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OceanStor 18500, 18800, and 18800F Storage System V100R001C30 Remote Replication Feature Guide 09

This document describes the remote replication feature, in terms of the implementation principle, application scenario, configuration process, and reference information.
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About This Document

About This Document

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

Intended Audience

This document is intended for:
  • Technical support engineers
  • Maintenance engineers


The purchased products, services, and features are stipulated by the commercial contract made between Huawei and the customer. All or partial products, services and features described in this document may not be within the purchased scope or the usage scope. Unless otherwise agreed by the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees, or representations of any kind, either express or implied.

As part of an effort to improve and enhance the product performance and capabilities, Huawei Technologies Co., Ltd. periodically releases revisions of the hardware and software. Therefore, some functions described in this document may not be supported by all versions of the software or hardware currently in use. For the most up-to-date information about product features, refer to the product release notes.

If a product does not function as described in this document, contact Huawei technical support engineers.

Change History

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

Issue 09 (2019-01-27)

The ninth official release.

Some descriptions are modified.

Issue 08 (2018-03-30)

The eighth official release.

Some descriptions are modified.

Issue 07 (2016-07-05)

This issue is the seventh official release.

Modified table links in Applicable Versions of Availability.

Issue 06 (2016-03-01)

This issue is the sixth official release.

  • Optimizes some descriptions of working principle.
  • Added authentication information of remote device.
  • Added an FAQ.

Issue 05 (2015-10-10)

This issue is the fifth official release.

Optimizes some descriptions in documents.

Issue 04 (2015-06-30)

This issue is the fourth official release.

The product customization number is changed from C20 to C30.

Issue 03 (2015-01-09)

This issue is the third official release.

Optimizes some descriptions in documents.

Issue 02 (2014-08-30)

This issue is the second official release.

Added 3DC (asynchronous+asynchronous) scenarios and the method of Using the External Storage System to Perform Initial Synchronization for a Remote Replication.

Issue 01 (2014-05-30)

This issue is the first official release.

Updated: 2019-01-28

Document ID: EDOC1000077758

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