The ECaccess software includes the service of launching user jobs according to the dissemination schedule (Dissemination schedule) of ECMWF's real-time data and products. This service is also known as TC-1 service, or TC-1 jobs. For more information on TC-1, see Simple time-critical jobs.
| Warning | ||
|---|---|---|
| ||
The HPC (cca//ccb) service in Reading will terminate terminated on . All jobs submitted to cca/ccb, including TC-1 jobs, will then stop running. The Computing services on ecgate will continue until , though with limited support. Please migrate your TC-1 jobs to ATOS as soon as possible. |
Please find hereafter some important notes on changes with the TC-1 service on Atos in Bologna.
...
...
| titleColor | #ffffff |
|---|---|
| titleBGColor | #BA66A6 |
| title | Content of this page |
| Table of Contents |
|---|
...
ECaccess Web Toolkit at ECMWF
...
In order to ensure a proper functioning of the ECaccess jobs submissions, including the TC-1 service, it is essential to configure properly the SSH Keys under the user HOME on the Atos systems. See HPC2020: How to connect for more details.
You only need to do this once, and you can do it running the following commandYou could use the following commands to issue a new keys pair and configure them:
| No Format |
|---|
$> ssh-keygen -q -t ed25519 -N '' -C "$USER@ecmwf.int" -f /home/$USER/.ssh/id_ed25519
$> cat /home/$USER/.ssh/id_ed25519.pub >> /home/$USER/.ssh/authorized_keys |
...
key-setup |
Without the SSH keys correctly installed, an ECaccess (TC1) job submission will issue an error message like:
...