on a single host and The referenced document [xwiki:Automation-DevSecOps.Network-Automation.TrueSight-Network-Automation.tsna251.TrueSight Network Automation 25\.1._Inclusion-Library._Common-terminology.WebHome] was not found. remote device agents on one or more hosts.

Overview of The referenced document [xwiki:Automation-DevSecOps.Network-Automation.TrueSight-Network-Automation.tsna251.TrueSight Network Automation 25\.1._Inclusion-Library._Common-terminology.WebHome] was not found. deployment

This section describes the components of a The referenced document [xwiki:Automation-DevSecOps.Network-Automation.TrueSight-Network-Automation.tsna251.TrueSight Network Automation 25\.1._Inclusion-Library._Common-terminology.WebHome] was not found. installation.

bna_deployment.gif

Single application server

The application server specifications in the following table are based on the number of managed devices. These specifications are for a live production environment.

The application server specifications in the following table are based on the number of managed devices. These specifications are for a live production environment.

Application server hardware specifications

Number of managed devices

Processor speed

Number of processors

Memory 

Up to 5,000

3 GHz

2

8 GB

5001–25,000

3 GHz

8

24 GB

The application server and database can run on the same host computer or different host computers or virtual machines (VMs).

Multiple application servers – required for management of more than 25,000 devices

An installation comprising of more than 25,000 devices might require multiple application servers and remote device agents.

See Installing for more information.

Note that when there are multiple application servers, the servers are not truly clustered, that is, they do not share data or content. It might be necessary to synchronize content by exporting the content from one server and importing it into the other(s).

Typically synchronized content includes rules and device adapters. See Importing-rules, Exporting-rules, Importing-device-adapters, and Exporting-device-adapters.

 

Tip: For faster searching, add an asterisk to the end of your partial query. Example: cert*