ServiceStatusRemarks
Snellius

UP AND RUNNING

May 15, 2026:

  • 09:00: Login nodes and Open OnDemand are temporarily unavailable due to a recently disclosed local privilege escalation vulnerability; running and queued SLURM jobs are not affected.
  • 15:00: The issue is still under investigation. At this moment, no official mitigation or patch is available yet. We are currently evaluating possible local mitigations and will provide further updates as more information becomes available.
  • 16:00: Snellius is back online.

For non-critical issues, please visit Snellius known issues. For recent changes, check the Snellius maintenance changelog.

OSSC

DOWN


OSSC is awaiting a kernel fix from Red Hat. We expect to be online again later this week.
Data Archive

UP AND RUNNING


Starting Wednesday, April 22, SURF will begin enforcing a stricter security policy for all external connectors. We've taken steps to ensure a smooth transition, but unexpected issues can occur. If you experience any connectivity problems with the following services, please open a ticket via the SURF Service Desk right away


Previous Downtimes:
  • Tuesday, May 19th 2026: planned maintenance
  • May 15th - 09:30 May 18th 2026: Service nodes temporarily unavailable due to a recently disclosed local privilege escalation vulnerability
  • Tuesday, Mar 17 2026: planned maintenance
  • Monday Feb 09 2026: planned maintenance
  • Tuesday 06 Jan 2026, 9:00-13:00 planned maintenance.
  • Monday 15 Dec 2025, 9:30-9:54 Staging stopped to update and tune performance parameters. 

Data Repository

https://repository.surfsara.nl/







repository.surf.nl (New Pilot Environment)



UP AND RUNNING


Starting Wednesday, April 22, SURF will begin enforcing a stricter security policy for all external connectors. We've taken steps to ensure a smooth transition, but unexpected issues can occur. If you experience any connectivity problems with the following services, please open a ticket via the SURF Service Desk right away

Users of the Repository may experience delays in response times following a recent migration. The underlying issues have been resolved. We apologise for the inconvenience and appreciate your patience. Let us know via the service desk if you are still experiencing issues or need support.

UP AND RUNNING

repository.surf.nl (New Pilot Environment and REST API - New deposits)


Previous Issues

May 19th 2026: planned maintenance
April 23: 15:00 - 15:30: S3 uploads may experience a slight bottleneck as we improve service performance and stability. 
April 21: We’re currently experiencing issues with the web UI in the new deposit environment. API uploads are working as expected .

Persistent Identifiers (PIDs)

UP AND RUNNING

 

Research Drive

UP AND RUNNING


B2SAFE

UP AND RUNNING


Data Processing - Grid

UP AND RUNNING

May 18 at 09:00, in order to keep the service up and running safely, some maintenance will be done during the day, to address a CVE. No downtime is expected.

Grid Storage (dCache)

UP AND RUNNING

Object Store

UP AND RUNNING


Data Processing - Spider

UP AND RUNNING

See Spider Service Notices


May 18 at 10:00, in order to keep the service up and running safely, some maintenance will be done during the day, to address a CVE. No downtime is expected.

Research Cloud

UP AND RUNNING

See Service Notices

HPC Cloud

UP AND RUNNING

See Service Notices
SURFdrive

UP AND RUNNING

25 September: There was a brief disruption for users logging into the web-interface of SURFdrive. This has now been resolved.
SOIL Cluster

UP AND RUNNING


RDM Scale-out

UP AND RUNNING


Yoda Hosting

UP AND RUNNING


SURF Research Access Management

UP AND RUNNING

Regular maintenance on every third Thursday of the month between 5:00 and 7:00 am.

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