X1146A以太网卡致命错误导致节点重新启动

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适用场景

ONTAP 9
X1116A/X1146A以太网卡

问题描述

节点意外重新启动、并报告控制台消息：

t6nex0: * PL_INT_CAUSE 0x1940c = 0x00000001, E 0x1fffe77d, F 0x00000000

t6nex0: * [0x00000001] CIM

t6nex0: ! CIM_HOST_INT_CAUSE 0x7b2c = 0x00000004, E 0x007dffe6, F 0x007dffe6

t6nex0: ! [0x00000004] CIM TIMER0 interrupt                                      t6nex0: - CIM_HOST_UPACC_INT_CAUSE 0x7b34 = 0x00001100, E 0x7fffeeff, F 0x3fffeeff

t6nex0: - [0x00001000] CIM block read from flash space

t6nex0: - [0x00000100] CIM block read from boot space                                t6nex0: firmware reports adapter error: Crash (0xc014c010)                             t6nex0: encountered fatal error, adapter stopped (0).

之后、还会显示以下崩溃消息：

PANIC : page fault (supervisor write data, page not present) on VA 0x48 cs:rip 0x20:0xffffffff80a4eb89 rflags 0x10246 version: 9.11.1P8: Thu Apr 6 20:02:50 EDT 2023

在MetroCluster IP系统中、如果 X1166A以太网卡发生故障、则会通过发生原因使配对节点因检测信号丢失而被接管。