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Warning!

Puhti and Mahti are being decommissioned in stages, and their storage areas will become fully unavailable from 15 October 2026. Clean up unnecessary files and move any data you need to keep by 31 August 2026. See the Roihu data migration guide for instructions on transferring your data to Roihu.

Puhti scratch is very full: keep only active data there and move or delete everything else. No new Puhti scratch quota will be granted.

Mailing list

rahti-users: most recent messages

June 03, 2026

Rahti upgrade completed - servicedesk@csc.fi

June 03, 2026

Rahti Service Maintenace Started: Upgrade to 4.20 - servicedesk@csc.fi

May 15, 2026

Planned Rahti Service Maintenance: Upgrade to 4.20 - servicedesk@csc.fi

February 07, 2026

Rahti upgrade successfully completed. - servicedesk@csc.fi

February 07, 2026

Rahti upgrade starting - servicedesk@csc.fi

January 27, 2026

CSC Rahti service upgraded to OKD 4.18 earlier than scheduled - servicedesk@csc.fi

January 20, 2026

CSC Rahti Service Upgrade - servicedesk@csc.fi