SA-26919

Summary

Server crashes Reason Code Advisor (RCA) in Pega 7.1.8.

Error Messages

19:41:03,599 STDERR [stderr] (aThread) java.lang.OutOfMemoryError: unable to create new native thread
19:41:03,599 STDERR [stderr] (aThread) at java.lang.Thread.start0(Native Method)
19:41:03,600 STDERR [stderr] (aThread) at java.lang.Thread.start(Thread.java:714)
 

Steps to Reproduce

Not applicable

Root Cause

Operating system not able to generate native thread for JVM.

Resolution

Increase number of max user processes (ulimit -u).  

Refer to http://javaeesupportpatterns.blogspot.com/2012/09/outofmemoryerror-unable-to-create-new.html