CodePudding user response:
Why is that? Help ah! The great godCodePudding user response:
This way, you don't know how to ah,,,,CodePudding user response:
Actually I also don't understandCodePudding user response:
This is why???????CodePudding user response:
Explain to perform,,,,CodePudding user response:
Personal understanding:1, the first server or the PC hardware support for virtualization - hardware support
2, the operating system can be installed to the virtual machine is in order to solve the physical resource waste, the better the integration of resources, so as to achieve multi-usage, for example, a 64 gb of memory 16 core cpus in the hand hard disk can not say, if you just use this server to install a system, the performance is good, but you can only do one thing, if you install the server into the virtual machine model, virtual machine number at least 2 meter, you can achieve the result of get twice the result with half the effort, performance will not exist differences at the same time,
3, the operating system to a virtual machine main reason is: the virtual machine software has provided you with all of the operating system of ecological space, is equivalent to you on your new computer systems, just a virtual machine to allocate resources in advance (memory, hard disk, CPU, cd-rom, USB drives, etc.), will be allocated directly can include system,
Above is my personal understanding, don't know the answer right, wrong place still hope correct ha, everybody to discuss!
CodePudding user response:
Operating systems have the effect of the management of hardware resources, as long as the virtual machine is able to provide with original virtual hardware environment (simulated hardware equipment), the operating system will be able to run for installation,CodePudding user response:
Actually a virtual machine is out of your physical machine virtual another physical machine, namely another PC, with a hard drive, network card, memory, etc., but some of these resources is the physical machine sharing with you, so the virtual machine can be installed operating systemCodePudding user response:
The virtual machine is the function, or who still useCodePudding user response:
Personal understanding is a virtual machine points two kinds, one is through the kernel virtual machine manufacturers to deal directly with hardware, another is the kernel of virtual machine manufacturers indirectly by the host operating system to deal with hardware, concrete, under the original poster can go to the Azure's official website to see where to introduce the comprehensive