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在A400/FAS8300/FAS8700上暂时无法读取或写入启动设备后发生系统中断

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适用场景

  • AFF A400
  • FAS8300
  • FAS8700
  • AF-C250
  • 启动设备

问题描述

启动设备遇到问题描述的节点将发生崩溃或无法启动ONTAP。

EMS日志

以下是在此情况下可能会看到的示例EMS日志条目。

  • PANIC: g_vfs_done(): rootfs.uzip read error - suspect boot device in process g_up on release 9.7P4 (C) on Tue Aug 11 02:55:33 EDT 2020
  • PANIC: Process mgwd unresponsive for 158 seconds (mgwd startup: "(2139)") in process nodewatchdog
  • PANIC: Process vifmgr unresponsive for 658 seconds in process nodewatchdog on release 9.7P18
启动失败期间的控制台启动消息

以下是在尝试ONTAP启动期间可能会出现的控制台消息。

Could not load fat://boot0/X86_64/freebsd/image1/kernel:Device not found

ERROR: Error booting OS on: 'boot0' file: fat://boot0/X86_64/freebsd/image1 /kernel (boot0,fat)

g_vfs_done(): rootfs.uzip read error - suspect boot device in process g_up on release

PANIC: thread (swi4: clock (0)) on cpu 0 hung for 4001 milliseconds in process swi4: clock (0) on release xxx (C) on ...
ERROR: ATA device failure
Version 2.20.1276. Copyright (C) 2021 American Megatrends, Inc.
BIOS Date: 01/19/2021 15:40:12 Ver: 16.3
Press <DEL> or <ESC> to enter setup.
Press <F7> to enter Boot Menu.
Ready to boot. ERROR:
[D9] Boot option loading failed

coredump: processing segment 5, at relative offset 340377600 ..........(ada0:ahcich2:0:0:0): WRITE_DMA48. ACB: 35 00 98 05 6c 40 04 00 00 00 00 01 (ada0:ahcich2:0:0:0): CAM status: Command timeout (ada0:ahcich2:0:0:0): Error 5, Retries exhausted Aborting dump due to I/O error. coredump: error: dump compressed: i/o error 'coredump failure' on disk boot device Failed to dump segments matching 0xf3 

 

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