Data move

[Meadows, Andrew]

I need some suggestions on software to use.
I need to move 70 TB of data from one location to another. I plan to use LTO Gen 3 tape drives and tapes to do this, inet transfer is not an option. 
One person is sting to just use tar but then if I hit any type of error I have to start over.
Any suggestions. This is a one time copy from ES V3 to ES V 3.
Roughly 2 mil files.

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