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Coming from mostly HP EVA environments I got used to identify a Volume/LUN by there LUN number which was a real unique identifier. I could always ”talk” LUN number and be sure that it was understood and unique.

So ever since I’ve been working with our LeftHand environment I disliked the way that every Volume/LUN is marked with LUN 0.
Goal of this blog is to show you how you can easily rename a published LeftHand Volume to something that is easy to recognize and is unique...
DATA MIGRATION — ADMIN'S NIGHTMARE, VENDOR'S LOCK
Ask anyone who's been doing shared or "SAN" storage for more than a generation's worth of hardware and they'll tell you. The experienced storage admins know to ask the question, the inexperienced discover the pain after the P.O.'s been signed. "How are we going to get our data off the old array and onto the new?"
Alas, the Storage Industry has been the last bastion of monolithic, closed architectures. In spite of al..
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