RAID Recovery Course - RAID Levels Test

Which controller uses non-typical RAID6 layout – wide pace?

LSI
HP SmartArray
Promise

What ensures redundancy in a RAID5?

calculating a special function over data blocks
there is no redundancy in a RAID5
storing two copies of data

Check RAID level utilizing dedicated disk to store parity

RAID5
RAID6
RAID4

What is hotspare?

blank disk already installed in a RAID in anticipation of a member disk failure
disk storing a copy of RAID data
disk storing a copy of parity data

What RAID type is shown on the right?

RAID0
RAID1
RAID5
JBOD

Choose the correct statement relating to RAID5E

hotspare blocks are integrated in the end of RAID
hotspare blocks are evenly spread across array member disks
hotspare blocks are reserved on a standalone hard drive

What minimum disk number is required for a RAID1E?

two
five
four
three

Check what delayed parity means

parity blocks are larger than data blocks
data blocks are larger than parity blocks
parity blocks are delayed within one of the member disks

Check RAID levels which may utilize delayed parity

RAID5
RAID6
RAID4
RAID10

What controllers use delayed parity?

LSI
Promise
HP SmartArray