System prerequisites
Following are the minimum system configurations required to deploy the DR setup:
tip
Both machines for Primary and Secondary servers must have the same configuration.
| Category | Specification |
|---|---|
| Operating System | Windows Server 2019 and 2022 Windows 10 and 11 (64 bit) Linux (64 bit) |
| Random Access Memory (RAM) | 8 GB |
| Hard Disk | 200 GB |
| No. of virtual CPUs | 4 |
Required software
Following is the list of required software:
| Tool | Version | URL |
|---|---|---|
| Java Runtime Environment (JRE 64 bit) | Java 21 | https://adoptium.net/en-GB/temurin/releases/?version=21 We recommend downloading the latest version from Eclipse Temurin. |
| Database | PostgreSQL 14.x-16.x | https://www.enterprisedb.com/downloads/postgres-postgresql-downloads |
| Oracle 19c | ||
| Microsoft SQL Server 2019 and 2022 | ||
| Apache Tomcat for 64 bit | Latest Tomcat 11 | https://tomcat.apache.org/download-11.cgi At the time of 8.1.1 release, the latest version is 11. |
| Apache ActiveMQ | Latest ActiveMQ Classic 6.1.x | https://activemq.apache.org/components/classic/download/classic-06-01-03 At the time of 8.1.1 release, the latest version is 6.1.4. |
tip
In the Production Environment, it is recommended to install the database and ActiveMQ on different machines, that is, machines other than where Tomcat is installed.