Connectrix B 系列:DS-65xx 处理器重新启动 - 软件故障:内核崩溃

Summary: DS-65xx 交换机软件死机

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Symptoms

DS-65xx 意外重新启动一次,然后又重新联机,没有任何问题。

switchType:        109.1
switchState:        联机

Fabric OS:v7.4.1b

正常运行时间 :
03:18:40 up 27 min, 1 user, Load Average:1.09、0.60、0.30


errdump -a:
2016/10/10-02:51:17:200273, [HAM-1004], 3037/451, CHASSIS, INFO, DFW3-2830130-793765-B, Processor rebooted - Software Fault: Kernel Panic., reboot.c, line:113, comp:hamd, ltime:2016/10/10-02:51:13:175020

2016/10/10-02:51:20:119799, [EM-5012], 3052/0, CHASSIS, INFO, DFW3-2830130-793765-B, start emd FSS_RECOV_COLD, emfss.c, line:437, comp:emd, ltime:2016/10/10-02:51:20:116608

2016/10/10-02:51:20:632805, [DIAG-6004], 3055/0, CHASSIS, INFO, DFW3-2830130-793765-B, test_thread: tname porttestd Calling fcn - PID:1314, parameter.c, line:1448, comp: insmod, ltime:2016/10/10-02:51:20:630948

2016/10/10-02:51:26:438892, [EM-5012], 3056/0, CHASSIS, INFO, DFW3-2830130-793765-B, end emd FSS_RECOV_ACTIVE (cold), emfss.c, line:522, comp:emd, ltime:2016/10/10-02:51:26:433133

Cause

在 SUPPORTSHOW 文件中,将生成核心文件输出。

交换机有一个 machine check/i-cache parity error 双数据速率同步动态随机存取存储器 (DDR SDRAM) 有多个有问题的错误代码,如下所示。

pdshow:

______________________********________________________
* File :/core_files/panic/core.pd20161010024344 *
* SECTION:CONSOLE_LOG *
-----------------------********------------------------
=============头部结束和尾部

开始 =========内核模式下的机器检查。
I-Cache 奇偶校验错误

PLB41 仲裁器:DDR SDRAM:DDR0_00=0x0000190a DDR SDRAM:DDR0_01=0x01000000 DDR SDRAM:DDR0_31=0x00000000 DDR SDRAM:DDR0_32=0x00000000 DDR SDRAM:DDR0_33=0x00000000 DDR SDRAM:DDR0_34=0x00000008 DDR SDRAM:DDR0_35=0x00000000 DDR SDRAM:DDR0_36=0xffffffff DDR SDRAM:DDR0_37=0xffffffef DDR SDRAM:DDR0_38=0x00000028 DDR SDRAM:DDR0_39=0x00000000 DDR SDRAM:DDR0_40=0x00000000 DDR SDRAM:DDR0_41=0x00000000

=============尾部=========================的末端

 

Resolution

通常,此类错误表示硬件问题。

解决方法:继续监视交换机,确认该问题是否重复出现。

修复:装回交换机。

Additional Information

交换机运行的是 FOS 7.4.1b。

Affected Products

Connectrix B-Series Hardware

Products

Connectrix, Connectrix B-Series Hardware, Connectrix DS-6505B, Connectrix DS-6510B, Connectrix DS-6520B
Article Properties
Article Number: 000065300
Article Type: Solution
Last Modified: 09 Sept 2025
Version:  3
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