Nevertheless, cloud sync is a great tool for proper tasks. If you want to learn more, check Google Drive vs. Cloud sync systems rarely have pay-as-you-go pricing, so you have to pay for the entire storage capacity even if you use only one-third of it. Therefore, they have a lower data volume cap, a limited request rate, and don’t support advanced features like block-level management. Sync services focus on business collaborations. Almost all public services like Google Drive and Dropbox are based on two-way sync. When altered files are uploaded, all clients download them automatically. With two-way sync, a cloud is an intermediate storage. One-way sync uploads files to the cloud as they’re modified and users can download them manually. What is Cloud Sync?Ĭloud sync keeps the same set of files and folders on client devices and cloud storage. Advanced backup apps can also back up and recover Microsoft SQL Server and Oracle databases, Microsoft Exchange servers. Compress and deduplicate data to save on storage expenses.īesides automation of routine backup tasks, a good cloud backup application comes with restore and disaster recovery options such as bare-metal recovery, item-level restore, restore to a cloud VM, etc.Track files for changes on the block level and upload only increments.Set a number of file versions to keep the retention period.Encrypt data with a user password before uploading to the cloud.Select individual files and folders to back up, or make a full system image with the ability to exclude certain files and folders.Good cloud backup should allow doing the following: The ability to configure data transfer and storage according to your specific requirements differs cloud backup from cloud storage and cloud sync. With this approach, you get a more secure yet flexible solution and avoid vendor lock-in problems. Both approaches have advantages, but we suggest separating a backup application and storage in the cloud. The application and the datastore can represent independent parts or a single complete solution. If an application uses a set of some rules and policies to automatically send a copy of data to cloud storage, it is called cloud backup. It is a great option for use as a backup facility, a file server or a datastore for virtual machines in a cloud. You can seamlessly integrate cloud storage with a business of any scale. Consequently, it remains safe even in case of massive continent-wide disasters. Leading cloud providers like AWS (Amazon Web Services) or Microsoft Azure even allow copying data across several regions worldwide. In a cloud, you can store as much data as you need, since the provider’s storage boundaries are nearly unlimited, and most cloud service providers charge only for the space you use.Ī cloud is quite a safe storage option, as data is usually replicated among several arrays so it is available even if any part of the data center is down. There are even applications that allow attaching a cloud storage account to a computer and getting access to it as a local drive. A common way of getting access to such storage is a special application or a web browser.Ī storage service can provide access to files and folders like a local network share or a physically connected device. Basically, cloud storage is a virtual drive in a remote location, which is not attached to a certain physical computer or system.
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