RHEL 7, 8GB ram, swap is 4GB. It's a VM in our vSphere cluster+SAN. I actually have three, two PROD nodes behind a load balancer and one test node. All have same specs and all show the issue. Steadily chews up memory until eventual crash, 1-6 hours depending on load.
The asme servers were running cas 3.6 . + shibboleth 3.3.x for quite a while without memory issues. Upgraded and tried to consolidate to just cas 5, using it's saml2 capabilities to replace the shibboleth component. But, it's not going as well as I had hoped. Been working with Unicon Support on it, but it appears to be a memory leak in cas 5.2, based on heap analysis. So I am kinda of stuck. Thanks for your help! On Wednesday, December 20, 2017 at 6:49:39 PM UTC-6, Martin Bohun wrote: > > What is your: > 1. operation system > 2. how much RAM do you have > 3. how much swap do you have > > if you are on Linux you can do: > 1. uname -a > 2-3. free -m > > and post the output here > > regards, > > martin > > On Thursday, December 21, 2017 at 11:00:30 AM UTC+11, William E. wrote: >> >> Does anyone have any recommendations for CATALINA_OPTS for cas 5.x on >> tomcat 8? >> >> I am finding that our setup steadily eats up memory to the point that it >> eventually crashes from out of memory and has to be restarted. >> >> Current settings: >> >> CATALINA_OPTS="-Djava.awt.headless=true -Dfile.encoding=UTF-8 -server >> -Xms1g -Xmx6g -XX:-UseGCOverheadLimit -XX:+UseConcMarkSweepGC >> -XX:-UseCompressedOops" >> >> JAVA_OPTS=$CATALINA_OPTS >> >> >> Thanks, >> William >> >> -- - Website: https://apereo.github.io/cas - Gitter Chatroom: https://gitter.im/apereo/cas - List Guidelines: https://goo.gl/1VRrw7 - Contributions: https://goo.gl/mh7qDG --- You received this message because you are subscribed to the Google Groups "CAS Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/a/apereo.org/d/msgid/cas-user/bfe6c835-bf1e-4f24-b507-025d7c0e3172%40apereo.org.
