File transfer¶
Access to the compute and storage systems (Betzy, Fram, Saga, NIRD) is permitted only trough secure shell (ssh).
One can use scp
(secure copy) or sftp (secure file transfer protocol) and rsync to upload or download
data. There are graphical frontends for these tools, for instance
WinSCP for MS Windows.
Transferring files between Betzy/Fram/Saga and NIRD¶
Since NIRD is mounted on the login nodes of Betzy, Fram, and Saga,
one can use regular
cp or mv commands on the cluster login nodes to copy or
move files into or out of the NIRD project areas.
For more information, please check out the Betzy, Fram and Saga storage page.
scp: secure copy between hosts on a network¶
Few typical examples when using scp:
# copy single file to home folder on Fram
# note that folder is ommitted, home folder being default
$ scp my_file.tar.gz <username>@fram.sigma2.no:
# copy a directory to work area
$ scp -r my_dir/ <username>@fram.sigma2.no:/cluster/work/users/<username>/
# copy a result directory back to my laptop
$ scp -r <username>@fram.sigma2.no:/cluster/work/users/<username>/my_results /home/some/place
sftp: interactive secure file transfer program (Secure FTP)¶
In this example we copy all logs with names that start with “out” and
end with “.log” from the project1 folder to /nird/projects/project1 on NIRD:
$ sftp <username>@nird.sigma2.no
sftp> lcd project1
sftp> cd /nird/projects/project1
sftp> put out*.log
Sharing files with others¶
You may can use FileSender to share files with others. We have two instances running:
https://filesender2.uio.no/
https://filesender.uninett.no/
Please use one of these: we can give support if needed.
If the data you want to share could be useful for the scientific community, please use the NIRD Archive.