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Event Reference for File

OceanStor Dorado V3 Series V300R002

This document is applicable to OceanStor Dorado5000 V3, Dorado6000 V3 and Dorado18000 V3. This document describes the basic knowledge about the events of storage system in terms of event definition, event level, impact on the system, possible cause, and handling procedure.
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0xF0CE0001 Failed To Monitor A Disk Enclosure

0xF0CE0001 Failed To Monitor A Disk Enclosure


A disk enclosure cannot be monitored.

Applicable Model

Applicable to all models.



Event Type

Event Level

Automatically Cleared





Impact on the System

The storage system cannot report disk enclosure faults, delaying fault rectification.

Possible Causes

  • The disk enclosure is powered off.
  • Expansion cables are not inserted or damaged.
  • Expansion modules are removed.
  • Expansion modules are faulty.


  1. Check the disk enclosure.

    1. If any power cable of the disk enclosure is not inserted, insert the power cable and power on the disk enclosure. If the alarm persists=> 1.2.
    2. If any power module of the disk enclosure is faulty, replace the power module and power on the disk enclosure. If the alarm persists=> Step2.
    3. If all power supplies of the disk enclosure are normal=> Step2.

  1. Check expansion cables.

    1. If any expansion cable is removed, reinsert it. If the alarm persists=> 2.2.
    2. Replace the expansion cable. If the alarm persists=> Step3.

  2. Check whether any expansion module is removed.

    1. If yes, reinsert the expansion module. If the alarm persists=> Step4.
    2. If no=> Step4.

  3. Check whether alarms on expansion module faults are generated.

    1. If yes, replace the faulty expansion modules. If the alarm persists=> Step5.
    2. If no=> Step5.

  4. Collect all related information and contact technical support engineers.
Updated: 2019-07-17

Document ID: EDOC1100076630

Views: 23353

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