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gptkbp:instanceOf
|
gptkb:RAID_level
|
|
gptkbp:alternativeTo
|
gptkb:RAID-6
gptkb:RAID-1
gptkb:RAID-10
|
|
gptkbp:canTolerate
|
single disk failure
|
|
gptkbp:capacityFormula
|
(N-1) x size of smallest disk
|
|
gptkbp:dataLossRisk
|
high if two disks fail simultaneously
|
|
gptkbp:dataRecovery
|
possible after single disk failure
|
|
gptkbp:definedIn
|
gptkb:David_Patterson
gptkb:Garth_Gibson
gptkb:Randy_Katz
gptkb:A_Case_for_Redundant_Arrays_of_Inexpensive_Disks_(RAID)_(1988)
|
|
gptkbp:fullName
|
gptkb:Redundant_Array_of_Independent_Disks_level_5
|
|
gptkbp:introducedIn
|
1980s
|
|
gptkbp:notRecommendedFor
|
write-intensive applications
|
|
gptkbp:parityInformation
|
distributed across all disks
|
|
gptkbp:provides
|
fault tolerance
|
|
gptkbp:readPerformance
|
higher than single disk
|
|
gptkbp:requiresMinimumDisks
|
3
|
|
gptkbp:usedFor
|
data storage
|
|
gptkbp:usedIn
|
servers
NAS devices
enterprise storage
|
|
gptkbp:uses
|
block-level striping with distributed parity
|
|
gptkbp:writePerformance
|
lower than RAID-0
|
|
gptkbp:bfsParent
|
gptkb:RAID-Z
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
RAID-5
|