</>Học Dev
Bài học

Tuần 9 - Ngày 2: Data Migration Patterns

Tuần 9 – Ngày 2

Tuần 9 - Ngày 2: Data Migration Patterns

1. AWS DataSync

┌─────────────────────────────────────────────────────────┐│AWSDATASYNC││││Sources:││├──NFS││├──SMB││├──HDFS││├──S3-compatiblestorage││└──Othercloud(Google,Azure)││││Destinations:││├──S3(anyclass)││├──EFS││└──FSx(Windows,Lustre,OpenZFS,NetApp)││││Features:││-Upto10Gbps││-Automaticretry││-Scheduling││-Datavalidation││-Bandwidththrottling│└─────────────────────────────────────────────────────────┘

2. AWS Transfer Family

Managedfiletransfer:├──SFTP(SSHFileTransferProtocol)├──FTPS(FTPoverSSL)├──FTP(notencrypted-notrecommended)└──AS2(B2Btransfers)Backendstorage:-S3-EFSAuthentication:-Servicemanaged-AWSDirectoryService-Customidentityprovider(Lambda)

3. S3 Transfer Acceleration

Use case: Upload from distant locations

Without: Client → Internet → S3 (long path)
With: Client → Edge Location → AWS Backbone → S3

Enable per bucket
Additional cost for accelerated transfers
Test with Speed Comparison tool

4. Migration Patterns

ONLINEMIGRATION:┌─────────────────────────────────────────────────────────┐│DataSync/DMS││-Continuoussync││-Minimaldowntime││-Networkdependency│└─────────────────────────────────────────────────────────┘OFFLINEMIGRATION:┌─────────────────────────────────────────────────────────┐│SnowFamily││-Physicaldevice││-Largedatasets││-Limitedbandwidth││-Longeroveralltime│└─────────────────────────────────────────────────────────┘HYBRID:┌─────────────────────────────────────────────────────────┐│Initial:Snowball(bulkdata)││Ongoing:DataSync(incremental)│└─────────────────────────────────────────────────────────┘

Tài liệu tham khảo chính thức

Ngày tiếp theo: Modernization Patterns