在KVM上用Virsh创建ISO Image

1. 以root身份登录host，创建image目录和iso目录


$ mkdir -p /VmImage
$ mkdir -p /VmIso


2.使用virsh定义VM image及OS iso存放目录



$virsh pool-define-as <Name> <Format> - - - - "Path"         


＄virsh pool-define-as VM-Image dir - - - - "/VmImage"    


＄virsh pool-define-as VM-Iso dir - - - - "/VmIso/"        



3. 查看pool状态

root@ubuntu-kvm-server:/# virsh pool-list --all
setlocale: No such file or directory
Name                 State      Autostart
-----------------------------------------
default              active     yes      
VM-Image             inactive   no       
VM-Iso               inactive   no


4. start pool并设为autostart


$ virsh pool-start VM-Image                                
Pool VM-Image started

$ virsh pool-start VM-Iso
Pool VM-Iso started

$ virsh pool-autostart VM-Image
Pool VM-Image marked as autostarted

$ virsh pool-autostart VM-Iso
Pool VM-Iso marked as autostarted



5. 确认pool状态

root@ubuntu-kvm-server:/# virsh pool-list --all
setlocale: No such file or directory
Name                 State      Autostart
-----------------------------------------
default              active     yes      
VM-Image             active     yes      
VM-Iso               active     yes