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Computing Resources

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Sequoia and Dawn (initial delivery Sequoia system)


Other ASC Resources

LLNL Use Only: Cab (TLCC2), Eos (TLCC), Hera (TLCC), Inca, Juno (TLCC), Muir, RZMerl (TLCC2), Zin (TLCC2)

Sandia: Glory, Unity, Red Sky-S

LANL: Trinity (TBD)

Alliance for Computing at Extreme Scale (ACES): Cielo


ASC Computing Resources Help

LLNL | LANL | Sandia

Lawrence Livermore National Laboratory
High Performance Computing Support
Hours Monday through Friday, 8:00 a.m.–noon, 1:00–4:45 p.m. Pacific time
HPC Hotline (technical consulting)
Telephone (925) 422-4532
E-mail OCF:
HPC Account Management (passwords, accounts, forms, terminations)
Telephone (925) 422-4533
Fax (925) 422-0592
24 hours a day, 7 days a week
(to report a system
or network problem)
(925) 422-0484
Postal address LC Customer Services Group
P.O. Box 808, L-63
Livermore, CA 94551

Los Alamos National Laboratory
ICN Consulting Office
Hours Monday through Friday, 8:00 a.m.–noon, 1:00–5:00 p.m. Mountain time
Telephone (505) 665-4444 option 3
Fax (505) 665-6333
24 hours a day, 7 days a week
(to report a system
or network problem)
(505) 667-2919

Sandia National Laboratories
Sandia High Performance Computing OneStop Support
HPC OneStop service desk hours are M-F 8:30am - 4:30pm Mountain Time. Issues may be reported 24 hours a day via e-mail, telephone and web form.
High-Performance Computing Support
Telephone (505) 844-9328 or
(505) 845 CCHD (2243), Option #8
Web Form (authentication required)
Account Requests> (Tri-lab and PSAAP users)
Network/System Access and Login Instructions
ASC Tri-Lab Access
Internal Access


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, for the Department of Energy's
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