9/15/2023 0 Comments Hybrid cloud data backup![]() ![]() If the data is already in the cloud, it often makes sense to keep the data in the cloud. They’re backing up their cloud applications to on-premise media servers, as well as backing up their on-premise applications to the cloud. There are many different approaches that customers are trying with their cloud backups. ![]() If your data center can go down, then any data center can go down, so it always makes sense to have a separate location.” “It makes sense to have a secondary location outside of the cloud, just the same way we used to say your data center isn’t safe. “It does make sense to abstract away from a company and instead leverage multiple locations outside of a single vendor,” Cusimano says. In these cases, the fact that the Veritas NetBackup environment is separate from their AWS, Google Cloud, and Microsoft Azure environments is a key advantage, Cusimano says. Some larger enterprises are relying on Veritas to craft separate backup and recovery strategies for their cloud, hybrid cloud, and multi-cloud environments. Tape backup is still relied upon on-prem (Full_chok/Shutterstock) If you’re an enterprise that’s working across multiple clouds, that can quickly be a complex mess to deal with.” But they’re also exclusive to their cloud platform. “In some cases, they’re rudimentary in terms of capabilities they provide. AWS has their own versions of backup,” Sakaguchi tells Datanami. “Microsoft has their own version of backup. They can choose to use the cloud providers backup and recovery offerings for each of these applications, or they can select another backup and recovery offering that is integrated with the cloud and marketplace offerings, such as Veritas NetBackup, which is offered in the marketplaces of all the clouds. The challenge comes when customers run their own applications on the cloud or run applications in multiple clouds. Third-party applications offered through the cloud providers’ marketplaces are also usually integrated with the cloud providers backup and recovery services. These backup and recovery services are integrated with many of the applications and services that AWS, Microsoft Azure, and Google Cloud offer to their clients. The good news is that all of the cloud providers offer data backup and recovery services to ensure their customers data is protected. They’re essentially hosed as far as their recovery strategy is concerned, because once that block is messed up and it’s replicated to all 42 other blocks, unless you have a secondary point-in-time contingency plan, there’s no way to get back.” “But if they don’t have a point they can get back to, they’re done. I’ll never lose that data,’” Cusimano says. It’s in 43 locations and it has three parity nodes. Microsoft Azure and Google Cloud both offer similar protection through their object storage systems.īut don’t confuse that that bare level of storage resiliency with a deliberately crafted backup and recovery solution, says Anthony Cusimano, cloud solutions marketing manager for Veritas. “If you look at the EULA from the big cloud providers, they pretty specifically call out that protecting the data and ensuring its recoverability is in fact the customers’ responsibility.”Īll of the cloud providers provide a base level of data resiliency for data stored in their platforms, such as by using a distributed object storage system like Amazon Web Services’ S3, which uses erasure encoding to protect data from the failure of a single server or node. ![]() “In some cases, they wrongfully assume that it’s just happening natively in the cloud,” says Alex Sakaguchi, senior director of global cloud solutions at Veritas. However, according to a 2017 survey conducted by data backup and recovery provider Veritas, more than 40% of users said that data protection was the responsibility of the cloud provider. One of the biggest mistakes that customers can make when moving applications and data to the cloud is assuming that the cloud vendor is going to back up the data. This rapid change requires the careful attention of IT architects, particularly when crafting a strategy to back up one’s data in a hybrid environment. With a wide mix of applications and data in the cloud, on premise, and in between, keeping track of everything can become a giant chore. The rise of the cloud has changed the relationship between companies and their data. ![]()
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