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更换Flash Cache NVMe后运行sldiag命令时系统崩溃

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适用场景

  • FAS9000
  • ONTAP 9.7P3

问题描述

在更换Flash Cache NVMe设备后、尝试运行sldiag命令时系统崩溃。

可以观察到如下消息:
*> sldiag device run -dev fcache
Initializing . . .
PANIC : page fault (supervisor read data, page not present) on VA 0x58 cs:rip 0x20:0xffffffff87cb14b3 rflags 0x10246version: 9.7P3: Fri Apr 17 10:40:14 EDT 2020
*> sldiag device clearstatus
Initializing . . .
PANIC : page fault (supervisor read data, page not present) on VA 0x58 cs:rip 0x20:0xffffffff87cb14b3 rflags 0x10246version: 9.7P3: Fri Apr 17 10:40:14 EDT 2020
PANIC: page fault (supervisor read data, page not present) on VA 0x58 cs:rip 0x20:0xffffffff87cb14b3 rflags 0x10246 in SK process rc on release 9.7P3 (C) on Wed Jun 3 21:08:32 GMT 2020version: 9.7P3: Fri Apr 17 10:40:14 EDT 2020

 

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