https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-Increase-the-Ambari-Heap-Size/m-p/94609#M7916 <P>This and more are documented here: <A href="http://docs.hortonworks.com/HDPDocuments/Ambari-2.1.2.0/bk_ambari_views_guide/content/ch_using_ambari_views.html">http://docs.hortonworks.com/HDPDocuments/Ambari-2.1.2.0/bk_ambari_views_guide/content/ch_using_ambari_views.html</A></P> Tue, 06 Oct 2015 20:18:56 GMT pcodding 2015-10-06T20:18:56Z https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-Increase-the-Ambari-Heap-Size/m-p/94607#M7914 <P>Where can I increase and set the Ambari heap size?</P> Wed, 30 Sep 2015 21:50:40 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-Increase-the-Ambari-Heap-Size/m-p/94607#M7914 hkropp 2015-09-30T21:50:40Z https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-Increase-the-Ambari-Heap-Size/m-p/94608#M7915 <P>If you're looking for the server settings:</P><P>Edit the following file on the Ambari Server:</P><P>/var/lib/ambari-server/ambari-env.sh and replace the value of the -Xmx2048m argument with the desired setting, such as: </P><P>-Xmx4096m -XX:PermSize=128m -XX:MaxPermSize=128m. </P><P>Restart the Ambari Server to apply this change:</P> Wed, 30 Sep 2015 21:59:04 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-Increase-the-Ambari-Heap-Size/m-p/94608#M7915 kbaxley 2015-09-30T21:59:04Z https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-Increase-the-Ambari-Heap-Size/m-p/94609#M7916 <P>This and more are documented here: <A href="http://docs.hortonworks.com/HDPDocuments/Ambari-2.1.2.0/bk_ambari_views_guide/content/ch_using_ambari_views.html">http://docs.hortonworks.com/HDPDocuments/Ambari-2.1.2.0/bk_ambari_views_guide/content/ch_using_ambari_views.html</A></P> Tue, 06 Oct 2015 20:18:56 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/How-to-Increase-the-Ambari-Heap-Size/m-p/94609#M7916 pcodding 2015-10-06T20:18:56Z