Thanks. The NetApp DSM 4.1 package usually sets to Least Queue Depth by default along with some other timeout settings. When it was released I believe Least Queue Depth was best practice for NetApp attached luns under 2TB with Round Robin being best practice above 2TB. Since it hasn't been updated in a while, I was trying to find clarification on what is best practice for the Windows 2008 and above luns. Especially on the AFF nodes available now.