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OceanStor 18500 V3 and 18800 V3 Mission Critical Storage System V300R003 Basic Storage Service Guide for File 16

"This document describes the basic storage services and explains how to configure and managebasic storage services."
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Creating a Quota Tree

Creating a Quota Tree

Quota tree is the level-1 subdirectory of a file system. In a quota tree, you can set directory quotas, manage space occupied by files in the directory.


At least one file system is created.

The license is successfully imported. In the license file, Feature Name of SmartQuota is SmartQuota.


  1. Log in to DeviceManager.
  2. Choose Provisioning > File System.
  3. Select a file system for which you want to create a quota tree. On the menu bar, choose More > Create Quota Tree.

    The Create Quota Tree dialog box is displayed.


    You can also right-click a file system for which you want to create a quota tree and then choose Create Quota Tree.

  4. Create a quota tree. Table 4-13 describes the related parameters.

    Table 4-13  Quota tree parameters





    Name of the quota tree.

    [Value range]

    • The name must be unique.
    • The name can only contain letters, digits, and underscores (_).
    • The name can be 1 to 127 characters in length.




    Number of quota trees created in a batch. Set this parameter based on your need.

    [Value range]

    1 to 500



    Owning File System

    Owning file system of the quota tree.




    After quota is enabled, the system restricts the number of files and file size of quota tree.

    If you there is quota requirement on the file system for which you want to create a quota tree, it is recommended to enable the quota function.



  5. Confirm that quota tree is successfully created.
    1. Click OK.

      The security alert dialog box is displayed.


      This message will be displayed only after the quota function is enabled.

    2. Confirm the information in the dialog box and select I have read and understand the consequences associated with performing this operation, click OK.

      The Execution Result dialog box is displayed indicating that the operation succeeded.

    3. Click Close.
Updated: 2019-08-14

Document ID: EDOC1000084081

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