(12.04.120) Small and Medium Environments: UMS M/S (HA)

Small and Medium Size UMS Installations (up to ~15k devices); High Availability

Installation Size

#Devices

#UMS Server Host (+ Load Balancer)

UMS Server

UMS Console Standalone

#Load Balancer Standalone

Load Balancer Standalone

Database**

ICG

M / S (HA or Distributed UMS)

< 15.000

2 servers

2 load balancers

9 GB RAM
(Web App +1 GB)

6 CPUs

25 GB HDD

Optional*

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

* UMS Console can be installed on UMS Server host.

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