How can an EBS volume that is currently attached to an EC2 instance be migrated from one Availability Zone
to another?
A.
Simply create a new volume in the other AZ and specify the original volume as the source.
B.
Detach the volume, then use the ec2-migrate-volume command to move it to another AZ.
C.
Create a snapshot of the volume, and create a new volume from the snapshot in the other AZ.
D.
Detach the volume and attach it to another EC2 instance in the other AZ.
Explanation:
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSVolumes.html
C is the correct answer
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it should be C
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the correct answer is C
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C
“In the Attach Volume dialog box, start typing the name or ID of the instance to attach the volume to for Instance, and select it from the list of options (only instances that are in the same Availability Zone as the volume are displayed).”
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-attaching-volume.html
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C
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D – Detach the volume and attach it to another EC2 instance in the other AZ.
“After you create a volume, you can attach it to any EC2 instance in the same Availability Zone” https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSVolumes.html
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Sorry, disregard above.
It should be C (Create a snapshot of the volume, and create a new volume from the snapshot in the other AZ)
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