EcoSys Application Requirements for UNIX/Linux - EcoSys - 8.8 - Installation & Upgrade - Hexagon PPM

EcoSys Installation

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Special considerations related to installing EcoSys on a UNIX or Linux platform.

Java VM Parameters

  1. To support some graphics and reporting features, set the following JVM parameters.


WebLogic on Linux/Unix ulimit increase

The ulimit setting increases the number of file descriptors a user can open. The default is 1024, which might cause "too many open files" error when using EcoSys. There are two options for increasing the ulimit setting:

  • Add the following lines to /etc/security/limits.conf and reboot the server.

    * soft nofile 8192
    * hard nofile 8192


  • Add ulimit –n 8192 to the start script of WebLogic.