Which is better RAID 5 or RAID 6?

Related questions

1. Do I need a RAID card for unRAID?
2. What is hardware RAID?
3. Is ZFS a RAID software?
4. Is BIOS RAID software or hardware?
5. What format should my USB be?
6. What is BIOS RAID mode?
7. What do RAID cards do?
8. What is RAID 5e?
9. What is a hardware RAID?
10. Which is better ext4 or NTFS?

Tags

1. #compared
2. #parity
3. #sheet
4. #storage
5. #according
6. #information
7. #algothrithm
8. #exist
9. #controller
10. #terms
11. #write
12. #algorithms
13. #their
14. #complex
15. #separately
16. #blocks
17. #overhead
18. #better
19. #performance
20. #usable
21. #amount