How Do You Access Data On Elastic Block Storage Only From Ec2

Amazon ebs is suitable for ec2 instances by providing highly available block level storage volumes.
How do you access data on elastic block storage only from ec2. The actual size of the volume is all that matters that s the basis for billing. Amazon elastic block store ebs is a block storage system used to store persistent data. An ebs volume can be up to 16tb in size. Ebs elastic block storage think of ebs as a san storage area network.
So the results of df h don t matter. Many instances can access storage from disks that are physically attached to the host computer. Ony an ec2 instance can access data on an ebs volume. Ebs is block storage that can be attached to an aws instance and used as a virtual hard disk.
Amazon ec2 instance store. General purpose ssd provisioned iops ssd and magnetic. This disk storage is referred to as instance store. Typically there is a one to one relationship between an ec2 instance and an ebs volume.
You are running a database on an ec2 instance with the data stored on elastic block store ebs for persistence at times throughout the day you are seeing large variance in the response times of the database queries looking into the instance with the isolate command you see a lot of wait time on the disk volume that the database s data is. Ebs devices are block devices. For more information see amazon elastic block store. It has three types of volume i e.