Your system must meet the following minimum specifications to run {page-component-title}:
| Just Testing 1 | Minimum Server Specification 2 | |
|---|---|---|
CPU |
2GHz dual core x86_64 |
3GHz quad core x86_64 and above |
RAM |
4GB (physical) |
16GB (physical) and above |
Storage (disk space) |
50-GB HDD, SSD |
1TB with SSD and above |
-
You can install the packages, and the {page-component-title} services start.
-
Your intended workload (network size, number of monitored metrics, flows, events, and data retention requirements) affects these requirements.
OpenNMS {page-component-title} requires one of the following operating systems:
| Operating System | Compatible Versions (64-bit) |
|---|---|
RHEL |
{compatible-rhel7} |
CentOS |
{compatible-centos7} |
Rocky Linux |
{compatible-rocky-linux} |
See the release notes for information about platform support changes, including deprecated platforms.
{page-component-title} {full-display-version} is compatible with the following components. Components marked with an asterisk are required:
| Component | Version Compatibility |
|---|---|
OpenNMS plugin for Grafana |
{compatible-opennms-plugin} |
OpenNMS Plugin API |
{compatible-oia} |
Cassandra |
{compatible-cassandra} |
Elasticsearch |
{compatible-elasticsearch} |
Java Development Kit * |
{compatible-javajdk} |
Kafka |
{compatible-kafka} |
PostgreSQL * |
{compatible-postgresql} |
RRDTool * |
{compatible-rrdtool} |
Browser * |
Latest Mozilla Firefox or Google Chrome |