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

  1. You can install the packages, and the Minion services start.

  2. Your intended workload (network size, number of monitored metrics, flows, events, and data retention requirements) affects these requirements.

Operating systems

OpenNMS Meridian runs on the following operating systems:

Operating System Supported Versions (64-bit)

RHEL

7.x
8.x

CentOS

7.x
CentOS Stream 9.x

See the release notes for information about platform support changes, including deprecated platforms.