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Event Reference

OceanStor Dorado V3 Series V300R001

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. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.
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0xF000B0065 External LUN Faulty

0xF000B0065 External LUN Faulty


An external LUN is faulty.

Applicable Model

Applicable to all models.



Event Level

Automatically Cleared




Impact on the System

The eDevLUN and related features become faulty.

Possible Causes

  • The external LUN is faulty.
  • The initiator of the external LUN's link is deleted.
  • The mapping of the external LUN is deleted.


  1. Check whether a disk is removed from the external array.

    1. If yes, reinsert the disk to recover the external LUN. If the fault persists=> Step2.
    2. If no=> Step2.

  2. Check whether the initiator of a link is removed.

    1. If yes, reinsert the initiator. If the fault persists=> Step3.
    2. If no=> Step3.

  3. Check whether the mapping of the corresponding external LUN is deleted.

    1. If yes, add the mapping. If the fault persists=> Step4.
    2. If no=> Step4.

  4. Run the LUN scan command on the heterogeneous array to which the external LUN belongs. If the alarm persists=> Step5.
  5. Collect all related information and contact technical support engineers.
Updated: 2018-10-19

Document ID: EDOC1000141827

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