Migration (AWS Snow) Flashcards
What is an AWS Storage Gateway? How is it deployed?
Storage Gateway allows you to extend your on-premises storage into the cloud in various ways. It is deployed as an agent in your on-premises network.
https://aws.amazon.com/storagegateway/file/s3/
What is AWS File Gateway?
- Its NFS or SMB mount in the cloud.
- Allows existing file-based apps to use AWS storage without needing to be modified
What will help if your users are running out of storage in your network?
Leverage AWS File Gateway as a network fileshare.
What are two options for using File Gateway?
- Keep data local and back it up
- Keep the most recently used files on-prem, the rest in S3 - Cached File Gateway
What is Volume Gateway?
Volume gateway is a flavor of AWS Storage Gateway which focuses on hard drives. It backs up on premises drives into AWS.
Block level storage
https://aws.amazon.com/storagegateway/volume/?nc=sn&loc=2&dn=4
What is AWS Data Sync
Agent-based solution for moving data to AWS
What migrations does AWS migration hub help with?
- Single pane of glass to track migrations
- Integrates with server migration service
- Integrates with database migration service
What are the members of the AWS Snow in ascending order of space?
- Snowcone
- Snowball
- Snowmobile
What is the use case for AWS Snowcone
- limited power and space
- IoT integration
- allows processing
How much Hard Drive and RAM does an SAWS Snowcone have
- 4 gb RAM
- 8TB HD
Whats the use case for AWS Snowball Edge
- More space is needed, a bit heavier. Use cases vary by the flavor
- Off the grid computing
- No connection
- One time migrations
- Support Lamda
What is the Storage capacity of AWS Snowball?
- 50-80TB
What are the 4 flavors of AWS Snowball?
- Storage Optimized - Data transfer 80TB usable
- Storage Optimized with EC2 - 80TB, 24 vCPUs. 32Gb for compute. Attached EC2 AMIs
- Compute Optimized - Most compute!
- GPU Optimized - same as compute + GPU
How much storage does an AWS Snowmobile have?
- 100pb
How does the cost of snowball compare to using internet connections
As low as one fifth