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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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show file_system optimization

show file_system optimization


The show file_system optimization command is used to show the switch of optimization functions, such as metadata space optimization and space exhaustion protection, for a file system.


show file_system optimization file_system_id=? name=?





file_system_id=? Indicates the file system ID.

The value is an integer between 0 and 65535.

name=? Indicates the optimization name.

The value can be:

  • "metadata_space_optimization".
  • "space_exhaust_protect".


Developer view

Usage Guidelines

  • Before running this command, check that you have selected the correct file system.
  • The file system ID must be entered.


  • Showing the switch of metadata space optimization function of file system "1".

    developer>show file_system optimization file_system_id=1 name=meta_data_optimization
    File System ID     : 1
    Optimization Name  : Metadata Space Optimization
    Optimization Enable: Yes
  • Showing the switch of space exhaustion protection function of file system "1".

    developer>show file_system optimization file_system_id=1 name=space_exhaust_protect
    File System ID     : 1
    Optimization Name  : Space Exhaustion Protection
    Optimization Enable: No

System Response

The following table describes the parameter meanings.



File System ID

File system ID.

Optimization Name

Optimization item name.

Optimization Enable

Optimization switch.

Updated: 2020-01-17

Document ID: EDOC1000181575

Views: 729141

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