(12.04.120-en) Large Environment: UMS L (HA)

Large UMS Installations with up to 50k Devices; High Availability + ICG

Installation Size

#Devices

#UMS Server Host (+ Load Balancer)

UMS Server

UMS Console Standalone

#Load Balancer Standalone

Load Balancer Standalone

Database*

ICG

L (HA or Distributed UMS)

< 50.000

2 servers

2 load balancers

6 GB RAM
(Web App +1GB)

4 CPUs

25 GB HDD

Mandatory

3 GB RAM

2 CPUs

1 GB HDD

External database

10 GB

1 ICG instance per 2,500 devices

Server generally:
8 GB RAM
2 CPUs
20 GB HDD

Only ICG service:
4 GB RAM
2 CPUs
2 GB HDD

* Follow the recommendation of the external database system on RAM and CPU.