Managing VNX5400 via ESI

Dear ALL,

We have two 22TB pools on our VNX5400. Some of LUNs from these pools are NAS-related LUNs.

Each FS contains 50+ LUNs. Now we need to combine our two 22TB pools for we decided to do following:

* migrate LUNs from Pool1 to AnotherPool

* kill Pool1

* attach this free space to the Pool2

* migrate LUNs from AnotherPool to our HUGE 44TB Pool2

Watching on the amount of LUNs that must me migrated, I started to cry

Finally, I found a perfect solution: EMC Storage Integrator and it's ESI PowerShell Toolkit.

My first question is about licensing model - does any know how I can buy it or can I use it for free?

(Our sales manager is unreachable for now....)

The second question - How to MIGRATE lun via powershell?

I found New-EmcLun command, but there are no migrate or something else following my idea.

Can anybody help me?