Flow control and SAN traffic

[cookie_monster]

I'm using iSCSI to connect Xenserver to my 7110 SAN, i also have three cards on the SAN in an LACP link through a HP 2910al switch. Should i have flow control enabled on the ports that are part of the LACP link?

 

 

I also have jumbo frames enabled on the 7110 but i'm not sure it's worth it as Xenserver 5.5 doesn't support it anyway, any ideas about that as well?

 

Thanks.

 

 

EDIT

 

Look a bit like flow control might be recommended.

 

http://communities.vmware.com/message/1432216

Edited February 15, 2010 by cookie_monster