Amazon interview question

RAID

Interview Answers

Anonymous

12 Oct 2021

You can loose exactly one drive with RAID 5, if you loose more than one drive, you are not going to be able to rebuild the data.

Anonymous

20 Apr 2017

Spent more than 10 minutes on this topic alone. what is raid?how many disks do you need for each configuration? if you have 12 drives in raid 5 ,how many can fail without affecting the system? what is SMART

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