手机版
你好,游客 登录 注册
背景:
阅读新闻

CentOS 7 virt-manager 无法连接本地的hypervisor

[日期:2015-08-14] 来源:Linux社区  作者:boycy [字体: ]

Linux操作系统 : CentOS 7 Gnome Desktop

问题描述:

CentOS 7 下使用yum install virt-manager之后,使用virt-manager无法连接本地的hypervisor。

使用lsmod 可以查看到kvm-intel模块已经加入至内核中。

使用命令行工具virsh

[root@localhost qemu]# virsh define CCnode.xml

error: failed to connect to the hypervisor

error: no valid connection

error: no connection driver available for <null>

error: Failed to reconnect to the hypervisor

重启libvirtd服务,查看日志记录/var/log/messages

Aug 10 11:15:57 localhost systemd: Starting Virtualization daemon...

Aug 10 11:15:57 localhost journal: libvirt version: 1.2.8, package: 16.el7_1.3 (CentOS BuildSystem <http://bugs.centos.org>, 2015-05-12-20:12:58, worker1.bsys.centos.org)

Aug 10 11:15:57 localhost journal: failed to load module /usr/lib64/libvirt/connection-driver/libvirt_driver_storage.so /usr/lib64/libvirt/connection-driver/libvirt_driver_storage.so: symbol dm_task_get_info_with_deferred_remove, version Base not defined in file libdevmapper.so.1.02 with link time reference

Aug 10 11:15:57 localhost journal: failed to load module /usr/lib64/libvirt/connection-driver/libvirt_driver_qemu.so /usr/lib64/libvirt/connection-driver/libvirt_driver_qemu.so: undefined symbol: virStorageFileCreate

Aug 10 11:15:57 localhost journal: Module /usr/lib64/libvirt/connection-driver/libvirt_driver_lxc.so not accessible

Aug 10 11:15:57 localhost systemd: Started Virtualization daemon.

日志记录错误关键部分:

journal: failed to load module /usr/lib64/libvirt/connection-driver/libvirt_driver_storage.so /usr/lib64/libvirt/connection-driver/libvirt_driver_storage.so: symbol dm_task_get_info_with_deferred_remove, version Base not defined in file libdevmapper.so.1.02 with link time reference

Aug 10 11:15:57 localhost journal: failed to load module /usr/lib64/libvirt/connection-driver/libvirt_driver_qemu.so /usr/lib64/libvirt/connection-driver/libvirt_driver_qemu.so: undefined symbol: virStorageFileCreate

经过Google,解决此问题只需更新软件包

查看包版本:

yum info device-mapper-libs         

更新软件包:

yum update device-mapper-libs       

参考:

本文永久更新链接地址http://www.linuxidc.com/Linux/2015-08/121658.htm

linux
本文评论   查看全部评论 (0)
表情: 表情 姓名: 字数

       

评论声明
  • 尊重网上道德,遵守中华人民共和国的各项有关法律法规
  • 承担一切因您的行为而直接或间接导致的民事或刑事法律责任
  • 本站管理人员有权保留或删除其管辖留言中的任意内容
  • 本站有权在网站内转载或引用您的评论
  • 参与本评论即表明您已经阅读并接受上述条款