CentOS 未检测到 Intel 10G (ixgbe) 接口

Question

我有一台装有 CentOS 6.5 和 2x 1Gbps 以太网卡的服务器，我添加了一个新接口（Intel(R) 10 Gigabit PCI Express Network），但问题出在。是系统没有检测带有 ( ifconfig -a) 或 ( ifcfg-ethX) 文件的以太网信息。

我尝试了以下方法：

• ifconfig -a: 不显示新的 NIC 信息或 MAC。
• 删除/etc/udev/rules.d/70-persistent-net.rules并重新启动。

• 试图ifcfg-eth2用真实HwAddr但仍然显示的新文件：

   Bringing up interface eth2:  
   Device eth2 does not seem to be present, delaying initialization. [FAILED]
  

• rmmod ixgbe; modprobe ixgbe

• 的输出dmesg：

  ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 3.15.1-k
  ixgbe: Copyright (c) 1999-2013 Intel Corporation.
  ixgbe 0000:03:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
  ixgbe 0000:03:00.0: setting latency timer to 64
  ixgbe 0000:03:00.0: The EEPROM Checksum Is Not Valid
  ixgbe 0000:03:00.0: PCI INT A disabled
  ixgbe: probe of 0000:03:00.0 failed with error -5
  ixgbe 0000:03:00.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
  ixgbe 0000:03:00.1: setting latency timer to 64
  ixgbe 0000:03:00.1: The EEPROM Checksum Is Not Valid
  ixgbe 0000:03:00.1: PCI INT B disabled
  ixgbe: probe of 0000:03:00.1 failed with error -5
  

这些都不起作用。但我确信如果我格式化/重新安装操作系统，它将完美运行。我在以前的服务器上遇到了同样的问题。如何在不重新安装操作系统的情况下解决此问题？

注意：这是在另一个新安装的 CentOS 6.5 服务器上工作的相同 NIC 模型：dmesg 输出：

ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 3.15.1-k
ixgbe: Copyright (c) 1999-2013 Intel Corporation.
ixgbe 0000:03:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
ixgbe 0000:03:00.0: setting latency timer to 64
  alloc irq_desc for 39 on node -1
  alloc kstat_irqs on node -1
ixgbe 0000:03:00.0: irq 39 for MSI/MSI-X
  alloc irq_desc for 40 on node -1
  alloc kstat_irqs on node -1
ixgbe 0000:03:00.0: irq 40 for MSI/MSI-X
  alloc irq_desc for 41 on node -1
  alloc kstat_irqs on node -1
ixgbe 0000:03:00.0: irq 41 for MSI/MSI-X
  alloc irq_desc for 42 on node -1
  alloc kstat_irqs on node -1
ixgbe 0000:03:00.0: irq 42 for MSI/MSI-X
  alloc irq_desc for 43 on node -1
  alloc kstat_irqs on node -1
ixgbe 0000:03:00.0: irq 43 for MSI/MSI-X
  alloc irq_desc for 44 on node -1
  alloc kstat_irqs on node -1
ixgbe 0000:03:00.0: irq 44 for MSI/MSI-X
  alloc irq_desc for 45 on node -1
  alloc kstat_irqs on node -1
ixgbe 0000:03:00.0: irq 45 for MSI/MSI-X
  alloc irq_desc for 46 on node -1
  alloc kstat_irqs on node -1
ixgbe 0000:03:00.0: irq 46 for MSI/MSI-X
  alloc irq_desc for 47 on node -1
  alloc kstat_irqs on node -1
ixgbe 0000:03:00.0: irq 47 for MSI/MSI-X
ixgbe 0000:03:00.0: Multiqueue Enabled: Rx Queue count = 8, Tx Queue count = 8
ixgbe 0000:03:00.0: (PCI Express:2.5GT/s:Width x8) 00:1b:21:69:89:61
ixgbe 0000:03:00.0: MAC: 1, PHY: 5, PBA No: E18269-001
ixgbe 0000:03:00.0: Intel(R) 10 Gigabit Network Connection

这是e1000关于允许错误校验和的参数没有参数！！！[root@tv ~]# modinfo e1000 | grep 参数

parm:           TxDescriptors:Number of transmit descriptors (array of int)
parm:           RxDescriptors:Number of receive descriptors (array of int)
parm:           Speed:Speed setting (array of int)
parm:           Duplex:Duplex setting (array of int)
parm:           AutoNeg:Advertised auto-negotiation setting (array of int)
parm:           FlowControl:Flow Control setting (array of int)
parm:           XsumRX:Disable or enable Receive Checksum offload (array of int)
parm:           TxIntDelay:Transmit Interrupt Delay (array of int)
parm:           TxAbsIntDelay:Transmit Absolute Interrupt Delay (array of int)
parm:           RxIntDelay:Receive Interrupt Delay (array of int)
parm:           RxAbsIntDelay:Receive Absolute Interrupt Delay (array of int)
parm:           InterruptThrottleRate:Interrupt Throttling Rate (array of int)
parm:           SmartPowerDownEnable:Enable PHY smart power down (array of int)
parm:           KumeranLockLoss:Enable Kumeran lock loss workaround (array of int)
parm:           copybreak:Maximum size of packet that is copied to a new buffer on receive (uint)
parm:           debug:Debug level (0=none,...,16=all) (int)

Answer 1

尝试 ifconfig eth2 up。

我似乎记得必须这样做才能看到界面。