Actually another issue is JDK7u40 on x86_64 EL6, I get this:$ ./rhqctl start --storagePicked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF823:29:40,705 INFO [org.jboss.modules] JBoss Modules version 1.2.0.CR1xss = -ea -javaagent:./../lib/jamm-0.2.5.jar -XX:+UseThreadPriorities -XX:ThreadPriorityPolicy=42 -Xms512M -Xmx512M -Xmn128M -XX:+HeapDumpOnOutOfMemoryError -Xss180kPicked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF8The stack size specified is too small, Specify at least 228kError: Could not create the Java Virtual Machine.... Not good. I got rid of this Linux optimization in 'conf/cassandra-env.sh':