Intel-X550-T2 万兆网卡异常问题

熊宇x

设备环境：物理机、局域网、V0.9.21

BUG现象：接 X550T2 网卡时，当带宽很高时，会异常断网，需要重新启动才能工作。重新编译安装 Intel® Network Adapter Driver for PCIe* Intel® 10 Gigabit Ethernet Network Connections under Linux* 驱动后，问题得到解决。

出现频率：必现

熊宇x

更新驱动前日志:

sudo dmesg | grep ixgbe
[    2.754226] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver
[    2.754228] ixgbe: Copyright (c) 1999-2016 Intel Corporation.
[    3.451219] ixgbe 0000:05:00.0: Multiqueue Enabled: Rx Queue count = 16, Tx Queue count = 16 XDP Queue count = 0
[    3.548676] ixgbe 0000:05:00.0: 31.504 Gb/s available PCIe bandwidth (8.0 GT/s PCIe x4 link)
[    3.660523] ixgbe 0000:05:00.0: MAC: 4, PHY: 0, PBA No: H90211-007
[    3.660529] ixgbe 0000:05:00.0: a0:36:9f:f6:bc:f4
[    3.824034] ixgbe 0000:05:00.0: Intel(R) 10 Gigabit Network Connection
[    4.523038] ixgbe 0000:05:00.1: Multiqueue Enabled: Rx Queue count = 16, Tx Queue count = 16 XDP Queue count = 0
[    4.622739] ixgbe 0000:05:00.1: 31.504 Gb/s available PCIe bandwidth (8.0 GT/s PCIe x4 link)
[    4.737422] ixgbe 0000:05:00.1: MAC: 4, PHY: 0, PBA No: H90211-007
[    4.737428] ixgbe 0000:05:00.1: a0:36:9f:f6:bc:f5
[    4.900072] ixgbe 0000:05:00.1: Intel(R) 10 Gigabit Network Connection
[    5.438471] ixgbe 0000:05:00.0 enp5s0f0: renamed from eth1
[    5.438976] ixgbe 0000:05:00.1 enp5s0f1: renamed from eth2
[   10.617685] ixgbe 0000:05:00.0: registered PHC device on enp5s0f0
[   10.755585] ixgbe 0000:05:00.0 enp5s0f0: entered promiscuous mode
[   10.828114] ixgbe 0000:05:00.1: registered PHC device on enp5s0f1
[   10.965166] ixgbe 0000:05:00.1 enp5s0f1: entered promiscuous mode
[   15.392052] ixgbe 0000:05:00.0 enp5s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX
[   15.918735] ixgbe 0000:05:00.1 enp5s0f1: NIC Link is Up 10 Gbps, Flow Control: RX/TX

更新驱动后日志:

sudo dmesg | grep ixgbe
[    2.748132] ixgbe: loading out-of-tree module taints kernel.
[    2.760287] ixgbe 0000:05:00.0 0000:05:00.0 (uninitialized): ixgbe_check_options: FCoE Offload feature enabled
[    3.132727] ixgbe 0000:05:00.0: Multiqueue Enabled: Rx Queue count = 16, Tx Queue count = 16 XDP Queue count = 0
[    3.196570] ixgbe 0000:05:00.0: 31.504 Gb/s available PCIe bandwidth (8.0 GT/s PCIe x4 link)
[    3.244307] ixgbe 0000:05:00.0 eth1: MAC: 4, PHY: 3, PBA No: H90211-007
[    3.244309] ixgbe 0000:05:00.0: a0:36:9f:f6:bc:f4
[    3.244311] ixgbe 0000:05:00.0 eth1: Enabled Features: RxQ: 16 TxQ: 16 FdirHash vxlan_rx
[    3.250363] ixgbe 0000:05:00.0 eth1: Intel(R) 10 Gigabit Network Connection
[    3.254507] ixgbe 0000:05:00.1 0000:05:00.1 (uninitialized): ixgbe_check_options: FCoE Offload feature enabled
[    3.628969] ixgbe 0000:05:00.1: Multiqueue Enabled: Rx Queue count = 16, Tx Queue count = 16 XDP Queue count = 0
[    3.692977] ixgbe 0000:05:00.1: 31.504 Gb/s available PCIe bandwidth (8.0 GT/s PCIe x4 link)
[    3.740537] ixgbe 0000:05:00.1 eth2: MAC: 4, PHY: 3, PBA No: H90211-007
[    3.740543] ixgbe 0000:05:00.1: a0:36:9f:f6:bc:f5
[    3.740546] ixgbe 0000:05:00.1 eth2: Enabled Features: RxQ: 16 TxQ: 16 FdirHash vxlan_rx
[    3.746670] ixgbe 0000:05:00.1 eth2: Intel(R) 10 Gigabit Network Connection
[    4.016074] ixgbe 0000:05:00.0 enp5s0f0: renamed from eth1
[    4.016479] ixgbe 0000:05:00.1 enp5s0f1: renamed from eth2
[   10.696910] ixgbe 0000:05:00.0: registered PHC device on enp5s0f0
[   10.741927] ixgbe 0000:05:00.0 enp5s0f0: entered promiscuous mode
[   10.811934] ixgbe 0000:05:00.1: registered PHC device on enp5s0f1
[   10.858132] ixgbe 0000:05:00.1 enp5s0f1: entered promiscuous mode
[   15.408598] ixgbe 0000:05:00.0 enp5s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX
[   15.812168] ixgbe 0000:05:00.1 enp5s0f1: NIC Link is Up 10 Gbps, Flow Control: RX/TX

sudo ethtool -i enp5s0f1
driver: ixgbe
version: 6.1.6
firmware-version: 0x80000760, 1.1568.0
expansion-rom-version: 
bus-info: 0000:05:00.1
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes

飞牛技术同学

是指出现大量流量时会异常断网吗？目前提供的日志显示正常没有错误的信息