我正在运行CentOs 6，只是在KVM虚拟机pipe理器中安装了Windows7，但启动win7虚拟机后，进入暂停模式，下面是win7 xml文件的内容：
<domain type='kvm'> <name>cqg.vm.bd</name> <uuid>4edf3189-bebe-fd07-1374-581221186b99</uuid> <memory>3072000</memory> <currentMemory>3072000</currentMemory> <vcpu>4</vcpu> <os> <type arch='x86_64' machine='rhel6.2.0'>hvm</type> <boot dev='hd'/> </os> <features> <acpi/> <apic/> <pae/> </features> <clock offset='localtime'/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <devices> <emulator>/usr/libexec/qemu-kvm</emulator> <disk type='file' device='disk'> <driver name='qemu' type='raw' cache='none' io='threads'/> <source file='/gt/fsrvthis/virtual-servers-active/cqg.vm.bd/cqg.vm.bd-os.disk'/> <target dev='hda' bus='virtio'/> </disk> <controller type='ide' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> </controller> <interface type='bridge'> <mac address='52:54:00:f5:ff:01'/> <source bridge='bridge1'/> <model type='virtio' /> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> </interface> <input type='mouse' bus='ps2'/> <graphics type='vnc' port='-1' autoport='yes'/> <video> <model type='vga' vram='9216' heads='1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </video> <memballoon model='virtio'> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> </memballoon> </devices> </domain> <disk type='file' device='disk'> <driver name='qemu' type='raw' cache='none' io='threads'/> <source file='/gt/fsrvthis/virtual-servers-active/cqg.vm.bd/cqg.vm.bd-os.disk'/> <target dev='hda' bus='virtio'/> </disk>
这应该是target dev='vda' bus='virtio'
检查libvirt日志，虚拟机设置为在EIO或ENOSPACE中暂停，所以如果虚拟机在读取或写入本地磁盘时遇到IO问题，将会暂停。 如果空间不足，它也会暂停。