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Storage Gateway - Coggle Diagram
Storage Gateway
Modes
Tape Mode
Virtual tape Library
Virtual tape size between 100 GiB to 5 TiB
1500 Virtual Tapes
1 PB
is pretenting to be tape backup system
Backup system thinks it has media changes and tape drive.
Data is stored in S3/Galcier
Active data stored in S3
Archived data stored in Galcier
File Mode
SMB/NFS
File storage backed by S3 objects
S3 Object classes
S3 Lifecycle policies can be applied
Supports AD Integration
Volume Mode
Volumes over iscsi
Gateway Stored
32 Volumes
Each volume of 16 TB
Total 512 TB
Data is stored primarily on local storage
Data backed up to S3 periodically and EBS snapshots are created from these backups
Ideal for Migration,DR, BC
Cached mode
Extension into AWS
Primary data is stored in a S3 backed volume
EBS snapshots
when you have limited storage capacity
Anything which is frequently accessed is stored on local storage
32 Volumes, 32 TB/Volume , 1 PB
Extension of on-prem storage when additional capacity is needed
Migration
Backup
Communicates with AWS using Public End point