Do SnapMirror and FlexCache both replicate full data copies for redundancy?

Do SnapMirror and FlexCache both replicate full data copies for redundancy?

• A. True
• B. False
• C. Only SnapMirror replicates
• D. Only FlexCache replicates

Answer: (B)

SnapMirror is a replication mechanism that creates a replica of your data on a secondary NetApp system for disaster recovery. It keeps a consistent copy of the source data at the destination, typically by copying snapshots and updating them over time. FlexCache, in contrast, is a caching layer that brings recently accessed data closer to clients to speed up reads. It does not maintain a full duplicate of the dataset; data not cached is fetched from the primary as needed. So, not both technologies replicate full data copies for redundancy—SnapMirror can provide a full redundancy copy, while FlexCache does not.

SnapMirror is a replication mechanism that creates a replica of your data on a secondary NetApp system for disaster recovery. It keeps a consistent copy of the source data at the destination, typically by copying snapshots and updating them over time. FlexCache, in contrast, is a caching layer that brings recently accessed data closer to clients to speed up reads. It does not maintain a full duplicate of the dataset; data not cached is fetched from the primary as needed. So, not both technologies replicate full data copies for redundancy—SnapMirror can provide a full redundancy copy, while FlexCache does not.