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HyperSnap Feature Guide

OceanStor Dorado V3 Series V300R001

This document is applicable to OceanStor Dorado5000 V3, Dorado6000 V3 and Dorado18000 V3. This document describes the implementation principles and application scenarios of the snapshot feature. Also, it explains how to configure and manage snapshots.
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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 the Huawei snapshot feature (HyperSnap) and provides an overview of its configuration, management, and usage scenarios.

The following table lists the product models that support the Snapshot feature.

Product Series

Product Model

OceanStor Dorado V3 series

Dorado5000 V3

Dorado6000 V3

Dorado18000 V3

Intended Audience

This document is intended for technical support engineers, maintenance engineers, and others who are interested in the Huawei HyperSnap feature.

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 08 (2018-07-15)

This issue is the eighth official release.

Optimized the description in the document.

Issue 07 (2018-04-03)

This issue is the seventh official release.

Added Dorado18000 V3.

Added the description about timing snapshot.

Issue 06 (2018-02-06)

This issue is the sixth official release.

Optimized descriptions about section Impact and Restrictions.

Issue 05 (2017-11-10)

This issue is the fifth official release.

Modified the description about snapshot rollback operations.

Issue 04 (2017-09-11)

This issue is the fourth official release.

Added function description and procedure for creating snapshots for a snapshot.

Issue 03 (2017-06-30)

This issue is the third official release.

Optimized descriptions in section Impact and Restrictions.

Issue 02 (2017-05-30)

This issue is the second official release.

Added product models for Dorado5000 V3.

Issue 01 (2017-03-30)

This issue is the first official release.

Updated: 2018-08-02

Document No.: EDOC1000141836

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Downloads: 192

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