DataSync Flashcards
This deck aims to help retain concepts related to the DataSync service.
What AWS service simplifies and secures transferring file or object data to, from, and between AWS storage services?
AWS DataSync
Can AWS DataSync handle large-scale data migration?
Yes, it is designed for large-scale migration
Each agent supports up to 10Gbps transfer speeds, and a single job can handle up to 50 million files
Does AWS DataSync preserve file metadata?
Yes, including permissions, timestamps, and ownership attributes, ensuring consistency between the source and the destination during migration or synchronization
Does AWS DataSync include built-in data validation?
Yes, it verifies the accuracy and integrity of transferred data by comparing source and destination files
What is the pricing model of AWS DataSync service?
pay-as-you-go pricing model, charged based on the amount of data transferred, with a per-GB cost
What AWS DataSync architectural component represents a software that reads or writes on-premises data stores over NFS or SMB protocols, running on virtualization platforms like VMware?
Agent
What AWS DataSync architectural component represents a job that defines the sync configuration, including source, destination, and transfer settings?
Task
What AWS DataSync feature can be used to ensure the transfer of data occurs during or avoiding specific times?
Schedules
What AWS DataSync architectural component specifies the source and destination for data transfers, along with metadata handling?
Location
What AWS DataSync feature allows users to control the transfer rate during data migration?
Bandwidth limit, which can be set in MiB/s to control the speed of data transfer
What are the key features of AWS DataSync service?
- Scalability, 10Gbps per agent, up to 100TB per day
- Bandwidth Limiters to avoid network link saturation
- Incremental and Scheduled Transfers
- Data Compression and Encryption
- Automatic Recovery from transit errors
- Integration with AWS Storage Services: S3, EFS, and FSx
What are the primary use cases for AWS DataSync service?
- Data Migration into AWS
- Data Transfer into AWS for Processing and Back Out
- Cost-effective Data Archival
- Disaster Recovery and Business Continuity