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  • EBS-Backed Versus Instance Store

    (or "What the heck is ephemeral storage?") The EC2 "Hardware" When an EC2 instance is launched, a virtu...

    Oct 25, 2013 04:42PM EDT
  • EBS Snapshots

    At a very high level, an EBS snapshot is a "copy" of the data on an EBS volume. But snapshots only contain wri...

    Jun 11, 2015 10:07AM EDT
  • Growing EBS Volumes

    It is not possible to change the size of an existing EBS volume. However, you can simulate the "growing" of an...

    Oct 28, 2013 01:15PM EDT
  • How Reserved EC2 Instances Work

    A very common question on AWS forums goes like this: "how do I convert an existing EC2 instance to a reserved ...

    Jan 06, 2015 03:40PM EST
  • Changing EC2 Instance Security Groups

    It is not possible to change the security group that is assigned to an EC2 instance. In order to do this, the ...

    Oct 28, 2013 12:02PM EDT
  • Restoring Data From an EBS Snapshot

    To retrieve data from an EBS snapshot, you must create an EBS volume from the snapshot. AWS does not allow you...

    Aug 23, 2016 03:05PM EDT

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