EBS root instances do not seem to have instance storage

Question

EBS root instances do not seem to have instance storage - is this correct or some odd error?

I expect / dev / sda to be an EBS trimmed volume, and then you have other instance storage devices in the form of / dev / sdb, etc.

Is this a false assumption?

Answer 1

It's not a mistake. Unlike Ephemeral, EBS-based instances do not provide you with free storage.

However, you can create a new EBS volume and attach it to your instance.

Greetings

Ray

: , , , , . - , . : http://docs.amazonwebservices.com/AWSEC2/latest/UserGuide/index.html?Using_AddingDefaultLocalInstanceStorageToAMI.html

URL-, EBS 80gb .

https://ec2.amazonaws.com/
?Action=RegisterImage
&Name=MyImage
&KernelId=aki-f70657b2
&RamdiskId=ari-ff0d5cba
&RootDeviceName=/dev/sda1
&BlockDeviceMapping.1.DeviceName=/dev/sda1
&BlockDeviceMapping.1.Ebs.SnapshotId=snap-12345678
&BlockDeviceMapping.1.Ebs.VolumeSize=80
&BlockDeviceMapping.1.Ebs.DeleteOnTermination=false
&BlockDeviceMapping.2.DeviceName=/dev/sdc
&BlockDeviceMapping.2.VirtualName=ephemeral0
&...auth parameters...