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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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0xF00CF007A Write Protection Is Enabled On A Controller

0xF00CF007A Write Protection Is Enabled On A Controller


Write protection is enabled on a controller and the storage system cannot provide write services.

Applicable Model

Applicable to all models.



Event Level

Automatically Cleared




Impact on the System

When write protection is enabled on the controller, the storage system cannot provide write services.

Possible Causes

Disk or disk enclosures are faulty.


  1. Check whether alarms are generated indicating disk or disk enclosure faults.

    1. If yes, replace the faulty disks or disk enclosures. If the alarm Controller Write Cache Is Disabled persists=> Step2.
    2. If no=> Step2.

  2. Collect system logs by using the log collection function and contact technical support engineers.
Updated: 2018-10-19

Document ID: EDOC1000141827

Views: 88318

Downloads: 172

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