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FAS2554 警示 LED 亮起

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适用场景

  • FAS2554
  • 7-模式 Data ONTAP
  • 服务处理器（ SP ）固件 2.2.5P2

问题描述

  • 控制器警示 LED 亮起
  • ONTAP 命令 storage show fault -v 会报告状态正常，但所有 PSU 均具有 DC UNDER VOLTAGE

node_name> storage show fault -v

Enclosure Status: normal
Channel: 0a
Shelf: 0
Shelf Type: DS4246
Product Serial Number: serial_number
Module Type: IOM6E

Power Supplies:
Element Status         Status Bytes  Status Descriptions
  1: OK                01,00,04,A0   DC UNDER VOLTAGE, RQSTED ON
  2: OK                01,00,04,A0   DC UNDER VOLTAGE, RQSTED ON
  3: OK                01,00,04,A0   DC UNDER VOLTAGE, RQSTED ON
  4: OK                01,00,04,A0   DC UNDER VOLTAGE, RQSTED ON

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