OpenStack Based Cloud Backup Solution
Before cloud storage, it is not easy for service providers to provide an online backup solution. There were several technology barriers. First it is not easy to maintain a cheap storage solution in the service providers’ data center. Second, it is not easy to develop a protocol to talk between customer’s PC and the storage in the service provider’s data center. Third, it is not easy to develop a backup agent software that runs on the customers’ PC. That is why most of them choose to OEM or resell solutions from Carbonite, Mozy or Amazon S3 based backup solution if the customers want online backup from the service provider. With the progress of the cloud storage technology in recent years, the landscape is changing. First, OpenStack storage is a mature cloud storage solution that allows the service providers to create a scalable storage solution based on cheap commodity hardware and also based on open source software. Second, OpenStack protocol is compatible with Rackspace Cloud Fil