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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 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 backend_link timeout_repair_switch

change backend_link timeout_repair_switch


The change backend_link timeout_repair_switch command is used to enable or disable the timeout repair function of the back-end link.


change backend_link timeout_repair_switch mode=?






Switch status.

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

  • "on": enables the timeout repair function.
  • "off": disables the timeout repair function.


Developer view

Usage Guidelines

  • Run the "change backend_link timeout_repair_switch mode=on" command to enable the timeout repair function.
  • Run the "change backend_link timeout_repair_switch mode=off" command to disable the timeout repair function.


  • Enable the timeout repair function of the back-end link.
    developer:/>change backend_link timeout_repair_switch mode=on 
    Command executed successfully.
  • Disable the timeout repair function of the back-end link.
    developer:>change backend_link timeout_repair_switch mode=off 
    WARNING: You are about to change the status of the timeout repair function switch of the back-end link. This operation may cause system exceptions. 
    Suggestion: Note the following items before executing the command: 
    1. Ensure that this command is run by the R&D engineers.  
    2. This command is applicable to all controllers. Running this command changes the status of the timeout repair function switch of the back-end link. The system will not repair the back-end link when the back-end link times out, affecting system reliability.  
    3. After running this command, check whether the system is running properly. 
    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


Updated: 2019-07-11

Document ID: EDOC1000181602

Views: 627127

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