Processing SMA Data
1.2 m Telescopes
SSH and Data Transfer Between RTDC and CF
SSH from CF to RTDC
You can ssh directly to the RTDC machines from CF.
SSH from RTDC to CF
You must first ssh to login (the CF will have given you a password to this login machine), and from there ssh to one of the CF machines.
To transfer data between the CF and RTDC you should always start at the CF location and push or pull accordingly. This avoids the login gateway. E.g.
If you have a very large file, you may find rsyncing more reliable than scp. Beware you do not overwrite your new version with the old.
Using rsync is particularly efficient if a version of the file already exists at the destination, as it will only transfer the differences. On the first occasion though it will transfer over the full file.
Data can be transferred between the RTDC machines using scp. Note that rtdc9:/data1 disk is exported to the other machines.