赵卓,某局点6850重启
问题描述
某局点6850重启，显示重启原因为coldreboot
Release Version: H3C S6850-56HF-6555P01
Patch Version: R6555P01H31
Reboot Cause: ColdReboot
过程分析
从诊断看设备
电源状态正常
===============display power===============
Slot 1:
Input Power: 72(W)
PowerID State Mode Current(A) Voltage(V) Power(W) FanDirction
1 Normal AC 2.73 12.03 32 PowerToPort
2 Normal AC 3.34 12.09 40 PowerToPort
高端内存被清空
===============local logbuffer slot 1 display from-highmemory===============
============================================================
上次重启时间清零
====display reboot last-time slot 1 ====
Slot 1 Last WDog Time : 0000/00/00 00:00:00, 0.0
Slot 1 Last AuxClk Time : 0000/00/00 00:00:00, 0.0
Slot 1 Last Running Info:
CPU WDog Time jiffies TASK&TIME(jiffies) Interrupt&TIME(jiffies)
Exception和deadloop没有异常记录
===============display kernel deadloop 20 verbose slot 1 ===============
No information to display.
=================================================================
===============display kernel exception 10 verbose slot 1 ===============
No information to display.
=================================================================
===============display kernel reboot 20 verbose slot 1===============
No information to display.
=================================================================
===============display kernel starvation 20 verbose slot 1===============
No information to display.
解决方法
符合掉电重启特征，建议继续观察
