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Advanced O&M Command Reference

OceanStor 2800 V5 V500R007

This document is applicable to OceanStor 2800 V5. Based on the CLI, this document describes how to use various commands classified by functions and how to set the CLI and manage the storage system through these commands. 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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change disk extradif

change disk extradif


The change disk extradif command is used to set the extra sampling and verification function for disks.


change disk extradif sampling_switch=? [ sampling_cycle=? ]





sampling_switch=? Switch for enabling or disabling the sampling and verification function.

The value can be "on" and "off", where:

  • "on": enabled.
  • "off": disabled.
sampling_cycle=? Sampling cycle.

The value is an integer ranging from 0 to 30000.


Developer view

Usage Guidelines



Set the switch and cycle for disks' extra sampling and verification function to "on" and 30 seconds respectively.

developer:/>change disk extradif sampling_switch=on sampling_cycle=30
Command executed successfully.

System Response


Updated: 2020-01-17

Document ID: EDOC1000181575

Views: 730249

Downloads: 32

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