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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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change fdsa switch

change fdsa switch


The change fdsa switch command is used to enable or disable the Fault Detecting & Self-Healing Architecture (FDSA) function. After the FDSA function is enabled, system faults are automatically detected and then healed.


change fdsa switch switch=?





switch=? Switch of the FDSA function.
  • "yes": enables the FDSA function.
  • "no": disables the FDSA function.


Developer view

Usage Guidelines

When performing operations that may cause system exceptions (for example, upgrade), disable the FDSA function so that the exceptions will not be misjudged as system faults. After these operations are completed and the system becomes stable, you can manually enable the FDSA function.

You can determine whether to enable or disable the FDSA function after checking the status of the FDSA function by executing the "show fdsa switch" command.


Enable the FDSA function.

developer:/>change fdsa switch switch=yes
WARNING: You are about to enable or disable the Fault Detecting & Self-Healing Architecture (FDSA) function.
Suggestion:Before performing this operation, please confirm that you want to do this.
Have you read warning message carefully?(y/n)y
Are you sure you really want to perform the operation?(y/n)y
Command executed successfully.

System Response


Updated: 2020-01-17

Document ID: EDOC1000181602

Views: 757229

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