We have the need to double the size of 4 LUNs connected to our 3 server 3.0.2 cluster.
We have 2 ways we can do this...
1- Create a new LUN with the proper sizing and migrate the boxes off the old LUN.
2- Extend the existing LUN
My SAN guy wants to extend the LUN but I thought I heard that this could be done but it was not recommended.
What is the best practice for re-sizing or extending a LUN???
Thanks