Applies to ActiveIQ Unified Manager (UM) 9.9 RedHat Operating System (RHEL) with limited available memory Issue Due to the virtual infrastructure there is limited memory available for the virtual mach...Applies to ActiveIQ Unified Manager (UM) 9.9 RedHat Operating System (RHEL) with limited available memory Issue Due to the virtual infrastructure there is limited memory available for the virtual machine After the upgrade to 9.9 UM regularly hangs A restart is needed until the issue re-occurs An error occurs in the server.log (DefaultMessageListenerContainer-2) Setup of JMS message listener invoker failed for destination '/queue/SummaryQueue' - trying to recover. Cause: Java heap space
