When the memory hot add strategy is enabled, reduce the memory value and need to modify it offline

When the memory hot add policy is not enabled, the virtual machine increases the memory value and needs to be restarted to take effect

When the memory hot add policy is not enabled, it needs to be modified offline when adjusting the memory QoS

When the memory hot add policy is enabled, increase the memory value and take effect online

When the virtual machine is in the hibernated state, "Memory Snapshot" is checked by default

After checking "Memory Snapshot" and clicking "OK", the snapshot will save the data in memory when clicking "OK".

When the virtual machine is in the stopped state, memory snapshots cannot be created; and consistent snapshots, but disk snapshots can be created

When creating a disk snapshot, the system will save the currently unsaved cache data of the virtual machine first, and then create the Snapshot

MemoryQoSTechnology works just as well with physical machines.

open memoryQoSAfter that, the memory space that the virtual machine can use can exceed the memory size set by the virtual machine

through memoryQosIt can solve the problem of resource preemption during memory reuse

MemoryQoSThe technique mainly achieves the answer by setting memory reservation and memory share