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Hybrid Online Backup works by storing data to local disk so that the backup can be captured at high speed, and then either the backup software or a D2D2C (Disk to Disk to Cloud) appliance encrypts and transmits data to a service provider. Recent backups are retained locally, to speed data recovery operations. There are a number of cloud storage ...
GPFS provides transparent access to data whether online on disk or migrated to tape by requesting file saves and retrieves from TSM. Additionally, many applications provide or are provided with TSM API connections allowing the storage of databases, mail systems, system backups and even arbitrary user data within TSM's repository.
Backup site. a place where business can continue after a data loss event. Such a site may have ready access to the backups or possibly even a continuously updated mirror. Backup software. computer software applications that are used for performing the backing up of data, i.e., the systematic generation of backup copies. See also: List of backup ...
Automated Database operations has grown since 2009, following Amazon Web Services introduction of AWS RDS, providing automated and managed database as a service. [1] Microsoft Azure launched a similar automated database as a service in 2010, with SQL Azure, providing automated backups, with geo-replication and high availability.
Backup and Restore in Windows Vista, Windows Server 2008, Windows 7 and Windows Server 2008 R2 use shadow copies of files in both file-based and sector-by-sector backup. The System Protection component uses VSS when creating and maintaining periodic copies of system and user data on the same local volume (similar to the Shadow Copies for Shared ...
To prevent data loss, DynamoDB features a two-tier backup system of replication and long-term storage. [30] Each partition features three nodes, each of which contains a copy of that partition's data. Each node also contains two data structures: a B tree used to locate items, and a replication log that notes all changes made to the node.
Traditional backups only restore data from the time the backup was made. True continuous data protection, in contrast to "snapshots", has no backup schedules. [5] When data is written to disk, it is also asynchronously written to a second location, either another computer over the network [6] or an appliance. [7]
The backup data needs to be stored, requiring a backup rotation scheme, [4] which is a system of backing up data to computer media that limits the number of backups of different dates retained separately, by appropriate re-use of the data storage media by overwriting of backups no longer needed. The scheme determines how and when each piece of ...