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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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0xF000B011D NAS Disk Has A Link To Only One Controller

0xF000B011D NAS Disk Has A Link To Only One Controller


A NAS disk has a link to one controller only.

Applicable Model

Applicable to all models.



Event Type

Event Level

Automatically Cleared





Impact on the System

  • Since there is no redundant link, reliability is reduced.
  • An online upgrade may fail.

Possible Causes

  • Only one link is connected.
  • The initiator is deleted.
  • The mapping of the NAS disk is deleted.


  1. Check whether the NAS disk has a link to one controller only.

    1. If yes, refer to the Installation Guide of the corresponding product model.
    2. If no=> Step2.

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

    1. If yes, add the initiator again.
    2. If no=> Step3.

  3. Check whether the mapping of the corresponding NAS disk is deleted.

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

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

Document ID: EDOC1100076630

Views: 23613

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