X1146A Ethernet 卡致命错误导致节点重新启动

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适用于

ONTAP 9
X1116A / X1146A 以太网卡

问题

意外节点重新启动，控制台消息报告：

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).

此后还可以找到以下 PANIC 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，X1146A 以太网卡故障可能导致合作伙伴因心跳丢失而接管。