How can I transfer big Files from SSD to SSD

where are you trying to 'drop' them EXACTLY? what directory?

do you have read/write access for the destination Directory?

EXACTLY what happens when you try? any error messages? EXACTLY what do they say?

error -36 is I/O error.

That means he source file is unreadable due to uncorrectable disk error, Bad Blocks on the source disk.

Pangaea Filmproduction wrote:

Hi Community,

I have some very large files from a recent Documentary filmshoot.

For a backup saftey I want to copy the folder (690GB) from one SSD SanDisk Extreme Portable (APSC mounted) 1TB to a Crucial SSD (Mac Journaled) 2 TB.

I tried nearly everything from my knowledge. Now I need help from the community.

Some of the files are bigger then 6GB. The biggest File is 12GB.

I filmed with ProRes 422 25fps 4k.

Is there any way to copy those files?

Thanks in advance for the help.

?

drag and drop...

If you can't move or copy an item on Mac - Apple Support