LC Hotline: 2-4531

From offsite: (925) 422-4531



8am–12pm, 1–4:45pm
B453 R1103 | Q-clearance area


Consulting Services

For more information about any of the following consulting services that don't have contact details, contact the LC Hotline, and they will direct you to the appropriate person.

Data Management

LC provides users with a variety of powerful and time-conserving ways to access, search, transfer, and archive large-scale scientific data. From custom applications that cater to the specific needs of LC customers to general data management tools useful in any situation, we have you covered.


  •  Performance Optimization
  •  Debugging
  •  Compilers

HPC Center Usage

We have dedicated teams of subject area experts available:




LC supports the following tools in each of the CZ, RZ and SCF:

  • Confluence
  • JIRA
  • Bitbucket
  • Bamboo

Details about the LC Atlassian Suite, including plug-ins, can be found on LC Confluence.

More information about the Atlassian Tool offerings at LLNL can be found at:

FIS: File Transfer to iSRD / iSNSI

LC supports one way link (OWL) connections that allow one way transfers from the unclassified (EN, CZ, RZ) to the classified networks (iSNSI, iSRD) at LLNL. Full instructions can be found at:


GitLab is an all-in-one platform for source control, issue tracking, continuous integration and delivery (CI/CD), and much more. GitLab makes it easy to test your code against LC hardware either as small tests on login nodes or larger runs in the batch system. For more information, log in to see LC's GitLab documentation.

Green Data Oasis

For more information, check out our Green Data Oasis pages.


JupyterHub is a tool for launching multiple notebooks as different users. Changes were made to the default JupyterHub in order to launch Jupyter Notebooks that adhere to LC security policies. That said, only launch notebooks through the LC JupyterHub deployment located at /jupyter, not on your own.

For detailed information, authenticate into: JupyterHub and Jupyter Notebook

Python Wheelhouse

There is a Python package wheelhouse supported by Ian Lee that lives in /usr/gapps/python/wheelhouse. More information can be found on the Python Wheelhouse at LLNL page on MyConfluence.

Web Content Directories

LC provides web page hosting for CGI based web pages which can be hosted from either the and websites. These allow developers to create webpages that more complex than a simple Lorenz Portlet in MyLC.

These web directories can be requested at: and are supported by the team.