CentOS solves Device eth0 does not seem to be present
Ifconfig... the eth0 .. Then restart the NIC and report the following error.
Fault symptom:
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]
CentOS Linux solution Device eth0 does not seem to be present
Solution:
First, open/etc/udev/rules. d/70-persistent-net.rules, as 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: 9
7 ", ATTR {type }==" 1 ", KERNEL =" eth * ", NAME =" eth0"
# PCI device 0x1022: 0x2000 (pcnet32)
SUBSYSTEM = "net", ACTION = "add", DRIVERS = "? * ", ATTR {address} =" 00: 0c: 29: 50: bd: 1
7 ", ATTR {type }==" 1 ", KERNEL =" eth * ", NAME =" eth1"
Record the mac address of the eth1 NIC: 00: 0c: 29: 50: bd: 17
Next, open the/etc/sysconfig/network-scripts/ifcfg-eth0
# Vi/etc/sysconfig/network-scripts/ifcfg-eth0
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"
Finally, restart the network.
# Service network restart
Or
#/Etc/init. d/network restart
Normal.
