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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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The command is used to set isolation policies for background tasks of a system.

Format -a | -d -n name -s switch






Adds a policy.



Deletes a policy.


-n name

Specifies the name of a background task.


-s switch

Specifies the task switch.

The value can be 0 or 1.


Minisystem mode

Usage Guidelines

After this script is executed, the background task to be isolated determines whether to reset the device.

For example, to isolate a background copy task, run " -n TASK_RSSIO_BGR -s 1". Reset the device after the script is successfully executed. Then the background task is automatically isolated after the device is powered on.

To disable the isolation of a background task, run " -d -n TASK_RSSIO_BGR -s 1" and reset the device for the setting to take effect.


  • Add a background copy task isolation policy.
    Storage: minisystem> -a -n TASK_RSSIO_BGR -s 1 
    Add TASK_RSSIO_BGR=1 success.
  • Delete a background copy task isolation policy.
    Storage: minisystem> -d -n TASK_RSSIO_BGR -s 1 
    Delete TASK_RSSIO_BGR=1 success.

System Response


Updated: 2019-07-11

Document ID: EDOC1000181602

Views: 623178

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