为了装grid,要把domain0的iso文件挂载到pv guest上。搜索半天,解决如下:
1、把domain0上的物理设备挂接到pv guest上
xl block-attach centos01 phy:/home/sicca/Downloads/CentOS-6.5-x86_64-bin-DVD1.iso xvds r
2、卸载
xl block-detach centos01 xvds