우리는 Linux rhel 서버를 가지고 있습니다
uname -r
3.10.0-862.el7.x86_64
more /etc/redhat-release
Red Hat Enterprise Linux Server release 7.5 (Maipo)
이것으로부터 dmesg
우리는 다음을 본다
dmesg | grep "The driver for the device detected"
[ 3.142303] i40e 0000:05:00.0: The driver for the device detected a newer version of the NVM image than expected. Please install the most recent version of the network driver.
[ 3.483157] i40e 0000:05:00.1: The driver for the device detected a newer version of the NVM image than expected. Please install the most recent version of the network driver.
[ 3.777228] i40e 0000:05:00.2: The driver for the device detected a newer version of the NVM image than expected. Please install the most recent version of the network driver.
[ 4.031402] i40e 0000:05:00.3: The driver for the device detected a newer version of the NVM image than expected. Please install the most recent version of the network driver.
[ 4.017949] i40e 0000:05:00.2: PCI-Express: Speed 8.0GT/s Width x8
[ 4.018367] i40e 0000:05:00.2: Features: PF-id[2] VFs: 32 VSIs: 34 QP: 32 RSS FD_ATR FD_SB NTUPLE VxLAN Geneve PTP VEPA
[ 4.031399] i40e 0000:05:00.3: fw 7.81.51051 api 1.8 nvm 7.10 0x800051a6 19.0.12
[ 4.031402] i40e 0000:05:00.3: The driver for the device detected a newer version of the NVM image than expected. Please install the most recent version of the network driver.
[ 4.261774] i40e 0000:05:00.3: MAC address: 2c:bd:fe:1f:60:a1
이더넷 도구:
ethtool -i papa1
driver: i40e
version: 2.1.14-k
firmware-version: 7.10 0x800051a6 19.0.12
expansion-rom-version:
bus-info: 0000:05:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes
창사
lshw -class network -short
H/W path Device Class Description
===========================================================
/0/100/3/0 network NetXtreme BCM5720 Gigabit Ethernet PCIe
/0/100/3/0.1 network NetXtreme BCM5720 Gigabit Ethernet PCIe
/0/100/3.1/0 network NetXtreme BCM5720 Gigabit Ethernet PCIe
/0/100/3.1/0.1 network NetXtreme BCM5720 Gigabit Ethernet PCIe
/0/100/3.2/0 network Ethernet Controller X710 for 10GbE SFP+
/0/100/3.2/0.1 network Ethernet Controller X710 for 10GbE SFP+
/0/100/3.2/0.2 network Ethernet Controller X710 for 10GbE SFP+
/0/100/3.2/0.3 network Ethernet Controller X710 for 10GbE SFP+
/3 network Ethernet interface
/4 virbr0-nic network Ethernet interface
/5 virbr0 network Ethernet interface
이는 새로운 커널 버전으로 업그레이드해야 한다는 의미입니까?
그렇다면 어떤 버전입니까?
또한 커널에서 다음 메시지가 표시됩니다.
[ 1.017375] pci 0000:03:00.0: can't claim BAR 6 [mem 0xfff00000-0xffffffff pref]: no compatible bridge window
[ 1.017378] pci 0000:02:00.0: can't claim BAR 6 [mem 0xfffc0000-0xffffffff pref]: no compatible bridge window
[ 1.017381] pci 0000:02:00.1: can't claim BAR 6 [mem 0xfffc0000-0xffffffff pref]: no compatible bridge window
[ 1.017383] pci 0000:01:00.0: can't claim BAR 6 [mem 0xfffc0000-0xffffffff pref]: no compatible bridge window
[ 1.017385] pci 0000:01:00.1: can't claim BAR 6 [mem 0xfffc0000-0xffffffff pref]: no compatible bridge window
[ 1.017387] pci 0000:05:00.0: can't claim BAR 6 [mem 0xfff80000-0xffffffff pref]: no compatible bridge window
[ 1.017390] pci 0000:05:00.1: can't claim BAR 6 [mem 0xfff80000-0xffffffff pref]: no compatible bridge window
[ 1.017392] pci 0000:05:00.2: can't claim BAR 6 [mem 0xfff80000-0xffffffff pref]: no compatible bridge window
[ 1.017394] pci 0000:05:00.3: can't claim BAR 6 [mem 0xfff80000-0xffffffff pref]: no compatible bridge window
dmesg --level=err
[ 2.632067] i8042: No controller found
[ 3.108100] megaraid_sas 0000:03:00.0: Init cmd return status SUCCESS for SCSI host 0
답변1
댓글에서 언급하셨듯이,NVM 버전에 대한 경고는 무시될 수 있습니다.. 그러나 서버에 X710 네트워크 카드가 있으므로 최소한 커널 버전 3.10.0-1112.el7로 업그레이드하는 것을 고려해야 합니다.RHEL 7 커널 변경 로그더 알아보기.