The Computing Element service at host tbn20.nikhef.nl (grid site NIKHEF-ELPROD) will be stopped next week. - On Friday August 22 at 10:00, tbn20 will be removed from the information system. Then, new jobs cannot be submitted to tbn20 anymore, but already submitted jobs can still complete. - On Tuesday August 26 at 10:00, the CE service at tbn20 will be stopped.
A replacing CE service is already operational at host gazon.nikhef.nl. The host alias ce03.nikhef.nl can still be used; it now points to gazon.nikhef.nl in Nikhef's DNS. Soon an additional CE will be installed on host trekker.nikhef.nl. An actual overview of active computing elements at Nikhef can always be obtained using the command: lcg-infosites --vo <YOUR-VO> ce | grep nikhef on a user interface machine.
Please adjust your environment or scripts if you use hardcoded references to our CE tbn20.nikhef.nl.
Regards, Ronald