Linux 克隆虚拟机引起的“Device eth0 does not seem to be present, delaying initialization”
2017-11-30 21:12
441 查看
Linux 克隆虚拟机引起的“Device eth0 does not seem to be present, delaying initialization”
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![](https://images0.cnblogs.com/blog/73542/201503/172209209077700.png)
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:
=================
第一步、vi /etc/sysconfig/network-scripts/ifcfg-eth0 删除HWADDR(机器的mac地址)行
第二步、rm -rf /etc/udev/rules.d/70-persistent-net.rules
第三步、reboot 重启系统
=================
相关文章推荐
- Linux 克隆虚拟机引起的“Device eth0 does not seem to be present, delaying initialization”
- Linux 克隆虚拟机引起的“Device eth0 does not seem to be present, delaying initialization”
- Linux 克隆虚拟机引起的“Device eth0 does not seem to be present, delaying initialization”
- linux系统克隆后网卡报错 eth0: device eth0 does not seem to be present ,delayin
- vbox克隆虚拟机,网卡启动报错“Device eth0 does not seem to be present”
- Device eth0 does not seem to be present, delaying initialization(解决克隆CentOS6.3虚拟机后网卡设备无法启动问题)
- linux 克隆:device eth0 does not seem to be present,delaying initialization
- vmware克隆linux出现Device eth0 does not seem to be present
- Device eth0 does not seem to be present,delaying initialization. 虚拟机克隆后出现网卡起不来
- vmware克隆linux出现Device eth0 does not seem to be present
- vmware克隆 Linux(device eth0 does not seem to be present, delaying initialization)
- 从vware里克隆出的CentOS Linux,ifconfig 没有ip地址 和重启 Device eth0 does not seem to be present
- linux 复制虚拟机时重启网卡出现错误:device eth0 does not seem to be present,delaying initialization
- 虚拟机克隆报错解决方案 device eth0 does not seem to be present, delaying initialization
- vmware克隆linux出现Device eth0 does not seem to be present
- vmware克隆linux出现Device eth0 does not seem to be present
- 克隆虚拟机出现Bringing up interface eth0: Device eth0 does not seem to be present, delaying initialization
- Device eth0 does not seem to be present, delaying initialization(vmware 拷贝引起)
- [linux]device eth0 does not seem to be present, delaying initialization
- CentOS Linux解决Device eth0 does not seem to be present