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文件名称：按需部署-VMware虚拟化解决方案
文件大小：8.22MB
文件格式：PPT
更新时间：2021-04-22 19:46:44
VMware 解决方案
按需部署
在线迁移
VMware 虚拟架构形成演示
This is a server.
VMware introduced a single node hypervisor, ESX server back in 2001.
That lets you partition up a machine to run multiple OS application combinations, driving utilization from 5-15% on up to 60-85%, letting people provision machines in a matter of minutes as opposed to days.
We made sure that the same virtual machine could run on any hw configuration be it a 2 way, a blade system, a 32 way, a laptop. This removes huge amounts of logistical overhead from implementing things like disaster recovery.
Then we added virtual infrastructure and now you can provision your virtual machines onto a layer that can span different hardware compenent.
And then we introduced VMotion that lets you take a running virtual machine and move it without service interruption across physical machines. You can be serving a movie and the client watching will so no blip as the movie server is moved from one machine to another. This VMotion also lets you service a machine in the middle of the day with no client interruption, say you want to upgrade the memory or service a component.
This is already a virtual infrastructure, beyond the single node hypervisor.