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(Updated márc. 18, 2016, 8:39 de) Review request for Ambari, Laszlo Puskas, Oliver Szabo, Robert Levas, Sandor Magyari, and Sebastian Toader. Changes ------- Removing -XX:+CMSPermGenSweepingEnabled, since it is not used from oracle java 7. Bugs: AMBARI-15465 https://issues.apache.org/jira/browse/AMBARI-15465 Repository: ambari Description ------- Increased permGen size to 128m, also added **-XX:+CMSPermGenSweepingEnabled** and **-XX:+CMSClassUnloadingEnabled** to allow jvm to keep permGen space clean. Diffs (updated) ----- ambari-server/conf/unix/ambari-env.sh e9fdcdd ambari-server/src/main/python/ambari_server_main.py 00e084b Diff: https://reviews.apache.org/r/44958/diff/ Testing ------- Manual testing: [root@c6401 sbin]# ps -ef | grep ambari-server root 20769 1 27 14:47 pts/0 00:00:24 //usr/jdk64/jdk1.8.0_60/bin/java -server -XX:NewRatio=3 -XX:+UseConcMarkSweepGC -XX:-UseGCOverheadLimit -XX:CMSInitiatingOccupancyFraction=60 **-XX:+CMSPermGenSweepingEnabled -XX:+CMSClassUnloadingEnabled** -Dsun.zip.disableMemoryMapping=true -Xms512m -Xmx2048m **-XX:MaxPermSize=128m** -Djava.security.auth.login.config=//etc/ambari-server/conf/krb5JAASLogin.conf -Djava.security.krb5.conf=/etc/krb5.conf -Djavax.security.auth.useSubjectCredsOnly=false -Xms512m -Xmx2048m -Djava.security.auth.login.config=//etc/ambari-server/conf/krb5JAASLogin.conf -Djava.security.krb5.conf=/etc/krb5.conf -Djavax.security.auth.useSubjectCredsOnly=false -cp //etc/ambari-server/conf:/usr/lib/ambari-server/*:/usr/share/java/postgresql-jdbc.jar org.apache.ambari.server.controller.AmbariServer Thanks, Daniel Gergely