Oh I know what’s causing the europa from ganymede problem.
By default, openhpc put the following entry in ~/.ssh/config
# Added by Warewulf YYYY-MM-DD
Host *
IdentityFile ~/.ssh/cluster
StrictHostKeyChecking=no
This is causing ganymede to force it to use the ~/.ssh/cluster.pub public key to log into europa. However, your SSH keys are different on the two machines.
We haven’t had to support multiple systems that use different $HOME filesystems so we’re still working out the kinks.
I’ve manually put in a fix for you using ssh keys and you can now sftp from ganymede to europa.
[prc160030@ganymede ~]$ pwd
/home/prc160030
[prc160030@ganymede ~]$ whoami
prc160030
[prc160030@ganymede ~]$ sftp europa.circ.utdallas.edu
_________________________________________________________________________
/\ \
\_| Use of UTD Information Systems is subject to the UTD Information |
| Security and Acceptable Use Policy. Pursuant to Texas Administrative |
| Code 202: |
| |
| (1) Unauthorized use is prohibited; |
| (2) Usage may be subject to security testing and monitoring; |
| (3) Misuse is subject to criminal prosecution; and |
| (4) Users have no expectation of privacy except as otherwise provided |
| by applicable privacy laws. |
| ____________________________________________________________________|_
\_/______________________________________________________________________/
Connected to europa.circ.utdallas.edu.
sftp> ls
bin potentials scratch templates
sftp>
Tomorrow, I’ll write up a little primer on what I did and post it as a thread and I’ll submit a bug report so that this gets fixed in the next feature update to europa.
Thanks for all the feedback today!
Best,
Chris