创建的KVM虚拟机实例,网络无法启动。尝试:
service network restart 提示:
device “eth0” does not seem to be present, delaying initialization
查看网络设备:
ls /etc/sysconfig/network-scripts/ifcfg*/etc/sysconfig/network-scripts/ifcfg-eth0 /etc/sysconfig/network-scripts/ifcfg-lo
ifconfig -a 查看:
eth1 Link encap:Ethernet HWaddr FA:16:3E:32:79:88 inet6 addr: fe80::f816:3eff:fe32:7988/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:159 errors:0 dropped:0 overruns:0 frame:0 TX packets:85 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:17826 (17.4 KiB) TX bytes:12487 (12.1 KiB) Interrupt:10 Base address:0xa000
lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
可以看出是网卡配置异常,记录下eth1的mac地址,,修改/etc/sysconfig/network-scripts/ifcfg-eth0 为:
DEVICE=”eth1″BOOTPROTO=”dhcp”HWADDR=”FA:16:3E:32:79:88″NM_CONTROLLED=”yes”ONBOOT=”yes”
改名:
mv /etc/sysconfig/network-scripts/ifcfg-eth0 /etc/sysconfig/network-scripts/ifcfg-eth1
再重启网络服务:
service network restart
网络正常了!
我爱你….为了你的幸福,我愿意放弃一切—包括你。