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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.  

Architecture: Small and Medium Environment (HA) + ICG