12.1 System Requirements
OpenClinica has a flexible architecture that can run on numerous infrastructure combinations. General system recommendations are as follows:
Single server environment hardware recommendation (OpenClinica and PostgreSQL Databases reside on the same server):
Minimum:
Linux (RedHat 6 or CentOS 6.x)
CPU: Quad core 2GHz+ CPU
RAM: 4GB
Disk space: 100GB
Recommended:
Linux (RedHat 6 or CentOS 6.x)
CPU: Quad core 2GHz+ CPU
RAM: 16GB
Disk space: 500GB
Multiple-server environment hardware recommendation (OpenClinica and PostgreSQL Databases reside on separate servers)
Minimum:
Linux (RedHat 6 or CentOS 6.x)
CPU: Quad core 2GHz+ CPU
RAM: 2GB (OpenClinica), 2GB (PostgreSQL/Database)
Disk space: 100GB
Recommended:
Linux (RedHat 6 or CentOS 6.x)
CPU: Quad core 2GHz+ CPU
RAM: 8GB (OpenClinica), 4GB (PostgreSQL/Database)
Disk space: 500GB
Recent production versions of OpenClinica have been verified to run on the following components:
| Version | Server OS | Database | Application Server | Language | Memory | Disk | Client Browser |
| 3.10 - 3.13 |
RHEL/CentOS Windows 2012, Windows 2008, |
Postgres 9.5 Postgres 8.4 |
Apache Tomcat 7.0.x | JDK 7 |
2GB |
20GB |
IE 11+ Firefox 30.0+ |
| 3.6 - 3.9 |
RHEL/CentOS Ubuntu 12.04 Windows 2012, Windows 2008, |
Postgres 8.4 |
Apache Tomcat 7.0.x | JDK 7 |
2 GB |
20GB |
IE 11+ Firefox 30.0+ |
| 3.4, 3.5 |
RHEL/CentOS Ubuntu 12.04 Windows 2012, Windows 2008, Windows 2003 R2 or above |
Postgres 8.4 |
Apache Tomcat 7.0.x | JDK 7 |
2 GB |
2 GB |
IE 11+ Firefox 30.0 |
| 3.3 |
RHEL/CentOS Windows 2003 R2 or above Ubuntu 12.04 |
Postgres 8.4 |
Apache Tomcat 7.0.x | JDK 7 |
2 GB |
2 GB |
IE 11+ Firefox 25.01 |
| 3.2 |
Windows 2003 R2 CentOS 6.5 (~Red Hat Enterprise Linux 6.4) Ubuntu 12.04 LTS |
Postgres 8.4 |
Apache Jakarta Tomcat 6.0.32 or 7.0.42 (recommended) | JDK 6 or JDK 7 (recommended) |
256 MB minimum 2 GB recommended |
500 MB minimum 2 GB recommended |
IE 11 Firefox 25 |
| 3.1 |
Windows 2003 Red Hat Enterprise Linux 4.0 CentOS Ubuntu |
Postgres 8.4 (recommended) Oracle 10g |
Apache Jakarta Tomcat 6.0.32 | JDK 6 |
256 MB minimum 2 GB recommended |
500 MB minimum 2 GB recommended |
IE 7 or 8 Firefox 3.0+ |
Approved for publication by Warren Vandeventer (wvandeventer). Signed on 2017-04-06 10:10AM
Not valid unless obtained from the OpenClinica document management system on the day of use.