KiranKumar -
It flows very fast !
Or we you looking for a 7-Mode WAFL discussion ?
You may wish to read:
NetApp TR-3001: A Storage Networking Appliance
media.netapp.com/documents/tr-3001.pdf
I hope this response has been helpful to you.
At your service,
Eugene E. Kashpureff, Sr.
Independent NetApp Consultant http://www.linkedin.com/in/eugenekashpureff
Senior NetApp Instructor, IT Learning Solutions http://sg.itls.asia/netapp
(P.S. I appreciate 'kudos' on any helpful posts.)