[ovirt-users] Changing Ovirt hosted engine memory

Hello! i am new user to ovirt and i was trying to increase the memory of the hosted engine from 5120 MB to 10240 MB and the reports on the events are those bellow, the environment the hosted engine runs is on 3 ovirt nodes with version 4.2.8 and the hosted engine is updates with the latest version, any ideas how to set up things Failed to hot set memory to VM HostedEngine. Underlying error message: unsupported configuration: Attaching memory device with size '5242880' would exceed domain's maxMemory config VDSM command SetAmountOfMemoryVDS failed: unsupported configuration: Attaching memory device with size '5242880' would exceed domain's maxMemory config