Solve the problem that the NIC cannot be started after VMware clones CentOS.

Solve the problem that the NIC cannot be started after VMware clones CentOS.

(1) Ensure that udev-post is started

# Chkconfig -- list udev-post

Udev-post 0: Disable 1: Enable 2: Enable 3: Enable 4: Enable 5: Enable 6: Disable

#/Etc/init. d/udev-post start

(2) Delete All Nic configurations (delete the 70-persistent-net.rules file), restart and re-allocate the network card

# Cd/etc/udev/rules. d

[Root @ xjuCentOS rules. d] # rm-rf 70-persistent-net.rules

[Root @ xjuCentOS rules. d] # cd/etc/sysconfig/network-scripts

[Root @ xjuCentOS network-scripts] # rm-rf ifcfg-eth *

# Cat ifcfg-eth0 [root @ xjuCentOS network-scripts] #

TYPE = Ethernet

BOOTPROTO = none

IPADDR = 10.238.208.10

PREFIX = 25

GATEWAY = 10.238.208.1

DEFROUTE = yes

20174_failure_fatal = yes

IPV6INIT = no

NAME = eth0

UUID = 9573a563-bfb5-478a-8e03-04dbba7c098e

ONBOOT = yes

LAST_CONNECT = 1431947250