| gptkbp:instanceOf | gptkb:RAID_level gptkb:data_storage_technology
 
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                                | gptkbp:alternativeTo | gptkb:RAID_6 gptkb:RAID_1
 gptkb:RAID_10
 
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                                | gptkbp:canTolerate | single disk failure 
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                                | gptkbp:commonIn | NAS devices enterprise storage
 
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                                | gptkbp:dataLossRisk | if two disks fail simultaneously 
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                                | gptkbp:dataRecovery | parity calculation 
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                                | gptkbp:definedIn | gptkb:A_Case_for_Redundant_Arrays_of_Inexpensive_Disks_(RAID)_paper 
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                                | gptkbp:introducedIn | 1987 
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                                | gptkbp:notRecommendedFor | write-intensive workloads 
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                                | gptkbp:par | distributed across all disks 
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                                | gptkbp:performanceContext | good read, moderate write 
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                                | gptkbp:provides | fault tolerance 
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                                | gptkbp:requiresMinimumDisks | 3 
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                                | gptkbp:storageEfficiency | (N-1)/N 
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                                | gptkbp:supportedBy | most hardware RAID controllers most software RAID solutions
 
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                                | gptkbp:usedFor | data redundancy improved read performance
 
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                                | gptkbp:uses | block-level striping distributed parity
 
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                                | gptkbp:vulnerableDuring | rebuild process 
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                                | gptkbp:bfsParent | gptkb:MegaRAID gptkb:Solaris_Volume_Manager
 gptkb:RAID_(Redundant_Array_of_Independent_Disks)
 gptkb:RAID
 gptkb:Redundant_Array_of_Independent_Disks
 
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                                | gptkbp:bfsLayer | 6 
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                                | https://www.w3.org/2000/01/rdf-schema#label | RAID 5 
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