Centos 配置eth0 提示Device does not seem to be present

编程基础 • 2025-01-10 21:30 • 阅读 2

一、故障现象：

[root@c1node01 ~]# service network restart
Shutting down loopback insterface: [ OK ]
Bringing up loopback insterface: [ OK ]
Bringing up interface eth0: Device eth0 does not seem to be present,delaying initialization. [FAILED]

二、解决方法一：

删除/etc/udev/rules.d/70-persistent-net.rules文件

[root@c1node01 ~]# rm -rf /etc/udev/rules.d/70-persistent-net.rules
[root@c1node01 ~]# reboot ………………
[root@c1node01 ~]# service network restart
Shutting down loopback insterface:             [OK]                         
Bringing up loopback insterface:               [OK]                                            
Bringing up interface eth0:                    [OK]                                                          
[root@c1node01 ~]#

三、解决方法二

造成这样的原因，是因为在虚拟机（Vmware）中移动了Centos系统对应的文件，导致重新配置时，网卡的MAC地址变了，输入ifconfig -a,找不到eth0

安装完一个centos虚拟机，又拷贝一份，开机后网卡无法正常启动，报错：Device eth0 does not seem to be present, delaying initialization

解决：# mv /etc/sysconfig/network-scripts/ifcfg-eth0 
sysconfig/network-scripts/ifcfg-eth1

vim sysconfig/network-scripts/ifcfg-eth1

修改DEVICE="eth0" 为DEVICE="eth1"
**可删掉uuid、物理地址**

然后重启启动网卡尝试下

Centos 配置eth0 提示Device does not seem to be present

一、故障现象：

二、解决方法一：

三、解决方法二

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