kvm打开虚拟机失败Failed to bindsocket: No such file or directory

kvm打开虚拟机失败Failed to bindsocket: No such file or directory

使用virt-manger克隆一个虚拟机,再打开虚拟机失败,失败错误以下:centos

Error starting domain: internal error:process exited while connecting to monitor: 2016-09-23T11:25:02.302266Zqemu-kvm: -chardevsocket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-centos7.0_mini/org.qemu.guest_agent.0,server,nowait:Failed to bind socket: No such file or directory
2016-09-23T11:25:02.302352Z qemu-kvm:-chardevsocket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-centos7.0_mini/org.qemu.guest_agent.0,server,nowait:chardev: opening backend "socket" failed

 wKioL1fnSqqR7zfUAAB0-0pB9vE926.png-wh_50

解决方法:bash

channel qemu-ga硬件移除掉。dom

wKiom1fnSkHzn8LkAACsVFFjqPA419.png-wh_50

或者修改配置文件将下面部分删除或注释掉socket

wKioL1fnSlLSqnNpAAAuYdk6yoo017.png

实际测试发现,删除配置文件中<channel>段使用图形界面开启vm依然报错。可是经过图形界面移除channel qemu-ga,查看配置文件确实是删除此段配置。ide

解决方法出至:https://bugzilla.redhat.com/show_bug.cgi?id=1270696测试

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