1. The most likely reason your team member is unable to attach the EBS volume to an EC2 instance `in us-east-1b` is that EBS volumes are tied to a specific Availability Zone (AZ) upon creation. Since the volume was originally attached to an EC2 instance in us-east-1a, it is restricted to that AZ and cannot be directly attached to an instance `in us-east-1b`. us-east-1a์์์ EC2 ์ธ์คํด์ค๋ฅผ ์ข ๋ฃํ์ฌ, ์ด ์ธ์คํด์ค์..
1. EBS Volume Types1-1. What is EBS Volume Typesโถ EBS Volumes come in 6 typesgp2 / gp3 (SSD): General purpose SSD volume that balances price and performance for a wide variety of workloads.io 1 / io 2 Block Express (SSD): Highest-performance SSD volume for mission-critical low-latency or high-throughput workloadsst 1 (HDD): Low cost HDD volume designed for frequently accessed, throughput-intens..
1. EC2 Instasnce Storage Section1-1 .What's an EBS Volume?An EBS (Elastic Block Store) Volume is a network drive you can attach to your instances while they runIt allows your instances to persist data, even after their termination- EBS ๋ณผ๋ฅจ์ ์ฌ์ฉํ๋ฉด ์ธ์คํด์ค๊ฐ ์ข ๋ฃ๋ ํ์๋ ๋ฐ์ดํฐ๋ฅผ ์ง์ํ ์ ์๋ค. ์ธ์คํด์ค๋ฅผ ์ฌ์์ฑํ๊ณ ์ด์ EBS๋ณผ๋ฅจ์ ๋ง์ดํธํ๋ฉด ๋ฐ์ดํฐ๋ฅผ ๋ค์ ๋ฐ์ ์ ์๋ค. They can only be mounted to one instance at a time (at the CCP level)- But some..