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wlst log files creation under Weblogic (12.1.2) installation area.(/opt/weblogic1212/wlserver_12.1.2

edited Dec 29, 2017 4:00AM in Oracle Weblogic Server (MOSC) 6 commentsAnswered

Hi Folks ,

          Seeking for information here with regards to below.  We are having WLS 12.1.2

Recently we had an issue in our production system where WL Standalone Server instances/JVMs were getting stuck while startup.   we collected jstack and strace for the WL SA instance.

From the jstack we can see the following thread that is ACTIVE on  java.io.UnixFileSystem.list

And from the strace with we have come to know that we have on this directory (/opt/weblogic1212/wlserver_12.1.2/installation/logs  thousands of files .  Funny part is all those files are of ZERO bytes.

The conclusion is that this thread is doing the java.io.UnixFileSystem.list  on this directory and causing the server startup stuck , In order to resolve this issue , we had to move all the files from this location and restart .

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