在KVM虚拟主机中安装 centos6.3 系统后,虚拟一张软驱盘放入KVM主机中,开机挂载该软驱时却发现没有软驱设备。开始以为是KVM虚拟机配置文件写错,经查证没有任何错误信息。后来分析导致无法识别软驱设备的原因是因为内核中的软驱设备模块未被加载。下面是加载软驱设备的方法:  
The concept of shared memory is common in modern operating systems. For example, when a program is first started it shares all of its memory with the parent program. When either the child or parent
This chapter covers using PCI passthrough with KVM. Certain hardware platforms allow virtualized guests to directly access various hardware devices and components. This process in virtualization is
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