df -h reports:
VOL1 299G 60G 238G 21% /media/nss/VOL1

yet when i try and copy a file, windows says that i'm out of disk space (winxp w/client 4.91sp4).

/var/log/messages does come up with a lot of errors like:
ps: nds_nss_GetPwdbyUid: failed to init socket, status = -1

but i'm not sure that's related. any ideas?