Linux 克隆虚拟机引起的“Device eth0 does not seem to be present, delaying initialization”

2024-05-11 15:21:30

虚拟机Vmware上克隆了一个Red Hat Enterprise Linx启动时发现找不到网卡，如下所示，如果你在命令窗口启动网络服务就会遇到”Device eth0 does not seem to be present, delaying initialization“错误

关于这个错误，搜索了一下网上的资料，发现还蛮多人遇到过这类错误，了解了一下错误产生的原因和解决方案

错误原因：

克隆的Linux系统在新的机器上运行，新服务器网卡物理地址已经改变。而/etc/udev/rules.d/70-persistent-net.rules这个文件确定了网卡和MAC地址的信息之间的绑定，克隆后的网卡的MAC已经发生了变化，所以导致系统认为网络设备不存在，网络不能正常启动。另外一个就是/etc/sysconfig/network-scripts/ifcfg-eth0里面MAC地址也是以前的旧信息。

关于/etc/udev/rules.d/70-persistent-net.rules这个文件，系统在启动时会自动监测变化，然后由/lib/udev/write_net_rules写入到/etc/udev/rules.d/70-persistent-net.rules中一个新的配置节，网卡的的序号依次递增（如原来为eth0,则修改第一后生成一个eth1,再次修改后生成一个eth2…）,且其ATTR{address}的值为当前网卡对应的mac地址。

解决方法：

修改ifcfg-eth0文件，命令vi /etc/sysconfig/network-scripts/ifcfg-eth0，修改如下：
```
DEVICE=eth0
TYPE=Ethernet
ONBOOT=yes
BOOTPROTO=dhcp
```
找到/etc/udev/rules.d/70-persistent-net.rules，删除70-persistent-net.rules文件重启机器，系统会自动生成一个70-persistent-net.rules文件。

Linux 克隆虚拟机引起的“Device eth0 does not seem to be present, delaying initialization”相关推荐

Linux 克隆虚拟机引起的“Device eth0 does not seem to be present, delaying initialization”(亲测重要)
虚拟机Vmware上克隆了一个Red Hat Enterprise Linx启动时发现找不到网卡,如下所示,如果你在命令窗口启动网络服务就会遇到"Device eth0 does not s ...
vmware虚拟机克隆后，启动网卡报错device eth0 does not seem to be present, delaying initialization...
克隆的虚拟机,启动网卡时报错,device eth0 does not seem to be present, delaying initialization 1. vi /etc/sysconfig ...
Device eth0 does not seem to be present, delaying initialization.转载
昨天在vm里面克隆了个虚拟机,克隆之后,启动了网卡起不来,已启动就报 Device eth0 does not seem to be present, delaying initialization. ...
Bringing up interface eth0: Device eth0 does not seem to be present, delaying initialization.
Bringing up interface eth0: Device eth0 does not seem to be present, delaying initialization. 在linu ...
Bringing up interface eth0: Device eth0 does not seem to be present, delaying initialization.
Bringing up interface eth0: Device eth0 does not seem to be present, delaying initialization. 在linu ...
device eth0 does not seem to be present, delaying initialization
在使用虚拟机Oracle VM VirtualBox的时候,重装系统之后,里面之前配置的mysql或者oracle重新打开之后,网卡就出现问题. ifconfig查看数据库地址,会变成127.0.0. ...
Device eth0 does not seem to be present,delaying initialization.
克隆出来的CentOS 配置好IP后出现 Bringing up interface eth0: Device eth0 does not seem to be present,delaying i ...
Device eth0 does not seem to be present,delaying initialization的解决办法
最近由于重装了操作系统导致之前配置好的集群出现了问题,需要修正一下,在刚开始为NameNode配置网络设置的时候,已经按照网上的相关步骤配置好了ifcfg-eth0文件中的内容,但在ifconfig时 ...
重启网卡提示Bringing up interface eth0: Device eth0 does not seem to be present,delaying initialization.
重启网卡提示Bringing up interface eth0: Device eth0 does not seem to be present,delaying initialization. ...
Bringing up interface eth0: Device eth0 does not seem to be present, delaying initialization
克隆虚拟机后,网卡无法启动,并报如下错误: 解决办法 1.修改虚拟机克隆机的HWADDR为ifconfig -a的MAC地址形如:HWADDR="xx:xx:xx:xx:xx:xx&qu ...

最新文章

热门文章