[Samba] windows client annouce strange size on disk of samba directories !

[Yantala]

Hi all,

I am using linux debian server (kernel 2.4) and samba 2.2.3a (+security)
All works well but: on a w2k client side, windows directory property show me
a very strange size on disk.

For example i have a directory called <dir1> which contain a very small txt
file (152ko)
Windows announce 152ko for size that's good, but announce size on disk =
28Mo !!!!

Thanks for suggestions