How to set up the virtual machine, it will occupy a relatively small amount of system memory when it

How should we set the virtual memory of the computer?

Consumes the memory of the console.

The memory set in the virtual machine system will also occupy the host memory, and the memory set by the virtual machine will be virtual memory, and running software in the virtual machine will occupy the host memory.

When a virtual machine is running out of memory, the host can still use that portion of the memory, and when the virtual machine is occupying memory, the computer host cannot occupy memory.

Definition of VM Virtual Machine Virtualization:

Virtual computer systems are referred to as "virtual machines" (VMs): tightly isolated software containers that house operating systems and applications. Each individual VM is completely self-contained.

Having multiple VMs on a single computer allows multiple operating systems and applications to run on only one physical server or "host".

The thin layer of software decouples virtual machines from hosts and dynamically allocates compute resources to each virtual machine as needed.

Depending on your needs, the virtual machine gets the resources of the machine. The resources here contain memory resources.

But VM VMs' resource allocation is dynamic, so when you're not using it, it doesn't take up your memory resources.

Consumes the memory of the console.

The memory set in the VM system will also occupy the memory of the host, and the memory set by the VM VM is virtual memory, and running software in the VM will occupy the memory of the host.

If the memory used in the VM is insufficient, the host can still use that part of the occupied memory. When a VM is using memory, the host computer cannot occupy memory.

Yes.

The amount of memory that a virtual machine consumes on the host memory is, of course, determined by the amount of memory used at the time of configuration. The actual host hard drive is 20G, while my virtual machine hard drive can probably be set to 40G. As long as it is not used up, it is estimated that there will be no problems.

Tightly isolated software containers that house the operating system and applications. Each individual VM is completely self-contained. Having multiple VMs on a single computer allows multiple operating systems and applications to run on only one physical server or "host".

Virtual machine technology.

Virtual machine technology is a kind of virtualization technology, the so-called virtualization technology is to transform things from one form to another, the most commonly used virtualization technology is the virtualization of memory in the operating system, the memory space required by the user during actual operation may be far greater than the memory size of the physical machine, the use of memory virtualization technology, users can virtualize a part of the hard disk into memory, and this is transparent to the user.

A few possibilities.

1.Your computer is better and can handle it.

2.If the system inside the virtual machine is not satisfied, the outside will not occupy so much 3If you want to try it, you can run a memory-intensive program in a virtual machine and you can experience it.

That's because you're not using a lot of memory. It's better to divide it evenly.

Yes, you can set the virtual memory manually.

In the default state, the system is allowed to manage the virtual memory, but the management method of the system's default settings is usually conservative, which will cause the page file to be discontinuous during automatic adjustment, and reduce the read and write efficiency, and the work efficiency is not high, so there will often be a prompt like "insufficient memory", so let's set it up by ourselves.

Right-click on the "My Computer" icon on the desktop and select the "Properties" option in the context menu that appears to open the "System Properties" window. Click on the "Advanced" tab in the window.

Click the "Settings" button in the "Performance" area and select the "Advanced" tab in the "Performance Options" window that appears to open its dialog box.

In this dialog box, you can see the area about virtual memory, click the "Change" button to enter the "Virtual Memory" setting window. Select a partition with a large free capacity, check the checkbox before "Custom size", fill in the specific values in the "Initial size" and "Maximum" columns, (1500 is recommended), and then click the "Settings OK" button in turn, and finally restart the computer to make the virtual memory settings take effect.

Generally speaking, virtual memory is a double of physical memory, a little larger is fine, and if you don't want the virtual memory to change frequently, you can set the maximum and minimum values to the same.

There are three solutions to virtual memory that is too low:

1.The capacity of the custom virtual content (automatic by default) is too small and can be re-sized. 1500 recommended

2.The disk where the system is located (generally C disk) has too little free capacity and a large number of running programs, and virtual memory is usually created in the system disk directory by default, we can usually delete some unused programs, and move useful files such as documents and data to other disks, and clean up the "** station", so that the system disk remains more than 1GB of space, or the virtual memory is defined under other free space under the drive letter.

3.The free capacity of the system disk is not small, but because of frequent installation, ** software, and repeated deletion caused by too many file fragments, it is also easy to cause one of the reasons for the lack of virtual memory, virtual memory needs a continuous space, although the disk free capacity is large, but there is no continuous space, and the virtual memory area cannot be established. You can defragment with Disk Utility.