10.12.3.1.1. Check Web Application Server error log¶

• If the number of files that can use Web Application Server process is limited by OS, IOException or FileNotFoundException may be output in the error log and deployment may fail.
• Error contents reference source by Web Application Server

  Web Application Server	Reference source of error contents
  Resin WebSphere Application Server 8.5.5 Oracle WebLogic Server 12c (12.1.1)	Console information when starting %WEBSPHERE_ROOT%/profiles/AppSrv01/logs/server1/SystemErr.log %WEBLOGIC_ROOT%/%USER_PROJECT%/domains/base_domain/servers/AdminServer/logs/AdminServer.log

10.12.3.1.2. Change the limit of file descriptors¶

Number of OS file descriptors which are set in /etc/system/limits.conf or /etc/security/limits.conf can be circumvented

by adding the following numbers for the environment. Please change them to the appropriate value.

* soft nofile 32768
* hard nofile 32768
root soft nofile 32768
root hard nofile 32768

[*] Users and the values are samples. Please set appropriate values according to the environment.

Note

Current setting value of file descripter can be confirmed

ulimit -n

as shown above.