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Also known as "DDF". Fix cite error. |
Adding local short description: "Standard format for data in RAID", overriding Wikidata description "structure describing how data is formatted across disks in a RAID group" |
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{{Short description|Standard format for data in RAID}}
The [[Storage Networking Industry Association|SNIA]] Common [[RAID]] '''Disk Data Format''' ('''DDF''') defines a standard data structure describing how data is formatted across disks in a RAID group. The DDF structure allows a basic level of [[interoperability]] between different suppliers of RAID technology. The Common [[Redundant array of independent disks|RAID]] DDF structure benefits storage users by enabling in-place data migration or recovery after controller failure using systems from different vendors.<ref>{{cite web |url=http://www.snia.org/tech_activities/standards/curr_standards/ddf |publisher=Storage Networking Industry Association |title=Common RAID Disk Data Format (DDF) |website=SNIA.org }}</ref>
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