NetApp Interview Question
Software Engineer / DevelopersRAID 0 has no mirror and no parity. This means they dont have redundancy and they can not be used for critical file systems. they have good performance. Min 2 disks required.
while RAID 10 has mirroring. that means they have redundancy and excellent performance. They are best suited for critical file system. Min 4 disks are required. They have excellent read and write performance compare to RAID 5.
RAID 0+1 is more fault tolerant than RAID 1+0.
- Anonymous August 30, 2010