내부 오류 로그 분석 및 해결

2602 단어
문제
오늘 jira 서버가 끊겼을 때 이 서버/var/log/messages 로그를 봤는데 다음과 같은 오류가 발생했습니다.
Dec  4 13:50:26 localhost kernel: pcieport 0000:00:1c.6: AER: Corrected error received: id=00e6
Dec  4 13:50:26 localhost kernel: pcieport 0000:00:1c.6: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e6(Receiver ID)
Dec  4 13:50:26 localhost kernel: pcieport 0000:00:1c.6:   device [8086:a116] error status/mask=00000001/00002000
Dec  4 13:50:26 localhost kernel: pcieport 0000:00:1c.6:    [ 0] Receiver Error        
Dec  4 13:50:26 localhost kernel: pcieport 0000:00:1c.6: AER: Corrected error received: id=00e6
Dec  4 13:50:26 localhost kernel: pcieport 0000:00:1c.6: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e6(Receiver ID)
Dec  4 13:50:26 localhost kernel: pcieport 0000:00:1c.6:   device [8086:a116] error status/mask=00000001/00002000
Dec  4 13:50:26 localhost kernel: pcieport 0000:00:1c.6:    [ 0] Receiver Error        
Dec  4 13:50:27 localhost kernel: pcieport 0000:00:1c.6: AER: Corrected error received: id=00e6
Dec  4 13:50:27 localhost kernel: pcieport 0000:00:1c.6: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e6(Receiver ID)
Dec  4 13:50:27 localhost kernel: pcieport 0000:00:1c.6:   device [8086:a116] error status/mask=00000001/00002000
Dec  4 13:50:27 localhost kernel: pcieport 0000:00:1c.6:    [ 0] Receiver Error

이러한 오류는 활성 상태 전원 관리가 링크를 낮은 전원 상태로 전환하고 있기 때문에 장치가 이러한 오류를 일으킬 수 있습니다.
 
해결하다
# 0. /etc/default/grub 
[root@localhost ~]# cp /etc/default/grub /etc/default/grub.bak
[root@localhost ~]# vim /etc/default/grub

# 1. 
# GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash pci=nomsi"

# 2. grub , grub , 
[root@localhost ~]# update-grub
[root@localhost ~]# reboot

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