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Snapshot Feature 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, and 6800 V3. This document describes the file system snapshot feature, including its working principle,application scenarios, configuration process, and reference information.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
About This Document

About This Document


This document describes HyperSnap, a snapshot feature developed by Huawei, for file systems, including its working principles, application scenarios, configuration processes, and reference information.

The following table lists the product models supporting HyperSnap.

Product Series

Product Model

OceanStor 2000 V3 series

OceanStor 2200 V3 (16 GB memory) and 2600 V3

OceanStor 5000 V3 series

OceanStor 5300 V3, 5500 V3, 5600 V3, and 5800 V3

OceanStor 6000 V3 series

OceanStor 6800 V3

OceanStor 18000 V3 series

OceanStor 18500 V3 and 18800 V3

Intended Audience

This document is intended for:

  • Technical support engineers
  • Maintenance engineers

Symbol Conventions

The symbols that may be found in this document are defined as follows.



Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results.

NOTICE is used to address practices not related to personal injury.

Calls attention to important information, best practices and tips.

NOTE is used to address information not related to personal injury, equipment damage, and environment deterioration.

Change History

Changes between document issues are cumulative. The latest document issue contains all the changes made in earlier issues.

Issue 07 (2018-07-30)

This issue is the seventh official release.

Updated the steps in section Checking the License according to changes in DeviceManager.

Optimized the description in the document.

Issue 06 (2018-05-09)

This issue is the sixth official release.

Optimized the description in the document.

Issue 05 (2018-01-30)

This issue is the fifth official release.

Optimized descriptions in section Impact and Restrictions.

Issue 04 (2017-11-30)

This issue is the fourth official release.

Optimized some descriptions.

Issue 03 (2017-08-30)

This issue is the third official release.

Optimized the license description.

Issue 02 (2017-06-01)

This issue is the second official release.

Optimized some screenshots and description.

Issue 01 (2017-02-28)

This issue is the first official release.

Updated: 2018-09-05

Document ID: EDOC1000138880

Views: 6608

Downloads: 327

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