I tried transferring my Time Machine volume to a new drive using the instructions provided by Apple, where it requires that I drag-and-drop via the Finder, but I got a ton of errors. At least a dozen at the same time. I don't recall them all, but some were quite strange. I have transferred a Time Machine drive once before, and it took 24 hours, but there were no errors.
There were a lot of "This operation could not be completed." errors. I think the codes were along the lines of -50 and -8300. I also noticed one particularly strange error, saying something like "The version of iWorks used to create this document is older."
What do these all mean, and what can I do to fix them? I already ran "Repair disk" on both the source and destination volumes, with no errors.
Best Answer
I am in the same situation: I am trying to move my Time Machine backup from a 1TB LaCie d2 Quadra disk to a new 3TB LaCie Quadra, both on FireWire 800. I have followed the same Apple instructions as you and get a bunch of -50 errors after a while.
My current approach is to repartition the new drive and use:
but I don’t know if that will copy things correctly. My reading of the man page for
cpsuggests that it should (this is OS X 10.7.5).I found this thread on MacRumors Forum which may explain things, although I am not sure. If using
cpfails I will try updating the firmware in the older drive using the LaCie Firmware Updater for Mac from this support page and go back to using Finder to copy the backup.