[Samba] samba..file system full error

[shubha shree]

I installed samba on my freeBSD machine.I shared a freebsd folder so
that 2 microsoft windows 2k machines could access vis F:/(I mapped them)

I carried out a netbench test that creates huge amount of data on the
mapped folder.I got the following message on my freeBSD system.
I

/kernel :pid 173(smbd) uid 1002 on:/ file system full
/kernel :pid 173(smbd) uid 1002 on:/ file system full

what could be the problem?Any idea how to resolve this issue?

Thanks and Regards
shubha.