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OceanStor 18500 V3, 18800 V3 Mission Critical Storage System V300R003 SmartDedupe, and SmartCompression Feature Guide for Block 10

"This document describes SmartDedupe and SmartCompression features for block data services,including their working principles, application scenarios, and configuration processes."
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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

Purpose

This document describes Huawei's SmartDedupe and SmartCompression feature (for block storage) and provides an overview of its configuration, management, and usage scenarios.

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.

Symbol

Description

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 10 (2018-05-30)

This issue is the tenth official release, which incorporates the following changes:

Optimized some descriptions.

Issue 09 (2018-02-05)

This issue is the ninth official release, which incorporates the following changes:

Optimized some descriptions.

Issue 08 (2017-10-30)

This issue is the eighth official release, which incorporates the following changes:

Optimized descriptions about section Impact and Restrictions.

Issue 07 (2017-07-10)

This issue is the seventh official release, which incorporates the following changes:

Optimized descriptions about section Impact and Restrictions.

Issue 06 (2017-05-10)

This issue is the sixth official release, which incorporates the following changes:

Rectifies some descriptions.

Issue 05 (2016-11-20)

This issue is the fifth official release. Information about V300R003C20 is added. The following lists the added and updated contents:

Added information about interactions between SmartDedupe&SmartCompression and other features to the section of Restriction and Impact.

Changed the document structure of the section about configuring SmartDedupe&SmartCompression.

Changed the document structure of the section about managing SmartDedupe&SmartCompression.

Issue 04 (2016-07-25)

This issue is the fourth official release, which incorporates the following changes:

Modified the feature descriptions of SmartDedupe and SmartCompression.

Issue 03 (2016-04-30)

This issue is the third official release, which incorporates the following changes:

Modified the operation procedures for querying SmartDedupe and SmartCompression.

Modified the interactive relationship between SmartDedupe and SmartCompression and other features.

Issue 02 (2015-12-10)

This issue is the second official release, which incorporates the following changes:

Modified the description about application scenarios.

Issue 01 (2015-08-30)

This issue is the first official release.

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Updated: 2018-06-05

Document ID: EDOC1000084088

Views: 3640

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