ReclaiMe Data Recovery Training

RAID Recovery Course - Parity Analysis Test


Parity test for a Promise RAID6 gives:



Choose the correct statement



Look at the picture on the right and guess the possible RAID level




Which parity function is usually used in a RAID5?




Choose the property of XOR function due to which "blank disks litter the parity analysis"



Choose the correct statement



Parity is a special function calculated over data blocks


When to apply parity analysis?




Choose the property of XOR function due to which "you do not need to know the parity location when reconstructing a missing disk"



Given that P is a parity block calculated over A and B data blocks


Next lesson - Entropy analysis
We have a mailing list in which we talk about interesting cases we encounter and share some tips and tricks.