Tool for Resizing EBS Volumes

Tool for Resizing EC2 EBS Volumes

I recently had the need to resize a number of EBS root volumes connected to EC2 instances. I have released the tool that I wrote to do this – available at: https://github.com/colinbjohnson/aws-missing-tools/tree/master/ec2-modify-ebs-volume. ec2-modify-ebs-volume allows changing volume size, volume type (provisioned IOPS or standard) and volume IOPS.