Migration to the cloud should be performed in this case.Īlthough you can back up data to EC2 instances, replication to EC2 is preferable. Backups or replicas must be prepared for this type of disaster recovery plan. Object-based storage allows the use of versioning, which is useful when recovering data.ĮC2 instances can be used to restore VMs (virtual machines) running on-premises when a disaster strikes. Data is stored in buckets as objects (which are the basic units data storage in buckets), not as blocks. A container used to store data is a bucket. Amazon S3 (Simple Storage Service) is the object storage service in AWS.EBS volumes are analogs of virtual disks and are classified as block storage. A container to store data is called an EBS (Elastic Block Storage) volume, blocks are used as basic units to store data in EBS volumes. Amazon EC2 (Elastic Cloud Computing) instances are virtual machines running in the AWS cloud on AWS servers in AWS data centers.But which one to choose for backup? Let’s explore the two options. Cloud storage including Amazon S3 and Amazon EBS can be used as offsite storage for backup data. The 3-2-1 backup rule recommends that you maintain at least three copies of your data, one of which is to be stored offsite. This blog post explains how Amazon EC2 vs S3 can be used for data backup and restore, yet it doesn’t offer a full comparison of these two services. Amazon EC2 and S3 are among the most popular cloud services offered by Amazon given their high reliability and availability for cloud storage.
Cloud services provide many useful options to store data for storage backup and recovery. By Michael Bose How to Use Amazon S3 and EC2 for Backup and RestoreĪmazon Web Services (AWS) are growing in popularity because companies are generating ever increasing amounts of data every day.
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