Q A

Q & A

1:	What are the two kinds of cluster storage designs?
2:	Why is locking more important for a cluster file system than a traditional file system?
3:	True or false: You typically do not have to worry about data in host buffers with a cluster file system.
4:	Why are SANs valuable for cluster file systems?
5:	True or false: NAS clusters are used primarily to increase storage capacity.
6:	What is the main difference between a cluster file system and a DFS farm?
7:	What are two ways to implement a lock manager for a distributed file system?
8:	What is the purpose of direct I/O?
9:	Database logs are an example of what kind of redundancy technique?