CDH中virbr0-nic 问题

1、cdh版本：5.11.1

2、os：centos7.4

3、报错内容：

4、解决方案：

查看：
[root@Node1 ~]# ip -4 addr    //查看IP地址
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
2: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    inet 192.168.10.7/24 brd 192.168.10.255 scope global ens33
       valid_lft forever preferred_lft forever
3: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN qlen 1000
    inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0
       valid_lft forever preferred_lft forever
[root@Node1 ~]# brctl show    //查看网桥
bridge name     bridge id               STP enabled     interfaces
virbr0          8000.5254005caf00       yes             virbr0-nic

禁用服务

[root@Node1 ~]# systemctl disable libvirtd.service //禁用libvirtd服务开机自启动

Removed symlink /etc/systemd/system/multi-user.target.wants/libvirtd.service. Removed symlink /etc/systemd/system/sockets.target.wants/virtlockd.socket. Removed symlink /etc/systemd/system/sockets.target.wants/virtlogd.socket. [root@Node1 ~]# systemctl mask libvirtd.service //注销 unit，注销后你就无法启动这个 unit 了 Created symlink from /etc/systemd/system/libvirtd.service to /dev/null.

重启服务器验证：

[root@Node1 ~]# ip -4

add 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever 2: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 inet 192.168.10.7/24 brd 192.168.10.255 scope global ens33 valid_lft forever preferred_lft forever

CDH中virbr0-nic 问题

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