CentOS Linux solution Device eth0 does not seem to be present

CentOS Linux solves CentOS Linux cloned from VMware by Device eth0 does not seem to be present .. Ifconfig... the eth0 .. Then restart the NIC and report the following error. Fault description: solution: first, enable/etc/udev/rules. the content of d/70-persistent-net.rules is shown in the following example: # vi/etc/udev/rules. d/70-persistent-net.rules # This file was automatically generated by the/lib/udev/write_net_rules # program, run by the persistent-net-generator.rules rules file. # You can modify it, as long as you keep each rule on a single # line, and change only the value of the NAME = key. # PCI device 0x1022: 0x2000 (pcnet32) SUBSYSTEM = "net", ACTION = "add", DRIVERS = "? * ", ATTR {address} =" 00: 0c: 29: 8f: 89: 97 ", ATTR {type} =" 1 ", KERNEL = "eth *", NAME = "eth0" # PCI device 0x1022: 0x2000 (pcnet32) SUBSYSTEM = "net", ACTION = "add ", DRIVERS = "? * ", ATTR {address} =" 00: 0c: 29: 50: bd: 17 ", ATTR {type} =" 1 ", the mac address of the eth1 Nic is 00: 0c: 29: 50: bd: 17, open/etc/sysconfig/network-scripts/ifcfg-eth0 # vi/etc/sysconfig/network-scripts/ifcfg-eth0 and change DEVICE = "eth0" to DEVICE = "eth1 ", change HWADDR = "00: 0c: 29: 8f: 89: 97" to the above mac address HWADDR = "00: 0c: 29: 50: bd: 17, restart the network # service network restart or #/etc/init. d/network restart is normal.