M ##6324: CLEANUP_MEMORY_ON_STOP=no (#2996)

Change default behaviour to avoid running sysctlvm.drop_caches=3 vm.compactmemory=1

This is especially annoying when multiple VMs are rescheduled (onehost flush). Instead of global toggle for memory cleanup per VM we need per host action.

src/vmm_mad/remotes/kvm/kvmrc

@@ -27,7 +27,7 @@ export VIRSH_TIMEOUT=60
 #CLEANUP_MEMORY_ON_START=yes
 
 # Compact memory after VM stops
-CLEANUP_MEMORY_ON_STOP=yes
+CLEANUP_MEMORY_ON_STOP=no
 
 # Uncomment this line to force VM's without ACPI enabled to be destroyed
 # on shutdown