Fix “Device eth0 does not seem to be present, delaying initialization”


Kiểm tra network
ifconfig
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)
Không thể start eth0:
ifup eth0
Device eth0 does not seem to be present, delaying initialisation
Để giải quyết vấn đề, mình đã xóa các rule của networking interface, và khởi động lại server để hệ thống generate lại rule mới.
rm /etc/udev/rules.d/70-persistent-net.rules
reboot
Restart lại service network
service network restart
Shutting down interface eth0:                              [  OK  ]
Shutting down loopback interface:                          [  OK  ]
Bringing up loopback interface:                            [  OK  ]
Bringing up interface eth0:  Determining if ip address 192.168.1.99 is already in use for device eth0...
                                                           [  OK  ]
ifconfig
eth0      Link encap:Ethernet  HWaddr 08:00:27:FE:C1:03
          inet addr:192.168.1.99  Bcast:xxxxxxxx  Mask:255.255.255.0
          inet6 addr: fe80::a00:27ff:fefe:c103/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:4400 errors:0 dropped:0 overruns:0 frame:0
          TX packets:129 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:387597 (378.5 KiB)  TX bytes:19567 (19.1 KiB)
Vậy là xử lý xong.

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