Content tagged with #Technical-Bulletins

January 19, 2017.
In order to make space in the B453 computer room for the upcoming delivery of the Sierra Advanced Technology System, Livermore Computing (LC) will be required to relocate the CSLIC cluster as well as the lscratch3, lscratch6, and lscratch7 file systems to another area of the B453 computer room. The schedule for these moves is detailed in this technical bulletin.

January 10, 2017.
The RZ CRYPTOCard token assigned to you by Lawrence Livermore National Laboratory, used for logins to LLNL OCF (Unclassified) Restricted Zone (RZ) Systems, is being replaced with a new and different RZ RSA SecurID token. This technical bulletin contains instructions on login behavior and recommended actions.

November 10, 2016.
As you recall, Livermore Computing (LC) has been conducting facility work that has required full power outages of Buildings 451 and 4525. The final outage will be scheduled from December 2–6, 2016. The outage schedule is detailed in the following technical bulletin.

October 5, 2016.
The High Performance Storage System (HPSS) archival storage system at Livermore Computing (LC) imposes a yearly growth-based quota. Reset each year on fiscal year boundaries, the FY17 (10/3/2016-9/30/2017) storage quotas per user are as follows:

August 28, 2016.
As a forum to share information and important announcements, the Livermore Computing (LC) users meetings are scheduled routinely to get feedback and, most importantly, to hear from users about how the machines are used and what LC can do to accommodate their needs. This technical bulletin contains the agenda for the next users meeting scheduled on September 8, 2016:

July 25, 2016.
Livermore Computing (LC) will be conducting facility power work, which will affect OCF systems.

May 10, 2016.
Livermore Computing (LC) will be conducting facility work that requires two full power outages of Buildings 451 and 4525. Based on the availability of LLNL and LC electricians and staff, the first outage is scheduled from June 3–June 6, 2016. The second outage will be scheduled on a later date, no later than 9/23/2016. The two outage schedules are detailed in the following technical bulletin.

May 10, 2016.
Livermore Computing (LC) is pleased to announce the deployment of new 100-TB /nfs/tmp file systems on the Collaboration Zone (CZ), the Restricted Zone (RZ), and the Secure Computing Facility (SCF). The /nfs/tmp file systems provide temporary file space on LC production machines.

February 27, 2016.
As a forum to share information and important announcements, the Livermore Computing (LC) users meetings are scheduled routinely to get feedback and, most importantly, to hear from users about how the machines are used and what LC can do to accommodate their needs. This technical bulletin contains the agenda for the next users meeting scheduled on March 1, 2016.

February 17, 2016.
Livermore Computing (LC) is pleased to announce the deployment of new, non-purged workspaces for all users and groups on LC systems (Collaboration Zone,CZ; Restricted Zone, RZ; and Secure Computing Facility, SCF), with a quota of 1TB per user. The first deployment will be on the CZ systems during the week of February 22, with RZ and SCF workspaces available in the following weeks.

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