特别适用于Azure VM.在同一个VM上从Server 2012 VM升级到Server 2012 R2的推荐方法是什么？
我不想创建新的2012 R2虚拟机,而是升级现有的Server 2012,因为我已经在其上安装了不同的软件和配置.
这个问题也是去年每http://social.msdn.microsoft.com/Forums/windowsazure/en-US/15e8a17d-0004-4337-a74d-1aa47df4e92d/server-2012-r2-upgrade?forum=WAVirtualMachinesforWindows被问到的,但仍未得到答复.
Microsoft不支持Azure VM的就地升级.
参考：https://support.microsoft.com/en-us/kb/2721672
Microsoft does not support an upgrade of the operating system of a
Microsoft Azure virtual machine. Instead,you should create a new
Azure virtual machine that is running the supported version of the
operating system that is required and then migrate the workload.
