今天,修改测试数据库的eth1网卡ip,修改后重启network看似正常。
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# service network restart
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Shutting down interface eth0: Device state: 3 (disconnected)
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[ OK ]
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Shutting down interface eth1: Error: Device 'eth1' (/org/freedesktop/NetworkManager/Devices/1) disconnecting failed: This device is not active
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[FAILED]
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Shutting down loopback interface: [ OK ]
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Bringing up loopback interface: [ OK ]
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Bringing up interface eth0: Active connection state: activated
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Active connection path: /org/freedesktop/NetworkManager/ActiveConnection/13
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[ OK ]
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Bringing up interface eth1: Active connection state: activated
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Active connection path: /org/freedesktop/NetworkManager/ActiveConnection/14
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[ OK ]
但是,ifconfig命名的返回结果中,eth1网卡没有ip地址。
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# ifconfig
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eth0 Link encap:Ethernet HWaddr 00:50:56:93:60:98
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inet addr:10.2.5.198 Bcast:10.2.5.255 Mask:255.255.255.0
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inet6 addr: fe80::250:56ff:fe93:6098/64 Scope:Link
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UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
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RX packets:427351 errors:0 dropped:10 overruns:0 frame:0
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TX packets:361592 errors:0 dropped:0 overruns:0 carrier:0
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collisions:0 txqueuelen:1000
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RX bytes:630539714 (601.3 MiB) TX bytes:42207347 (40.2 MiB)
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eth1 Link encap:Ethernet HWaddr 00:50:56:93:7B:0B
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inet6 addr: fe80::250:56ff:fe93:7b0b/64 Scope:Link
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UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
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RX packets:7118 errors:0 dropped:6 overruns:0 frame:0
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TX packets:11 errors:0 dropped:0 overruns:0 carrier:0
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collisions:0 txqueuelen:1000
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RX bytes:535725 (523.1 KiB) TX bytes:746 (746.0 b)
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lo Link encap:Local Loopback
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inet addr:127.0.0.1 Mask:255.0.0.0
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inet6 addr: ::1/128 Scope:Host
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UP LOOPBACK RUNNING MTU:16436 Metric:1
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RX packets:19693 errors:0 dropped:0 overruns:0 frame:0
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TX packets:19693 errors:0 dropped:0 overruns:0 carrier:0
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collisions:0 txqueuelen:0
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RX bytes:12561302 (11.9 MiB) TX bytes:12561302 (11.9 MiB)
解决办法:重启NetworkManager服务器即可
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# service NetworkManager restart
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Stopping NetworkManager daemon: [ OK ]
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Setting network parameters... [ OK ]
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Starting NetworkManager daemon: [ OK ]
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# ifconfig
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eth0 Link encap:Ethernet HWaddr 00:50:56:93:60:98
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inet addr:10.2.5.198 Bcast:10.2.5.255 Mask:255.255.255.0
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inet6 addr: fe80::250:56ff:fe93:6098/64 Scope:Link
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UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
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RX packets:430159 errors:0 dropped:13 overruns:0 frame:0
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TX packets:364250 errors:0 dropped:0 overruns:0 carrier:0
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collisions:0 txqueuelen:1000
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RX bytes:630942088 (601.7 MiB) TX bytes:42548107 (40.5 MiB)
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eth1 Link encap:Ethernet HWaddr 00:50:56:93:7B:0B
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inet addr:192.168.1.208 Bcast:192.168.1.255 Mask:255.255.255.0
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inet6 addr: fe80::250:56ff:fe93:7b0b/64 Scope:Link
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UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
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RX packets:1 errors:0 dropped:6 overruns:0 frame:0
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TX packets:3 errors:0 dropped:0 overruns:0 carrier:0
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collisions:0 txqueuelen:1000
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RX bytes:60 (60.0 b) TX bytes:258 (258.0 b)
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