AWS Enlarge the EC2 Root Disk Space

XuYongshi0 2019-04-20

AWSEnlargetheEC2RootDiskSpace

GotoECinAWSConsole,selecttheEC2instancewehave,intheDetailDescription

WecanseetheRootDevice:/dev/sda1ifweclickonthat,itwillopentheVolumeMenu

SelecttheVolume—>ModifyVolume—>Changethenumbertoabiggernumber

Restartourmachine,yeah,wewillhavebiggerdiskspace

df-lh

FilesystemSizeUsedAvailUse%Mountedon

udev2.0G02.0G0%/dev

tmpfs395M780K394M1%/run

/dev/xvda130G5.7G24G20%/

tmpfs2.0G02.0G0%/dev/shm

tmpfs5.0M05.0M0%/run/lock

tmpfs2.0G02.0G0%/sys/fs/cgroup

/dev/loop090M90M0100%/snap/core/6673

/dev/loop118M18M0100%/snap/amazon-ssm-agent/1068

/dev/loop391M91M0100%/snap/core/6350

/dev/loop218M18M0100%/snap/amazon-ssm-agent/930

/dev/loop492M92M0100%/snap/core/6531

tmpfs395M0395M0%/run/user/1000

Itincreasefrom8Gto30G.

References:

https://amimoto-ami.com/create-snapshot-restore/

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