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Advanced O&M Command Reference

OceanStor 18000 and 18000F V5 Series V500R007

This document is applicable to OceanStor 18500 V5, 18800 V5, 18500F V5, and 18800F V5. Based on the CLI, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands.

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clear dif_scan general

clear dif_scan general


The clear dif_scan general command is used to clear the historical records of the LUN DIF scan.


clear dif_scan general [ controller=? ]





controller=? ID of a controller.

To obtain the value, run "show controller general".


Developer view

Usage Guidelines

If parameter "controller=?" is set to the default value, this command is applicable only to the current controller. If parameter "controller=?" is specified, this command takes effect only on the specified controller.


  • Clear the historical records of the LUN DIF scan on the controller.

    developer:/>clear dif_scan general
    Command executed successfully.
  • Clear the historical records of the LUN DIF scan on controller 0A.

    developer:/>clear dif_scan general controller=0A
    Command executed successfully.

System Response


Updated: 2020-01-17

Document ID: EDOC1000181602

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