PUMA2 & ARCHER2 Outage (2025-06-25)

As announced by ARCHER2 there will be a full power outage at the Advanced Computing Facility (ACF) from Friday 29th August 2025 to Monday 15th September 2025 in order to fix a significant Health and Safety risk associated with the power supply to the site. This means that both ARCHER2 & PUMA2 will be unavailable during this time.

Further details at: https://www.archer2.ac.uk/support-access/status.html

All News Items

• Announcement · New MASS archive now available 💾 (2026-08-10)
• Announcement · Momentum Partnership newsletter 📰 (2026-08-03)
• ARCHER2 · ARCHER2 end of service 🔚 (2026-07-29)
• Training · UM Introduction Course (2025-12-02)
• ARCHER2 · Important: n02 disk space is full (2025-11-20)
• Announcement · PUMA2 & ARCHER2 Outage (2025-06-25)
• Announcement · IMPORTANT: Retirement of JASMIN Gridftp server (2024-11-28)
• Announcement · ARCHER2 File copy failures (2024-02-15)
• Training · UM Introduction Course (2023-09-28)
• ARCHER2 · OS upgrade - Unified Model (2023-06-21)
• ARCHER2 · Major Software Upgrade (2023-06-13)
• PUMA · Transition to new PUMA (2022-11-09)
• Training · UM Introduction Course (2022-10-13)
• Announcement · New CMS Website (2022-03-30)
• Model Workflows · Data Transfer between ARCHER2 and JASMIN (2022-03-21)
• Unified Model · UM12.2 installed on ARCHER2 (2022-03-16)
• Announcement · PUMA offline (2022-02-25)