“nic link is down”这一短语,从字面上理解,指的是“网络接口卡(NIC)的连接已经断开”。在这里,“NIC”(Network Interface Card)是计算机与网络之间实现数据交换的关键硬件接口,它负责将计算机内部的数据转换为网络能够识别的信号,并通过物理链路(如网线、光纤等)传输...
When the NIC (such as Intel X710, XL710, or X722) with the i40e driver modifies the MTU, the NIC link is down. Prerequisites link-down-on-close of the NIC is set to on. You can run the ethtool --show-priv-flags ethX c...
1. dmesg [Thu Mar 14 01:02:00 2019] ixgbe 0000:02:00.0 eth0: NIC Link is Down [Thu Mar 14 01:02:04 2019] ixgbe 0000:02:00.0 eth0: NIC Link is Up 10 Gbps, Flow Control: None 1. 2. 2.eth0网卡发现error字段 三、问题原因 检查线路上的错误,查看ifconfig输出中的“err...
Nov 24 19:34:09 node3 kernel: i40e 0000:08:00.1 eno2: NIC Link is Down Nov 25 00:54:48 node3 kernel: i40e 0000:08:00.1 eno2: NIC Link is Down Nov 25 01:07:07 node3 kernel: i40e 0000:08:00.1 eno2: NIC Link is Down...
Feb 24 07:02:40 DESKTOP-KO7G4JT kernel: [ 2748.506826] ixgbe 0000:07:00.0 enp7s0: NIC Link is DownFeb 24 07:02:40 DESKTOP-KO7G4JT kernel: [ 2748.610780] ixgbe 0000:07:00.0 enp7s0: NIC Link is Up 10 Gbps, Flow Control: RX/TX This message logs loop every 5 sec. I got simil...
Since rebooting, we randomly get "e1000e: eth0 NIC Link is Down", this happens for only a second, but since we have this interface bonded it can be enough for it to bring down the interface fail over, and then come back again, which causes packet loss. If tried turning pcie_aspm off...
Linux OS - Version Oracle Linux 7.3 and later: VMWare virtial NIC link goes up/down frequently. vmxnet3 0000:0b:00.0 vnic0: NIC Link is Down, vmxnet3 0000:0b:00.0 vn
Provide information to fix the issue when 82574L encountered e1000e-eth0-NIC link down. Description 82574L e1000e: eth0 NIC Link is Down Recently upgraded server running Xen from 3.18.44-20.el6.x86_64 to 4.9.39-29.el6.x86_64 After the reboot, the system randomly gets e1000e: eth0 ...
On the machine itsef, I see logs " Kernel : e1000: eth0 NIC Link is Down" and then the machine trigger a Call Trace regarding driver e1000 : Apr 19 03:04:33 machine_name kernel: [24352097.784609] kworker/0:0 D ffff88013fc127c0 0 4695 2 0x00000000 ...
插拔或网卡驱动异常都会有up/down记录，网卡驱动异常，会有内核保存，如果没有，那就肯定是网卡被插拔了