HPCS System Updates

Lawrencium Supercluster Downtime

• LBLnet network upgrade 8am May 20th- 5pm 21st

Open OnDemand(OOD) portal login issue, 9.00 AM May 2

Open OnDemand portal is having a login issue, and we are working on resolving the problem. We will keep you updated on the progress. Sorry for the inconvenience.

Lawrencium cluster login issue persists on March 13th. 

Lawrencium users may still experience login failure related to the maintenance work performed last week(March 7-10th). The IDM team who is providing the authentication service is conducting an investigation. We will keep you posted on any progress being made.

Lawrencium Scheduler is back to service 10:30 AM Dec 14 

• Slurm upgrade is complete

Lawrencium Supercluster Downtime

• Slurm upgrade 8am Dec 13th – 5pm Dec 14th

/global/scratch/users/ is back to service. 

• The parallel file system scratch is back to service 10:30 AM Dec 5

Lawrencium Scheduler Slurm is back to service 9:30 AM Nov 3 

• We are working to restore the service 8:00 AM Nov 3

Lawrencium Supercluster Back to Service

• Slurm upgrade is complete, the Lawrencium cluster is returned to service at 5:30 PM on Oct 6

Lawrencium Supercluster Downtime

• Slurm upgrade 8am Oct 4th – 5pm Oct 6

Lawrencium Supercluster back online

• Slurm patching complete 5:00pm Tuesday, April 26

Lawrencium Supercluster Downtime

• Slurm patches 8:00am Tuesday, April 26 – 5:00pm Tuesday, April 26

Reboot Compute Nodes Started at 6:30 PM Thursday, Feb 10 –1:00 PM Friday, Feb 11

• Address problems related to MPI jobs, including poor performance with OpenMPI,  and issues with pre-compiled IntelMPI binaries.

Slurm Upgrade is Complete

• Service restored at 5:30pm Wednesday, Feb 2

Lawrencium Supercluster Downtime

• Slurm upgrade 8:00am Tuesday, Feb 1 – 5:00pm Thursday, Feb 3

Lawrencium Supercluster Service restored post-power outage

• Service restored at 1:40pm on Sunday, 12/19 2021

Login Failure: Sunday, 12/12 (Service is back 10:40am)

• The lawrencium login authentication server is currently down. Users can’t login. We have contacted IDM team at LBNL and will keep you posted. Service is resumed.

Lawrencium Supercluster Power Outage

• There is a scheduled power outage in 50B-2275 to accommodate testing of the existing Emergency Power Off system. All of the HPC computing systems will be shutdown and unavailable starting at 5:00pm on Friday, 12/17. We anticipate returning the systems to production on Sunday, 12/19 by 5:00pm.