MacOS thinks Samba disk only has 100MB space

Installing and Using OpenWrt
1

So I've got a disk formatted exFAT 1TB, I'm using exFAT for testing purposes as to transfer speeds. But I can't test, as MacOS seems to think the disk only has 100MB of space. Why is this? In LuCI's Samba UI, the Create Mask is 0666 and the Directory Mask is 0777 if that is important?

2

samba3 or samba4?

3

if samba3, use this patch to fixup:

if samba4, equivalent patch is needed