usb vs firewire for connecting two RAID 0 disks

Posted by Arne on Super User See other posts from Super User or by Arne
Published on 2010-03-13T17:42:28Z Indexed on 2010/03/13 17:45 UTC
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osx

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raid-0

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firewire

I have a 2TB and a 4TB RAID 0 external drives (both have two physical hard drives in them). Both have a FW800, FW400, and USB port. My MacBook Pro has one FW800 port and two USB ports. I want to copy data from the 4TB drive to the 2TB drive.

Is it better to
A - connect both directly to the laptop, one with USB and one with FW800 or
B - connect the 4TB drive to laptop with FW800 and the 2TB drive to the 4TB drive using a FW400 cable?

Anyone have problems daisy-chaining RAID 0 disks using FW?

Thanks!

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