Unless I'm missing something, then forgive me....
But it seems like Samba is running on the AIX server, which means you can then see the Windows file share, right ? I had this setup going on Solaris years ago, so I'm pretty sure sure it's the same.
If yes, then the Windows file share shows up like any other NFS share when you use df -g. If yes, then the Windows directory is merely a another directory on AIX, which means you can copy/move/delete files like you would normally do. Yes ? cp /aix_path/myfile.txt /windows_path
@alandool, you mentioned a big file. How big ? In what format ? Generally NFS is not preferred for big data volumes. For archiving purposes, it's probably ok, but definitely not to process data. The moment when your AIX server has visibility on SAS datasets sitting on Windows, all and sundry is going to want to access their Windows data. Be very, very careful...
... View more