Saturday, May 14, 2016

Storage

Storage options available with AWS are






Elastic Block Storage ( EBSIt is a block level storage volume which is attached to the EC2 instances, This storage is persistent in nature and available throughout the life of an instance. It is highly available and reliable. You can also choose specific EBS volume with the required IOPS.

Simple Storage Service ( S3) :  S3 is a cloud file storage service (more akin to) DropBox or GoogleDriveIt is object storage and can be accessed over internet via REST API’s. You can Store and retrieve any amount of data which is of any type Up to 5TB size per object. The container for objects stored in Amazon S3 is called an Amazon S3 bucket. It is very much secured. A practical use case might be hosting a static website or keeping your backup to S3 or keeping any sort of objects. 

GlacierThis is a service which is used for archival. It is very low-cost storage service, secured and durable and used for data which is infrequently accessed. Use case: Store your archive in Glacier not on tape devices which are expensive and time consuming to access the data. This is also pay as you go model you pay only what you use. This solution is also scalable depending on your usages and the best part is AWS handles all Operational activities required to do data retention.

Storage Gateway: Connect an on-premises software appliance with cloud-based storage to provide seamless and secure integration between an organization’s in house IT environments to AWS’s storage infrastructure. This service helps you to design a very cost effective backup and rapid DR recovery solution. It supports almost all the industry standard storage protocol. You can securely upload your application data to S3 for a quick recovery.

Cloud Front: It is a content delivery web service like example Akamai or cloudflare . The best feature of this service is that it is married to the other products of AWS which helps business to distribute content to end users with low latency, high data transfer speeds, and no commitments. It is used for many use cases like websites, including dynamic, static and streaming content using a global network of edge locations. Requests for objects are automatically routed to the nearest edge location, so content is delivered with the best possible performance.

AWS Import/Export :It helps in accelerating moving large amounts of data into and out of AWS using portable storage devices for transport. AWS transfers your data directly onto and off of storage devices using Amazon’s high speed internal network and bypassing the Internet. For significant data sets, AWS Import/Export is often faster than Internet transfer and more cost effective than upgrading your connectivity.

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