Zephyr System Requirements

Zephyr Enterprise must run in an isolated instance where there is no Jira running or any other Tomcat.

Zephyr Enterprise should only be installed on its own server. If you are running a Jira instance, it should be installed on a different server.
We recommend you to have Zephyr Enterprise installed on a separate instance from where you have your Jira/Tomcat installed.

General System Requirements

Windows Servers	Windows OS	Linux OS
Windows Server 2008	Windows 7 Enterprise	Red Hat Enterprise 64-bit (the latest supported version is RHEL 8)
Windows Server 2012	Windows 8 Enterprise	CentOS 64-bit
Windows Server 2016	Windows 10 Enterprise	Ubuntu/Debian 64-bit
Windows Server 2019	N/A	SUSE/openSUSE 64-bit

Evaluation Environment	Production Environment
The Zephyr Enterprise installer provides an option for using Embedded MySQL for the database. This should only be used for evaluation purposes and not for production instances.	We recommend you always use an external database for improved performance and easy maintenance when setting up your production instance/server. This provides you with proper system performance for your Zephyr Enterprise instance.

Ports Used	Used By
37638 - Only used if embedded DB is setup	Embedded DB

Ports Used	Used By
80 - Default	Load Balancer
443 - If SSL, use this instead of 80	Load Balancer
1433 - Default (SQL Server listens to this port by default)	SQL Server/MSSQL

Ports Used	Used By
9200 - HTTP	Elasticsearch