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Hi,
Thank you very much for fixing the machines. I will be more careful to avoid overwriting the keys again.
I unintentionally made the same mistake on NS1 and NS5, where I copied the /root/.ssh directory from my local machine to the remote VMs. As a result, the Nova-injected SSH keys were overwritten and SSH/POA access stopped working.
In that case, support was able to restore the authorized_keys, and both NS1 and NS5 regained access successfully.
Given this, I believe NS2 and NS4 are affected by the same issue, and I kindly ask if the Nova/POA SSH keys can be restored there as well.
Hi,
I believe this is the same issue that was discussed and resolved by Komal in the FABRIC forum thread:
Home › Forums › FPGAs in FABRIC ›
“Cannot SSH into NS1 and NS5 nodes, need to preserve data (PhD simulations)”In that case, the authorized_keys file was found to be empty, SSH access was manually restored, and POA started working again.
Given that NS2 and NS4 present identical symptoms, I strongly suspect the same root cause here as well. Since this was successfully resolved before, I believe the same approach could be applied.
These nodes also contain important PhD simulation data that I cannot afford to lose.
Best regards,
DaniloHi,
I need to renew my project 4e4047f5-9e71-4be3-bac6-9e63decfcd9e, which expires on December 31, 2025, because my research will continue in 2026. If possible, please extend it until December 31, 2026. Thank you.
The renewal is currently set for 07/31/25. Could you adjust it to expire six months from now instead? That way, I can plan the renewal more effectively.
