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Huawei OceanStor 2200 V3 User Manual

Huawei OceanStor 2200 V3
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OceanStor V3 Series
V300R006
Remote Replication Feature Guide
for Block
Issue 06
Date 2018-01-30
HUAWEI TECHNOLOGIES CO., LTD.

Table of Contents

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Huawei OceanStor 2200 V3 Specifications

General IconGeneral
Maximum Number of Drives24
Drive Types SupportedSSD, SAS, NL-SAS
Operating SystemOceanStor OS
Power SupplyRedundant power supplies
Form Factor2U
Operating Humidity5% to 95% (non-condensing)
ControllerDual-controller
Controller Enclosures2
Host Interface8 Gbps FC, 16 Gbps FC, 10 Gbps iSCSI, 1 Gbps iSCSI
Supported ProtocolsCIFS, NFS, iSCSI, FC
Cache Memory8 GB per controller
RAID Levels0, 1, 5, 6, 10
Operating Temperature0°C to 35°C (32°F to 95°F)
Storage TypeHybrid Flash

Summary

1 Feature Description

2 Planning

3 Configuring Remote Replication

3.1 Configuration Process

Details the steps for configuring remote replication, including setting up pairs.

3.6 Creating a Remote Replication

Guides on creating synchronous and asynchronous remote replication pairs.

3.6.1 Creating a Synchronous Remote Replication (Applicable to V300R006C00)

Step-by-step guide for creating synchronous remote replication pairs for V300R006C00.

3.6.2 Creating a Synchronous Remote Replication (Applicable to V300R006C10)

Instructions for creating synchronous remote replication pairs for V300R006C10.

3.6.3 Creating an Asynchronous Remote Replication (Applicable to V300R006C00)

Step-by-step guide for creating asynchronous remote replication pairs for V300R006C00.

3.6.4 Creating an Asynchronous Remote Replication (Applicable to V300R006C10)

Instructions for creating asynchronous remote replication pairs for V300R006C10.

3.7 Creating a Consistency Group

Explains how to create consistency groups for data consistency across multiple LUNs.

3.8 Verifying the Configuration

Details how to verify successful data replication and switchover after configuration.

4 Configuration Example

4.1 Central Backup and Disaster Recovery

Provides a practical example of configuring remote replication for central backup and disaster recovery.

4.1.4 Configuration Verification

Guides on verifying data replication and switchover after DR solution setup.

5 Disaster Recovery

6 Managing Remote Replication

6.1 Viewing Information of Remote Replication Pairs

Explains how to view status and details of existing remote replication pairs.

6.3 Synchronizing a Remote Replication Pair

Describes manual data synchronization to ensure consistency after split or interruption.

6.4 Splitting a Remote Replication Pair

Explains splitting a pair to save data at a point in time or expand bandwidth.

6.5 Performing a Primary/Secondary Switchover for a Remote Replication

Guides on switching primary/secondary roles for resources in a replication pair.

7 Managing Consistency Groups

7.1 Viewing Consistency Group Information

Explains how to view information and monitor the status of consistency groups.

7.3 Synchronizing a Consistency Group

Describes simultaneous data synchronization for all pairs in a consistency group.

7.4 Splitting a Consistency Group

Explains splitting all pairs in a consistency group to generate full data copies.

7.5 Performing Primary/Secondary Switchover of a Consistency Group

Guides on switching primary/secondary roles for LUNs within a consistency group.

7.6 Enabling Protection For Secondary Resource Of Consistency Groups

Details enabling read-only protection for secondary resources in consistency groups.

7.8 Adding a Remote Replication Pair

Guides on adding a remote replication pair to a consistency group for data consistency.

8 Managing Remote Devices

9 FAQs

9.1 What Are the Differences Between Synchronous Remote Replication and Asynchronous Remote Replication

Compares synchronous and asynchronous replication modes and their application scenarios.

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