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OceanStor 18500 V3 and 18800 V3 Mission Critical Storage System V300R003 SmartTier Feature Guide 11

This document describes the SmartTier feature, in terms of the theory, best practices, and recommendations.
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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 the SmartTier feature, in terms of the theory, best practices, and recommendations. SmartTier is only supported for LUNs (block services).

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 previous issues.

Issue 11 (2018-08-30)

This issue is the 11th official release. The following sections are updated:

Optimized descriptions about section License Requirements and Compatible Products.

Issue 10 (2018-05-30)

This issue is the tenth official release. The following sections are updated:

Optimized some description.

Issue 09 (2018-02-05)

This issue is the ninth official release. The updates are as follow:

Optimized descriptions about section Impact and Restrictions.

Issue 08 (2017-10-30)

This issue is the eighth official release. The updates are as follow:

Optimized descriptions about section Impact and Restrictions.

Issue 07 (2017-07-10)

This issue is the seventh official release. The updates are as follow:

Optimized descriptions about section Impact and Restrictions.

Issue 06 (2017-03-27)

This issue is the sixth official release. The updates are as follow:

Added description for data migration speed to the section of Configuring a Data Migration Speed.

Added precautions for applying license capacity of SmartTier to the section of Checking the License File.

Issue 05 (2016-11-20)

This is the fifth official release.

Optimized some description.

Issue 04 (2016-07-25)

This is the fourth official release.

Optimized some description.

Issue 03 (2016-04-30)

This is the third official release.

Optimized some description.

Issue 02 (2015-12-10)

This is the second official release.

Modified some description.

Issue 01 (2015-08-30)

This is the first official release.

Translation
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Updated: 2018-09-03

Document ID: EDOC1000084075

Views: 4065

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