Wednesday, November 19, 2014

Backup and Archive


Cloud computing has been taking over the traditional backup fast and still gives consumers availability of their data. This week’s blog is on a novel about NASA and their usage of cloud computing. In 2010, NASA Mars Exploration Rover (MER) project became their first mission to incorporate a public cloud into its daily mission-critical operations. NASA goal has been to obtain as much durability as possible with minimal cost. Their goal is also to significantly reduce cost compared to traditional backup solutions while enhancing the durability and availability of their data. One of the primary reasons organizations approach the cloud is because of the variable pricing models. Compliance, privacy and integrity of the data are also considered high priority requirements. NASA backup process to the cloud, along with the variable cost model of cloud storage, provides   a compelling alternative to the traditional backup processes IT systems used.


The cloud data transfer client can support speeds that exceed common data backup strategies such as using an external hard drive or DVD archiving. The seamless integration of archiving, compressing and encryption, along with unlimited storage adds to the convenience of cloud storage. The automated auditing ensures that backups are reliable and up to date and when recovery is needed, data can be restored in a very short amount of time. NASA software is modular they are currently only employing Amazon S3 as the backup data store. Their cloud computing setup runs on very modest machines with very few tweaks in compression and encryption parameters. 

5 comments:

  1. Backup storage is very crucial for most of these organizations. Not only are they looking for the privacy and speed to be efficient but their making sure they're in the right price range of their budget.

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  2. The idea of cloud storage is great when it comes to storing large amounts of data. It's the ideal method for companies who are widespread and need to have their data centralized for all. The fact that even NASA is turning to cloud computing shows how efficient cloud computing must be.

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  3. Data integrity is defiantly important to an organization like NASA, using cloud computing techniques to access the data will continue to benefit the organization.

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  4. One key thing that I noticed was that tape remains the state of the art for data backup across many organizations.

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  5. Reading this article informed me of how the Mars Rover used a public cloud for back-up of its information. This seemed to be an interesting concept that worked well for NASA.

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