Change Xenserver iSCSI storage IP

Hi all, due to a change to our core network and move to layer 3 I need to change the IP of my Xenserver iSCSI storage. I'm going to turn off all VM's and than change the IP and netmask on my SAN then change it on the Xenserver and then reconnect the storage.

Am I likely to run into any issues?

Running Xenserver 5.5 with all updates and a Sun 7110 SAN.

Thanks.

@cookie_monster: It's pretty easy... IIRC I think you can even do it through XenCenter nowadays (I had to use the CLI to do it!).

Ok I better take a look, I'll need to dig out the book if I do need the CLI. Thanks.

Edit

This looks like a useful link.

http://www.experts-exchange.com/Soft..._25078517.html