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Basic Storage Service Configuration Guide for File

OceanStor V3 Series V300R006

This document is applicable to OceanStor 2200 V3, 2600 V3, 5300 V3, 5500 V3, 5600 V3, 5800 V3, 6800 V3, 18500 V3, and 18800 V3. It describes the basic storage services and explains how to configure and manage them.
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Modifying a Quota

Modifying a Quota

This operation enables you to modify quota properties.

Prerequisites

At least one file system and quota are created.

Procedure

  1. Log in to DeviceManager.
  2. Choose Provisioning > File System.
  3. Select a file system whose quota properties you want to modify. In the Details area, click the Quota tab.
  4. Select a quota whose properties you want to modify and click Modify.

    The Modify Quota dialog box is displayed.

  5. Modify quota properties.

    Table 5-10 describes the related parameters.
    Table 5-10 Quota properties

    Parameter

    Description

    Value

    Hard Quota

    If the space quota exceeds the hard quota, the system immediately forbids write operations and prevents users from using extra file space.

    [Value range]

    The value must be greater than the space soft quota, and smaller than or equal to Maximum capacity of a file system.

    NOTE:
    • You can query Maximum capacity of a file system in "Software Specifications" in the product description specific to your product.
    • The space quota is not limited by the file system capacity, and can be greater than or smaller than the file system capacity.

    [Example]

    100 GB

    Soft Quota

    If the space quota exceeds the soft quota, the system generates an alarm but still allows write operations. After exceeding the hard quota, the system immediately forbids write operations.

    [Value range]

    The value must be smaller than the space hard quota. If the space hard quota is not specified, the value must be smaller than or equal to Maximum capacity of a file system.

    NOTE:
    • You can query Maximum capacity of a file system in "Software Specifications" in the product description specific to your product.
    • The space quota is not limited by the file system capacity, and can be greater than or smaller than the file system capacity.

    [Example]

    80 GB

    Hard Quota (K)

    If the file quantity quota exceeds the hard quota, the system immediately forbids write operations and prevents users from using extra files. The unit of the hard quota is set to K.

    [Value range]

    The value must be greater than the soft quota of file quantity, and smaller than or equal to 2,000,000.

    [Example]

    2

    Soft Quota (K)

    If the file quantity quota exceeds the soft quota, the system generates an alarm but still allows write operations. After exceeding the hard quota, the system immediately forbids write operations. The unit of the soft quota is set to K.

    [Value range]

    The value must be smaller than the hard quota of file quantity. If the hard quota of file quantity is not specified, the value must be smaller than or equal to 2,000,000.

    [Example]

    1

  6. Click OK.

    The Success dialog box is displayed, indicating that the operation succeeded.

  7. Click OK.
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Updated: 2019-07-12

Document ID: EDOC1000138856

Views: 64968

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