Storage Disaster Recovery Service (SDRS)

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Storage Disaster Recovery Service (SDRS)

Cross-AZ and cross-region disaster recovery (DR) for your ECSs with an RPO of just seconds. If the production site crashes, you can quickly recover services at the DR site with only minimal downtime.

Reliable

An RPO of just seconds and an RTO of minutes. With SDRS, your services recover fast.

Easy to Use

Online DR drills and one-click switchover make DR convenient and efficient.

Inexpensive

There is no need to build DR equipment rooms.

Why Huawei Cloud SDRS?

Trusted DR That Ensures Service Continuity and Stability

An RPO of seconds and an RTO of minutes.
Forward CBT incremental data replication and reverse protection are supported to ensure the continuity of the DR data.
Data consistency check, two-way authentication, and encrypted transmission are all supported to ensure data security and consistency.

One-click DR and Drill Switchover for Efficient Management

One-click switchovers in the event of faults ensures that the most current data is always available.
Periodic DR drills can be performed without interrupting services or protection, and drill results can be used in service data analysis and tests later.
Protection groups allow you to manage instances in batches, and you can configure protection groups flexibly based on service requirements.

Greatly Lowered TCO and Reduced Investment into Heavy Assets

You pay for resources on demand, and there is no need to build DR equipment rooms.
Only a few compute resources are required on the cloud, making it a cost-effective option.
Routine drills can be performed to reduce financial or service losses, so you can keep your customers happy.

Core Functions

DR Switchover

When a disaster or planned outage occurs at your production site, you can switch over services to the DR site to access data from there.

DR Drill

You can perform online DR drills to verify the applicability and effectiveness of your solution without affecting services.

Flexible Protection

You can create protected instances based on different services and then add protected instances that run the same service to the same protection group.

Cross-AZ/Cross-region DR

You can set up cross-AZ or cross-region DR for applications built on ECSs. If services in the production AZ fail, you can quickly switch services to the DR AZ. Service continuity is not a problem.

Advantages

Low Costs

There is no need to build DR equipment rooms. You don't have to spend money on cooling, fire suppression, moisture-control, electricity, and O&M. DR resources are billed on demand.

Secure and Reliable

Data is protected with an RPO of just seconds.

Easy to Use

One-click switchover simplifies DR operations.

Related Services

ECS

CBR

EVS

VPC

EIP

Online DR Drill