Word of Warning: Migration Assistant From Time Capsule

ItsWelshy

macrumors regular
Original poster
Jul 31, 2012
215
0
If you've bought a rMBP, and are thinking of buying the Thunderbolt Ethernet adapter with the specific use of speeding up your restore from Time Capsule to your new machine...

.. Don't bother, Migration Assistant isn't Thunderbolt compatible.
 

edk99

macrumors 6502a
May 27, 2009
708
711
FL
That does not make any sense. When you plug the adapter into the thunder bolt port and the other end into a network cable do you get a network connection?

If so where does the incompatibility come in?
 

ItsWelshy

macrumors regular
Original poster
Jul 31, 2012
215
0
That does not make any sense. When you plug the adapter into the thunder bolt port and the other end into a network cable do you get a network connection?

If so where does the incompatibility come in?
You get a connection, but you don't get any improvement on speed.

Sorry, not the best way to describe it!
 

jbzcar

macrumors regular
May 11, 2012
211
0
You get a connection, but you don't get any improvement on speed.

Sorry, not the best way to describe it!
It is because the hard drive inside the Time Capsule isn't nearly fast enough to even saturate a 100mb connection.
 

geoffreak

macrumors 68020
Feb 8, 2008
2,193
2
You are probably limited by the throughput the Time Capsule rather than WiFi or Ethernet.
 

geoffreak

macrumors 68020
Feb 8, 2008
2,193
2
I think the OP is referring to Migration Assistant from a Time Capsule specifically.
 

ItsWelshy

macrumors regular
Original poster
Jul 31, 2012
215
0
I think the OP is referring to Migration Assistant from a Time Capsule specifically.
Yep. :)

----------

It is faster.

This thread is rather pointless.
Sorry, we're not all IT experts and I would have found this thread handy...

It would have stopped me shelling out 25 pounds for something that doesn't speed up my Time Machine restore.
 

NMF

macrumors 6502a
Oct 27, 2011
874
20
Sorry, we're not all IT experts and I would have found this thread handy...

It would have stopped me shelling out 25 pounds for something that doesn't speed up my Time Machine restore.
Well, it's pretty much common knowledge that mechanical hard drives are slow and won't benefit much from Thunderbolt. Think about it, physical hard drive platters can only spin so fast. Now you know.

The Thunderbolt Ethernet adapter is to use an Ethernet connection with your Mac. Obviously...
 

ColoArtist

macrumors 6502
Jul 3, 2012
257
114
Denver, CO
SInce the Thunderbolt/Firewire adapter wasn't available, and my old MBP doesn't have a Thunderbolt port, my options were rather limited for using Migration Assistant to populate my new rMBP. Fortunately I planned ahead and got the Thunderbolt/Ethernet adapter with the new Mac.

I used a Ethernet connection via Gigabit switch to my newish Time Capsule. Everything went just fine. I didn't keep track of the transfer time, but it was under 8 hours to move over 250GB of stuff. I was gone, so I don't know the exact time.

To create a new Time Capsule backup I went ahead and just did it with a wireless connection. I didn't keep track of that one either, but it ran overnight (less than 12 hours).

The new rMBP gets backed up to the TC wirelessly. I've not kept track of how long they take, but it's nothing abnormal.

Just now I did some testing. I duped a 4.6 GB file and ran a backup. Wirelessly it took Time Machine 16 minutes to run.

I changed the file's name, hooked up the ethernet cable, turned off the rMBP's WiFi, and fired up Time Machine. It took 7 minutes to finish the backup.

For grins, since I just got my Thunderbolt/Firewire adapter, I moved the same file to an external drive via FW800. It took 3 minutes, 20 seconds for the file copy.

I hooked up a USB 3.0 drive and moved the same file....1 minute, 15 seconds.

If anyone wants to send me a Thunderbolt drive, I'd be more than happy to test the speed on it too. ;)

YMMV.

:apple: