What happens if the block on HDFS is corrupted?

Related questions

1. What is Hadoop fsck?
2. What is fsck Rec file?
3. What is the Scandisk option?
4. How do I get single user mode in RHEL 5?
5. How do I force fsck to reboot?
6. What is manual fsck?
7. How do I access grub?
8. How do I get to the grub menu?
9. What does fsck command do in Linux?
10. What is the difference between fsck and e2fsck?

Tags

1. #failure
2. #point
3. #cannot
4. #reported
5. #hosting
6. #single
7. #corrupted
8. #valid
9. #means
10. #block
11. #factor
12. #replication
13. #replica
14. #cause
15. #containing