SAA-C03 · Question #525
SAA-C03 Question #525: Real Exam Question with Answer & Explanation
The correct answer is C: Set up NetApp SnapMirror replication between the on-premises array and the FSx for ONTAP file. Amazon FSx for NetApp ONTAP fully supports native NetApp SnapMirror replication, making it the most efficient and reliable option for migrating NetApp data from on-premises to AWS. "You can use SnapMirror to replicate data from your on-premises NetApp systems to FSx for ONTAP for
Question
A company runs a NetApp storage array in an on-premises data center. The company wants to migrate the storage array to Amazon FSx for NetApp ONTAP. The company has a mix of NFS and SMB file shares with complex directory structures and over 60 million small files. The company has 10 Gbps of network bandwidth available. The company wants to optimize migration efficiency for the file system. Which solution will meet this requirement?
Options
- AUse AWS DataSync with a bandwidth throttle. Use the All tiering policy.
- BProvision an AWS Storage Gateway Volume Gateway. Configure a zero-ETL integration with the
- CSet up NetApp SnapMirror replication between the on-premises array and the FSx for ONTAP file
- DUse AWS Snowball Edge to perform an offline migration.
Explanation
Amazon FSx for NetApp ONTAP fully supports native NetApp SnapMirror replication, making it the most efficient and reliable option for migrating NetApp data from on-premises to AWS. "You can use SnapMirror to replicate data from your on-premises NetApp systems to FSx for ONTAP for seamless, block-level, incremental transfers. This provides a highly efficient and performant method for migration, especially for large datasets." Why Option C is correct: SnapMirror offers block-level replication, making it highly efficient for millions of small files. It supports NFS and SMB file shares, preserving directory structures and permissions. Reduces cutover time and allows for incremental syncs. Uses the existing 10 Gbps network for fast transfers. Why the other options are incorrect: Option A (DataSync): Suitable for many file-based migrations but less efficient for very large datasets with millions of small files compared to SnapMirror. Option B (Storage Gateway): Volume Gateway is not used for full-scale file migrations; it's for hybrid cloud access. Option D (Snowball Edge): Useful for offline migrations, but online SnapMirror is more efficient and avoids shipping delays.
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