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Advanced O&M Command Reference

OceanStor 2000, 5000, and 6000 V3 Series V300R006

This document is applicable to OceanStor 2200 V3, 2600 V3 Video Surveillance Edition, 2600 V3, 5300 V3, 5500 V3, 5600 V3, 5800 V3, and 6800 V3. 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. 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 dha switch

change dha switch

Function

The change dha switchcommand is used to set whether the DHA statistics is enabled by the local controller.

Format

change dha switch mode=?

Parameters

Parameter

Description

Value

mode=?

DHA statistics switch.

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

  • "on": enables DHA statistics.
  • "off": disables DHA statistics.

Views

Developer view

Usage Guidelines

None

Example

  • Enable the DHA statistics switch.
    developer:/>change dha switch mode=on 
    DANGER: You are about to run a command that will change the DHA switch status. This operation may cause system abnormalities. 
    Suggestion: Note the following before and after the command execution: 
    1. Ensure that the command is to be executed by the R&D personnel. 
    2. The command is only applicable to the local controller, and the DHA switch status will be changed. The system will collect the DHA information when the DHA switch is enabled. Therefore, the system performance will be affected. 
    3. After executing this command, check whether the system is running correctly. 
    Have you read danger alert message carefully?(y/n)y 
    Are you sure you really want to perform the operation?(y/n)y 
    Command executed successfully.
  • Disable the DHA statistics switch.
    developer:/>change dha switch mode=off 
    DANGER: You are about to run a command that will change the DHA switch status. This operation may cause system abnormalities. 
    Suggestion: Note the following before and after the command execution: 
    1. Ensure that the command is to be executed by the R&D personnel. 
    2. The command is only applicable to the local controller, and the DHA switch status will be changed. The system will collect the DHA information when the DHA switch is enabled. Therefore, the system performance will be affected. 
    3. After executing this command, check whether the system is running correctly. 
    Have you read danger alert message carefully?(y/n)y 
    Are you sure you really want to perform the operation?(y/n)y 
    Command executed successfully.

System Response

None

Translation
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Updated: 2019-03-30

Document ID: EDOC1000138402

Views: 454259

Downloads: 644

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