Minimum System Requirements
The following hardware specs are the minimum required to run a Minion:
| Just Testing1 | Minimum Server Specification2 | |
|---|---|---|
CPU |
2GHz dual core x86_64 |
3GHz quad core x86_64 and above |
RAM |
4GB (physical) |
8GB (physical) and above |
Storage (disk space) |
20-GB HDD, SSD |
100GB with SSD and above |
-
You can install the packages, and the Minion services start.
-
Your intended workload (network size, number of monitored metrics, flows, events, and data retention requirements) affects these requirements.
Operating systems
OpenNMS Horizon runs on the following operating systems:
| Operating System | Supported Versions (64-bit) |
|---|---|
RHEL |
7.x |
CentOS |
7.x |
Debian |
9 - 11 |
Ubuntu |
20.04 LTS |
| See the release notes for information about platform support changes, including deprecated platforms. |