我有 HP ProLiant dl360 gen 9,当服务器启动时,我有 Intel 82599ES 上的链接。
启动 Linux(Slackware 14.2 内核 4.4.19)后,链接断开(类似于 spf 电源断开?)。
我该如何修复它?
# lspci | grep Network
04:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)
04:00.1 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)
# ethtool eth0
Settings for eth0:
Supported ports: [ FIBRE ]
Supported link modes: 10000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: No
Advertised link modes: 10000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: No
Speed: Unknown!
Duplex: Unknown! (255)
Port: FIBRE
PHYAD: 0
Transceiver: external
Auto-negotiation: off
Supports Wake-on: umbg
Wake-on: g
Current message level: 0x00000007 (7)
drv probe link
Link detected: no
# ethtool -i eth0
driver: ixgbe
version: 4.2.1-k
firmware-version: 0x80000887
expansion-rom-version:
bus-info: 0000:04:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: no
# lsmod |grep -E 'ixgbe|mdio|igb|ioat|dca'
ixgbe 221749 0
vxlan 34494 1 ixgbe
ptp 12164 2 tg3,ixgbe
mdio 3973 1 ixgbe
ioatdma 33129 0
dca 6585 2 ixgbe,ioatdma
hwmon 4199 4 tg3,ixgbe,coretemp,acpi_power_meter
# ethtool -m eth0
Identifier : 0x03 (SFP)
Extended identifier : 0x04 (GBIC/SFP defined by 2-wire interface ID)
Connector : 0x07 (LC)
Transceiver codes : 0x10 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Transceiver type : 10G Ethernet: 10G Base-SR
Encoding : 0x06 (64B/66B)
BR, Nominal : 10300MBd
Rate identifier : 0x00 (unspecified)
Length (SMF,km) : 0km
Length (SMF) : 0m
Length (50um) : 80m
Length (62.5um) : 30m
Length (Copper) : 0m
Length (OM3) : 300m
Laser wavelength : 850nm
Vendor name : FINISAR CORP.
Vendor OUI : 00:90:65
Vendor PN : FTLX8571D3BCL-HP
Vendor rev : A
Option values : 0x00 0x1a
Option : RX_LOS implemented
Option : TX_FAULT implemented
Option : TX_DISABLE implemented
BR margin, max : 0%
BR margin, min : 0%
Vendor SN : MVA0TLN
Date code : 16031211
Optical diagnostics support : Yes
Laser bias current : 0.000 mA
Laser output power : 0.0062 mW / -22.08 dBm
Receiver signal average optical power : 0.0000 mW / -inf dBm
Module temperature : 28.81 degrees C / 83.86 degrees F
Module voltage : 3.3293 V
Alarm/warning flags implemented : Yes
Laser bias current high alarm : Off
Laser bias current low alarm : On
Laser bias current high warning : Off
Laser bias current low warning : On
Laser output power high alarm : Off
Laser output power low alarm : On
Laser output power high warning : Off
Laser output power low warning : On
Module temperature high alarm : Off
Module temperature low alarm : Off
Module temperature high warning : Off
Module temperature low warning : Off
Module voltage high alarm : Off
Module voltage low alarm : Off
Module voltage high warning : Off
Module voltage low warning : Off
Laser rx power high alarm : Off
Laser rx power low alarm : On
Laser rx power high warning : Off
Laser rx power low warning : On
Laser bias current high alarm threshold : 13.200 mA
Laser bias current low alarm threshold : 4.000 mA
Laser bias current high warning threshold : 12.600 mA
Laser bias current low warning threshold : 5.000 mA
Laser output power high alarm threshold : 1.0000 mW / 0.00 dBm
Laser output power low alarm threshold : 0.2512 mW / -6.00 dBm
Laser output power high warning threshold : 0.7943 mW / -1.00 dBm
Laser output power low warning threshold : 0.3162 mW / -5.00 dBm
Module temperature high alarm threshold : 78.00 degrees C / 172.40 degrees F
Module temperature low alarm threshold : -13.00 degrees C / 8.60 degrees F
Module temperature high warning threshold : 73.00 degrees C / 163.40 degrees F
Module temperature low warning threshold : -8.00 degrees C / 17.60 degrees F
Module voltage high alarm threshold : 3.7000 V
Module voltage low alarm threshold : 2.9000 V
Module voltage high warning threshold : 3.6000 V
Module voltage low warning threshold : 3.0000 V
Laser rx power high alarm threshold : 1.0000 mW / 0.00 dBm
Laser rx power low alarm threshold : 0.0100 mW / -20.00 dBm
Laser rx power high warning threshold : 0.7943 mW / -1.00 dBm
Laser rx power low warning threshold : 0.0158 mW / -18.01 dBm