I have a very large video file on a USB external hard disk. It is about 13GB. I can play the video directly, and it seems there's no problem. But if I try to copy the file to other places, I got a strange error and the USB device is disconnected automatically, then connect back again.
I tried copying from KDE, using cp, or rsync, no luck. I am running out of ideas. I have never seen this kind of problem before.
- The file is on a LVM partition.
- I don't have the error message now. But I remember it was some like
Failed to read block ...