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gptkbp:instanceOf
|
RAID level
|
|
gptkbp:alsoKnownAs
|
Redundant Array of Independent Disks level 6
|
|
gptkbp:canTolerate
|
2 disk failures
|
|
gptkbp:dataLossRisk
|
high with 3 disk failures
low with 2 disk failures
|
|
gptkbp:dataRecovery
|
possible after 2 disk failures
|
|
gptkbp:definedIn
|
gptkb:RAID_Advisory_Board
|
|
gptkbp:firstDescribed
|
1996
|
|
gptkbp:hasOverhead
|
parity calculation
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
RAID-6
|
|
gptkbp:minimumDisksRequired
|
4
|
|
gptkbp:notRecommendedFor
|
write-intensive workloads
|
|
gptkbp:parityAlgorithm
|
gptkb:Reed-Solomon_coding
|
|
gptkbp:parityBlocks
|
stored on all disks
|
|
gptkbp:provides
|
fault tolerance
high data availability
|
|
gptkbp:readPerformance
|
similar to RAID-5
|
|
gptkbp:relatedTo
|
gptkb:RAID-5
gptkb:RAID-1
gptkb:RAID-10
|
|
gptkbp:requires
|
more CPU resources than RAID-5
|
|
gptkbp:standardizedBy
|
gptkb:SNIA
|
|
gptkbp:suitableFor
|
critical data storage
|
|
gptkbp:usedBy
|
many hardware RAID controllers
software RAID solutions
|
|
gptkbp:usedFor
|
data storage
|
|
gptkbp:usedIn
|
NAS devices
enterprise storage systems
SAN environments
|
|
gptkbp:uses
|
block-level striping
double distributed parity
|
|
gptkbp:writePerformance
|
lower than RAID-5
|
|
gptkbp:bfsParent
|
gptkb:RAID-Z
|
|
gptkbp:bfsLayer
|
7
|