System Requirements for Linux

General Requirements

In the menu to the right you will find specific requirements for each platform.

These requirements are common to all platforms:

Floating Network Licenses

Floating network licenses are supported on heterogeneous networks of Windows, Linux, and Mac computers. Both the license manager and the COMSOL application can run on either Windows, Linux, or Mac, and a single computer can run both of them.

COMSOL Multiphysics System Requirements for Linux

System Requirements for 32-bit Linux

System Requirements for 64-bit Linux

Officially Supported Linux Distributions

The following Linux distributions are officially supported by COMSOL.

Platform Distribution
32-bit Linux Debian 5.0, 6.0, OpenSUSE 11.3, RedHat Enterprise 5* and 6, Ubuntu 10.04
64-bit Linux Debian 5.0, 6.0, OpenSUSE 11.3, RedHat Enterprise 5* and 6, Ubuntu 10.04
* RedHat Enterprise 5 is only supported for server, batch, and cluster operation.

Graphics System Requirements

Prefer hardware rendering for performance reasons. Drivers supporting OpenGL version 1.4 are required. For using the Optimize for Quality setting in graphics preferences you need OpenGL 2.0. Prefer using drivers from you graphics card vendor. Alternatively, use software rendering. The Nouveau video driver is only supported for software rendering. Hardware rendering requires at least 24-bit color graphics. Software rendering also supports 16-bit color graphics.

Supported AMD Graphics Cards

Card Model Operating System Driver Version
FirePro™ V4800 Ubuntu 10.04 LTS 8.723.1-10048a-09850C-ATI

Supported NVIDIA® Graphics Cards

Card Model Operating System Driver Version
Quadro™ FX 1800 Debian 6.0 195.36.31

The graphics cards listed above have been rigorously tested for compatibility with COMSOL Multiphysics.

Optional LiveLink for MATLAB Requirements

LiveLink for MATLAB is compatible with MATLAB R2011b and R2012a.

Note: The programs xterm and csh are required.

The xterm program is necessary for the command comsol server matlab. The csh program is needed to call MATLAB functions from COMSOL.

To install the missing packages on Debian and Ubuntu, type

sudo apt-get install xterm csh

To install the missing packages on RedHat Enterprise and Fedora, type

sudo yum install xterm tcsh

To install the missing packages on OpenSUSE, type

sudo zypper install xterm tcsh

Optional Products for CAD Interoperability

The following products support import of 3D CAD files on Linux platforms:

Product Supported file formats Required products
CAD Import Module ACIS (SAT), IGES, Parasolid, Pro/E, and STEP COMSOL Multiphysics
Note: To import ACIS, SAT, STEP, IGES and Pro/ENGINEER files on a 64-bit Linux system, the system must be able to run 32-bit programs.

Parallel System Requirements

COMSOL supports shared-memory parallelism and distributed-memory parallelism for 32-bit and 64-bit Linux. For distributed-memory parallelism, COMSOL supports Red Hat Enterprise Linux 5, and all computers in the cluster must use the same Linux version and should have similar hardware.

Internet Protocol Support

IPv4 and IPv6 are supported on all Linux platforms.