How to attach EBS volume from original EC2 instance to a new EC2 instance?

currently my website is running under a t3a.small EC2 instance (Origin - N California) and the volume size is 10 GIB. Now i have launched a new EC2 t2.micro instance (Origin - Mumbai) and the volume size is 8 GIB. All i'm doing for avoiding charges as i am a free tier user and the original instance is not cover the free tier promotion. So how can i attach EBS volume from original instance to new instance without losing any data?

주제

컴퓨팅 스토리지

태그

리눅스 프로비저닝 고성능 컴퓨팅 아마존 EC2 스토리지 아마존 Elastic Block Store

언어

English

AWS-User-9592127

질문됨 2년 전554회 조회

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이 답변이 도움이 되었나요?커뮤니티가 여러분의 지식을 활용할 수 있도록 정답을 찬성하세요.

If you shut the original instance down (not terminate!) then the EBS volume will no longer be attached to an instance; you can attach it to your new instance then.

However: That will give you two volumes; a "new" root volume and the original root volume attached to a different mount point/drive letter.

Note that in some circumstances it will be possible just to change the instance type and boot on the original root volume: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-resize.html

전문가

Brettski-AWS

답변함 2년 전

How to attach EBS volume from original EC2 instance to a new EC2 instance?

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