1Z0-1123-25 Question 122
Single answerYour organization has created a new File Storage file system in the Ashburn region to serve as a disaster recovery target for an existing file system in the Phoenix region. You want to replicate the Phoenix file system� data daily to Ashburn without manual intervention. You have created the target file system in Ashburn but have not configured any automation. Which step should you perform next to meet this requirement?
- A
Use the source file system� Replication feature to select the target file system and configure a daily schedule.
- B
Configure the target file system in Ashburn to autonomously pull data from Phoenix once every 24 hours.
- C
Move your data to an Object Storage bucket, then configure synchronization from this bucket to the target file system daily.
- D
Build a custom script on an external server to copy files from the source to the target on a daily basis.
Show answer and explanation
Correct answer: A
Explanation
To set up OCI File System Replication for disaster recovery, you configure replication from the source file system in Phoenix, specifying the new target file system in Ashburn and defining a schedule (in this case, daily). This approach leverages OCI's native, incremental replication feature, eliminating the need for manual intervention or external storage stages. Refer to Oracle Cloud Infrastructure documentation on File Storage Replication for detailed steps and best practices.
- A. Correct.
Option 1 is correct. With OCI File System Replication, you initiate replication from the source file system, specifying your target file system and the replication schedule. This enables automatic daily replication without needing external scripts or additional services.
- B. Incorrect.
Option 2 is incorrect. File system replication in OCI is configured and initiated from the source, not the target pull. Simply configuring the target to 'pull' data is not supported by the built-in replication feature.
- C. Incorrect.
Option 3 is incorrect. While you can use Object Storage for other migration or data transfer use cases, OCI File System Replication does not require an Object Storage bucket as an intermediary. Doing so would introduce unnecessary complexity and additional costs.
- D. Incorrect.
Option 4 is incorrect. Although using a custom script could theoretically transfer files, it is not the recommended method. OCI� native replication feature offers a simpler, automated process without the need for external servers or scripts.