Solve Drive self-ejects and System Hangs when using MULTIPLE external drives!

Question

I've discovered what I think is the underlying reason for many folks reporting similar problems.  I bet that I can predict the GUIDs of the drives/docks/cases you're having trouble with!  I bet that if you look in Disk Utility, if you click on the drives, you'll find "Connection ID 13757101839304263"! 
Oh and if you look in System Profiler and click on 'FireWire' or 'USB' you'll find the GUID 0x30E002E0454647 ! 
What are the odds?  I shouldn't be able to predict them; theyr'e supposed to be unique, after all, but google that number and you'll see that a great many devices all use that GUID.   (13757101839304263 in decimal is the same thing as 30E002E0454647 in hex.)
Mac OS seems to rely on them to be unique, and has fits when they aren't.  I haven't found a total solution yet, but in the meantime, running this in Terminal can help:
sudo kextload /System/Library/Extensions/IOFireWireFamily.kext/Contents/PlugIns/AppleFWOHCI.k ext/
Sometimes it helps to run this first to unload before loading the kext (kernel extension):
sudo kextunload /System/Library/Extensions/IOFireWireFamily.kext/Contents/PlugIns/AppleFWOHCI.k ext/
Enter your password if/when prompted, of course.
In most cases, if you contact your hard drive manufacturer, they'll provide a utility that will fix the drive so that it actually has a truly unique GUID.
I'm mad at Cavalry for hiding the problem and refusing to fix it, W.R.T. the two 1TB HDs I bought from them for around $500, when that was the going price.
I figured it'd be helpful to create a user tip off the discussion in this thread: Disk Drive ejecting itself - https://discussions.apple.com/thread/2151621?start=615&tstart=0     This is my first attempt to create a tip.  I'm not sure I'm doing it right, but here goes.

Answer 1

Sorry but this is just a really bad idea.
1. The airport is ancient.. your speed will be terrible.
2. Hubs filled with USB drives are never reliable.. disks refuse to spin up.. become unavailable.
No.. don't do it.
Plug USB3 hub into the mini and use multiple decent hard drives .. that is fine.. use thunderbolt hub.. use thunderbolt drives if you can afford it.. but never use USB drives on the network.
3. Time Machine is not reliable to external drive on Airport Extreme.. Apple do not support it in any Extreme except the latest one.
If you want the material available to the network buy a NAS. You can buy a cheap NAS of 8TB or so and another 8TB of USB drives which you plug into the NAS for backup.. however.. iphoto is not supposed to ever be put on network drives..
Apple explicitly states you will corrupt it.
http://support.apple.com/kb/TS5168 Although mostly about FAT32           it adds network drives.
http://support.apple.com/kb/HT1198
And I quote
It's recommended that you store your iPhoto library on a locally mounted hard drive. Storing your iPhoto library on a network share can lead to poor performance, data corruption, or data loss. If you use both iPhoto and Aperture with the same library, using a Mac OS X Extended formatted volume is recommended. For more information, see Aperture: Use locally mounted Mac OS X Extended volumes for your Aperture library.
For backup of the drives.. use Carbon Copy Cloner.. it is much better than TM as you can setup different job.. TM is really a single function.. !!