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节点出现紧急情况、无法引导、出现引用 CPU 挂起、 MGWD 无响应或未找到引导设备的错误

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Category:
aff-series
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hw
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适用于

  • AFF-A200 | FAS2650
  • AFF-A220 | FAS2750
  • AFF-A300 | FAS8200
  • AFF-A700 | FAS9000
  • x3320a mSATA 启动设备

问题

  • 启动设备可能会突然断开连接、 CPU 可能会挂起。
  • 引导设备出现问题的节点将出现紧急情况或无法重新引导,我们将看到以下消息之一:

紧急字符串:

  • PANIC: thread (xxx) on cpu hung for 4001 milliseconds in process xxx
示例
PANIC: thread (swi4: clock) on cpu 0 hung for 4001 milliseconds in process swi4: clock on release 9.5P1 (C) on Thu Jun 11 03:41:13 EDT 2020
 
  • Panic string: Process mgwd unresponsive for 620 seconds in process
  • 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

     

重新启动失败:
  •  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)

 

 

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