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AWS Backup and Disaster Recovery - Overview
When the amount of data is less, it can be easily protected and even be recovering it in case of a disaster is easier. But, with due course of time, the size if a firm increases and so does the challenges of storing and protecting its resources. AWS disaster recovery is a process that offers scalable, reliable and secure solutions for the creating backup and restoring the data.
AWS disaster recovery solutions are effective in meeting the Recovery Point Objective (RPO), Recovery Time Objective (RTO), retention of data, and the requirements related to compliance. Also, it has the pay-as-you-go pricing without the need of any investments in the upfront capital, making it cost-efficient.AWS is useful in the design and deployment of data protection solution for an on-premises, hybrid, or cloud-native IT environment to meet all its requirements.
AWS DR solution is reliable and ensure availability so that the data can be accessed anytime and at any place. All the data is present in the various physical facilities in the AWS Region. It has a global reach and the automatic replication of data to a different AWS Region is also possible.
The cost reduction and enhancement of the service level are possible because of the flexible storage management features which can be used by the admin to analyze, report and reflect the trends in the data usage. Its scalability enables accommodation of huge data volumes without the need of hardware procurement. The process management tools can be used for tracking the costs and checking the expenses.
The network architecture and the data center of AWS are defined in such a way that it meets the strict security standards as well as compliance needs. Encryption features such as service-side encryption, AWS KMS for the management of encryption keys, and AWS Cloud HSM for the generation, storage, and management of cryptographic keys.
A number of options are supported by AWS for transferring the data into or out of the cloud. Networks and roads can be used for data migration whose progress can be tracked by the use of tracking devices. The range of cloud storage services offered by AWS support any type of backup and Restore application or workload.
For the on-premise data environment, AWS protects the data handled by the data centers by creating its back up in the cloud. The AWS Storage Gateway configuration can be chosen as per its suitability to the firm's need and then increase the existing backup process with Amazon S3, Amazon Glacier or Amazon EBS. For some organizations, data has to be present locally as well as in the cloud. In such a scenario, the AWS Storage Gateway is the best option
It is important for the organizations to recognize all the disaster situations that might occur, predict their potential effects and accordingly develop comprehensive disaster recovery solutions. This would ensure the continuity of business operations during as well as after the occurrence of a disaster and reduce the loss that the organization would have incurred. The database backup can be taken by the use of Amazon Relational Database Services which is cost-effective, flexible as well as scalable. The files can be recovered in an easier and quicker way at any time during the period of backup retention.
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