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Zorluk: KolayDesigning Migration Plans and Data Transfer Strategies

A financial services organization needs to migrate 10 TB of historical transaction archives from an on-premises object storage environment to Cloud Storage over a 1 Gbps dedicated network connection. The organization requires a solution that minimizes operational management overhead and automatically handles retries for dropped connections during data transfer. Which TWO GCP services or features should the architecture team select to satisfy these requirements?

  1. Storage Transfer ServiceCevap
  2. B
    Transfer Appliance
  3. Cloud Storage Transfer Service agent pool installed on-premisesCevap
  4. D
    Dedicated Interconnect with manual gsutil rsync cron jobs

Cevap

The team should use Storage Transfer Service configured with an on-premises agent pool.
Storage Transfer Service combined with on-premises agent pools provides a fully managed solution designed specifically for moving data from on-premises locations to Cloud Storage. It automatically handles scaling, monitoring, checksum verification, and retries without requiring custom maintenance scripts.

Adım Adım Çözüm

1
Assess network transfer feasibility for 10 TB over 1 Gbps connection.
10 TB over 1 Gbps takes approximately 22 to 24 hours, making online managed transfer appropriate.
Determines whether an online or offline transfer strategy is required based on data volume and bandwidth.
2
Select managed online transfer tooling to minimize operational burden.
Storage Transfer Service handles orchestration, failure retries, and data integrity verification automatically.
Avoids custom scripts and manual operational overhead.
3
Configure local connectivity into the private on-premises storage.
Installing Storage Transfer Service agent pools locally enables secure access to on-premises data sources.
Allows the managed service to read local files securely.

Anahtar Kavram

Selecting online data migration tools for terabyte-scale transfers
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Designing Migration Plans and Data Transfer Strategies