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OceanStor 2200 V3 and 2600 V3 Storage System V300R005 Command Reference 06

"Based on the CLI provided by the DeviceManager, this document describes how to use variouscommands classified by functions and how to set the CLI and manage the storage system throughthese commands."
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change disk precopy

change disk precopy


The change disk precopy command is used to enable or disable the disk precopy function.


change disk precopy enabled=?





enabled=? Whether or not to enable the disk precopy function.

The value can be "yes" or "no", where:

  • "yes": The disk precopy function will be enabled.
  • "no": The disk precopy function will be disabled.



Usage Guidelines

  • The disk precopy function enables the system to back up data to hot spare area in a timely manner in the scenario where a member disk of the disk domain is going to fail. This improves data security.


To enable the disk precopy function, run the following command:

admin:/>change disk precopy enabled=yes
Command executed successfully.

System Response


Updated: 2019-07-22

Document ID: EDOC1000106139

Views: 317119

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