Lou will be taken offline on Wednesday, March 19 from 12:00 p.m. to 8:00 pm. (Pacific Time) for an OS upgrade.

During this time, the Lou front ends (LFEs) and Lou Data Analysis Nodes (LDANs) will be unavailable. File transfers to/from Lou initiated using the shift command will be restarted automatically with Lou comes back online; other transfers will need to be restarted.

We apologize for the inconvenience. If you have any questions or need assistance please contact the Control Room at (800) 331-8737, (650) 604-4444, or support@nas.nasa.gov.