VMware Workstation 虚拟机在进行克隆 CentOS 系统之后,在克隆机上配置网卡时,会出现一些细节问题,讨论一二。
一、情景描述
克隆机上默认由 NetworkManager 服务管理网络配置;但是克隆机上显示如下:
在“网络连接”处只有显示“Auto eth1”网络,在右键“设置”里虽然有“System eth0”网络选项,但是没法启动使用;
通过“ifconfig”命令查看当前网卡状态如下:
[root@CentOS-NameNode ~]# ifconfig eth1 Link encap:Ethernet HWaddr 00:0C:29:62:51:C4 inet addr:192.168.1.110 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fe62:51c4/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:171 errors:0 dropped:0 overruns:0 frame:0 TX packets:114 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:27642 (26.9 KiB) TX bytes:9828 (9.5 KiB) Interrupt:19 Base address:0x2000 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:8 errors:0 dropped:0 overruns:0 frame:0 TX packets:8 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:480 (480.0 b) TX bytes:480 (480.0 b)