The short term backup repository will always hold a copy of all source file, pulled from the network share. Best practice Sizing short term repositories The backup mode is always incremental forever. Its structure can be compared to an object storage, where data is divided into chunks and arranged into groups of files. A new file format has been developed specifically for this purpose and to properly treat the multitude of files to be protected. NAS Backup does not use VBK/VIB file format for storing data into the Backup Repository. Regarding the archival retention, only older file versions or deleted data are eligible to be moved to the Archive Repository as they age out and, as you can image, this constraint introduces a few challenges when sizing a NAS Backup Repository.Īlso, compared to a standard Backup Repository a NAS Backup Repository consumes more RAM. NAS Backup Repositories need to be sized differently than standard repositories due to the fact that the backup file format is different, there are two levels of primary retention (short term and short term copy) and an archival retention. This site uses Just the Docs, a documentation theme for Jekyll.
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