SnapMirror 資料複寫
統一化複寫可保持網路恢復能力
要預期意外事件是件很困難的事。請讓 SnapMirror 軟體來代替您處理。高資料可用度與快速資料複寫可讓您即時存取業務關鍵資料，放輕鬆就能達成這個目標。
How do you keep data available when a disaster strikes?
Business disruptions shouldn’t mean business downtime. NetApp SnapMirror keeps your data synchronized across systems for SAN and now available for NAS, helping ensure critical applications including Microsoft Exchange, Microsoft SQL Server and Oracle remain available and recoverable during cyber incidents, infrastructure failures or planned maintenance.
When you replicate data to one or more NetApp storage systems and continually update the secondary data, your data is kept current and remains available when you need it. No external replication servers are required.
Key benefits of SnapMirror data replication
SnapMirror delivers flexible RPOs and RTOs that align data protection with business needs. By replicating data across on-premises and cloud environments, it ensures continuous access during disruptions, minimizes downtime, and supports seamless business continuity.
Flexibility
Align protection and recovery objectives to your specific business requirements.
Resilience
Recover quickly with reliable replication across on-premises and cloud environments.
Availability
Maintain access to critical data when it matters most.
How NetApp customers use SnapMirror
NetApp’s robust security features help protect sensitive patient data, ensuring compliance with healthcare regulations and mitigating the risk of future cyber-attacks. TeleDiag opted for maximum resilience between data centers with NetApp AFF arrays providing data replication using SnapMirror across three data centers.
TeleDiag case study
Customers benefit from uninterrupted services with zero backup windows and fast disaster recovery, supported by SnapMirror and SnapVault technologies
Oxigen case study
If our systems go down, small businesses across Europe can’t sell, communicate, or operate. It’s that simple. Reliability isn’t something we talk about — it’s something our customers live by.
Koen Rauwoens, Principal Storage Architect & Expert, team.blue
FAQS
What is SnapMirror data replication?
SnapMirror data replication is data protection technology built into every NetApp ONTAP cluster. It offers scalability, flexibility, and rapid recovery for mission-critical, data-dependent applications by creating replicas of your data and enabling recovery in the event of a primary data storage failure.
Why is data replication necessary for disaster recovery?
Every minute your data is unavailable means lost opportunity. When primary data access fails, you need to restore access as quickly as possible. SnapMirror data replication empowers businesses to do exactly that, with configurable RPOs down to minutes, and near-zero RPO available with SnapMirror Synchronous.
How does SnapMirror ensure my data is safe and available?
SnapMirror protects all your ONTAP data by replicating it with native ONTAP storage efficiencies in place. It can also replicate NAS data access information and access controls. SnapMirror is designed to meet you where your data resides, whether on-premises or in the cloud, so when you need to recover from a primary data access failure, recovery is as close as a click of a button.
What's the difference between SnapMirror Asynchronous and SnapMirror Synchronous?
SnapMirror Asynchronous replicates data on a schedule you define, with RPOs down to minutes, making it well-suited for organizations that need flexible, cost-efficient protection. SnapMirror Synchronous writes data to both sites simultaneously for near-zero RPO, making it better suited for workloads where even minimal data loss is unacceptable, such as financial transactions or critical databases.
Does SnapMirror require external replication servers?
No. When you replicate data to one or more NetApp storage systems and continually update the secondary data, your data stays current and remains available, with no external replication servers required.
Ready to get started?
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