Main memory management

Around 30 %, but at most 16 GB, of the existing main memory is reserved for the X2000 basic system.

BS2000 can use the remaining 70% on the Native system or on the BS2000 VMs. In optional XenVM operation the XenVM systems also use this main memory share.

The main memory cannot be reserved in advance for a particular type of virtual machine (BS2000 VMs or XenVMs). It is only ever assigned to the guest system concerned when a virtual machine is started (created/activated in case of BS2000 VM) if the amount of free main memory requested is available.