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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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0xF0027003A Remote Replication Failed To Synchronize Data Automatically

0xF0027003A Remote Replication Failed To Synchronize Data Automatically


A remote replication pair failed to synchronize data automatically.

Applicable Model

Applicable to all models.



Event Type

Event Level

Automatically Cleared





Impact on the System

The automatic synchronization of the remote replication fails to be started. The data on the primary LUN is not synchronized to the secondary LUN in a timely manner, causing data inconsistency.

Possible Causes

  • Storage pool capacity is used up.
  • Links are unstable.


  1. Check whether alarms are generated indicating storage system faults.

    1. If yes, perform recommended actions to handle alarms. If the alarm persists=> Step2.
    2. If no, synchronize data manually. If the alarm persists=> Step2.

  2. Check whether cables are working correctly.

    1. If yes=> Step3.
    2. If no, replace faulty optical fibers or network cables to ensure that all links work correctly. If the alarm persists=> Step3

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

Document ID: EDOC1100076630

Views: 23339

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