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OceanStor 18500 V3 and 18800 V3 Mission Critical Storage System V300R003 Remote Replication Feature Guide for Block 11

This document describes the implementation principles and application scenarios of the remote replication feature. Also, it explains how to configure and manage remote replications.
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About This Document

About This Document

Purpose

This document describes the remote replication feature 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 (2018-02-05)

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

Optimized descriptions about section Impact and Restrictions.

Issue 09 (2017-11-30)

This is the ninth official release, which includes the following updates:

Added the description about specifications of replication links in section Impact and Restrictions.

Issue 08 (2017-10-30)

This is the eighth official release, which includes the following updates:

  • Deleted information about file systems.
  • Modified and optimized information in the section of Disaster Recovery.

Issue 07 (2017-07-10)

This is the seventh official release, which includes the following updates:

Optimized the description about section Impact and Restrictions.

Issue 06 (2017-03-27)

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

Optimized the document description.

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

Issue 05 (2016-11-20)

This is the fifth official release. Contents related to V300R003C20 are newly added. The following changes are made:
  • Improved the description about synchronization in Related Concepts.
  • Updated Impact and Restrictions.
  • Added Viewing Information of Remote Replication Pair (Applicable to V300R003C20).
  • Added Viewing Consistency Group Information (Applicable to V300R003C20).

Issue 04 (2016-07-25)

This issue is the fourth official release, which incorporates the following changes:
  • Optimized the document structure.
  • Added section Managing Remote Devices.

Issue 03 (2016-04-30)

This issue is the third official release, which incorporates the following changes:
  • Optimized descriptions about section Availability.
  • Optimized descriptions about section Restrictions.
  • Optimized the description of configuration operations in Configuration Example.
  • Added FAQs for remote replication licenses.

Issue 02 (2015-12-10)

This issue is the second official release. The updates are as follows:
  • Description about principles is optimized.
  • 1.2 Availability is revised.

Issue 01 (2015-08-30)

This issue is the first official release.

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Updated: 2018-06-05

Document ID: EDOC1000084104

Views: 5309

Downloads: 100

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