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gptkbp:instanceOf
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data storage technology
RAID level
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gptkbp:alternativeTo
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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
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
RAID 5
|
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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
|
|
gptkbp:provides
|
fault tolerance
|
|
gptkbp:requiresMinimumDisks
|
3
|
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gptkbp:storageEfficiency
|
(N-1)/N
|
|
gptkbp:supportedBy
|
most hardware RAID controllers
most software RAID solutions
|
|
gptkbp:usedFor
|
data redundancy
improved read performance
|
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gptkbp:uses
|
block-level striping
distributed parity
|
|
gptkbp:vulnerableDuring
|
rebuild process
|
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gptkbp:bfsParent
|
gptkb:RAID
gptkb:Intel_C246
gptkb:Intel_Z170
gptkb:Intel_Z390
gptkb:Intel_Z590
gptkb:Intel_Z690
gptkb:Intel_Z790
gptkb:Intel_H57
gptkb:Intel_P55
gptkb:Intel_X299
gptkb:Intel_Z87
gptkb:Intel_Z97
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gptkbp:bfsLayer
|
5
|