External disk directory

Hi there! I am trying to setup TRansmission on my Flint 2 router. Actually I have already managed to do it, but now I need to change the default download directory from /tmp/transmission to my new external disk I have just installed as well. I thought it'd use the linux default directory /mnt/sda1, but when I connect to the router via SSH and ls the mnt, I got nothing. I have tried with disk1_part1 but same result.

So, does anyone knows whats the directory for the external hard disk?

Ive already answered a few questions in this post.

Hey, thanks! I didn't found anything about this. Right now, nevetheless, I have another problem. Transmission gets an error when I load some torrents: it does not have permission to access the drive. Can you help me on this?

Yes, you have to enable R/W permissions in Luci. It's in the other thread I posted.