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Part 7: EC2 Instance Storage - Coggle Diagram
Part 7
: EC2 Instance Storage
7.59:
AMI = Amzon Machine Image
7.55
:
EBS
7.64
:
EC2 Instance Store
7.65
:
EFS
EBS vs EFS
EFS
Mounting 100 instances across AZ
Share website files (WordPress)
Only for Linux instance (POSIX)
Have higher price point than EBS
Can leverage EFS-IA for cost saving
EBS
Migrate EBS across AZ
Take snapshot
Restore snapshot to another AZ
EBS backup use IO, should not run while app handling alot traffic
Root EBS volume get terminated by default if the EC2 instance terminated (you can disable it)
EBS volume
1 instance (except multi attach io1/io2)
Are locked at AZ level
gp2 increase if disk size increases
io1 can increase independently