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Technical Bulletins Catalog

2021
Bulletin NumberDateTitle
542February 24, 2021
CZapps and RZapps Servers

 

2020
Bulletin NumberDateTitle
541December 13, 2020
Connecting to RZFastFIS from Offsite
540November 13, 202012/08/20 LC User Meeting
539October 15, 2020FY21 HPSS Yearly Quotas  NOTEThis Technical Bulletin supersedes Technical Bulletin #534
538July 14, 2020VAST File System
537March 17, 2020Contacting LC Hotline During "Minimum Safe" Operations
536February 12, 2020Unmounting Directories from VNC Nodes 
2019
Bulletin NumberDateTitle
535November 14, 201911/14/2019 LC User Meeting Agenda
534September 30, 2019FY20 HPSS Yearly Growth Quotas  DEPRECATED  This Technical Bulletin is superseded by Technical Bulletin #539
533September 28, 2019Sequoia and Grove Retirement
532September 25, 2019OCF Power Outage
531September 17, 2019Direct Access to LC RZ Systems Now Available as RZ Gateway Access No Longer Required
530April 18, 2019Storing Dual-Copy Files in LC Archival Storage Systems NOTEThis Technical Bulletin supersedes Technical Bulletin #435
529March 20, 20193-28-19 LC User Meeting Agenda
2018
Bulletin NumberDateTitle
528December 5, 2018Retirement of /nfs/tmp2
527November 6, 2018/usr/workspace File System Migration
526October 3, 2018FY 19 HPSS Yearly Growth Quotas NOTE This Technical Bulletin supersedes Technical Bulletin #521
525August 21, 20188/21/18 LC Users Meeting
524July 10, 2018UNIX World Permissions on LC File Systems: NOTE This Technical Bulletin supersedes Technical Bulletin #471
523May 10, 2018Lustre Parallel File System Purge Policy Update: NOTE This Technical Bulletin supersedes the purge policy in Technical Bulletins #351, #411 and #492.
522February 19, 2018       LC Lustre File System Retirement Schedule                                                                                             
521January 25, 2018HPSS Yearly Growth Quotas DEPRECATED This Technical Bulletin is superseded by Technical Bulletin #526
520January 23, 2018 2/8/18 LC Users Meeting
2017
Bulletin NumberDateTitle
519July 7, 2017HTAR Updates
518June 4, 2017Moab to Slurm Replacement Schedule
517March 20, 2017/g home directory migration
516February 21, 2017SSH required for EN Bitbucket Access
515January 19, 2017SCF File System Relocations
514January 19, 2017Quartz and the /p/lscratchh file system
513January 10, 2017RZ Token & Login Behavior Change
2016
Bulletin NumberDateTitle
512November 10, 2016B451 and B4525 Power Outage: UPDATE
511October 5, 2016HPSS Yearly Growth Quotas
510August 28, 2016Livermore Computing Users Meeting
509 (revised)July 25, 2016LC Facility Power Work
508May 10, 2016B451 and B4525 Power Outages
507, revMay 10, 2016CZ, RZ, and SCF /nfs/tmp File System Changes
507April 27, 2016CZ, RZ, and SCF /nfs/tmp File System Changes
506February 27, 2016Livermore Computing Users Meeting
505February 17, 2016New Project Workspaces
2015
Bulletin NumberDateTitle
504September 30, 2015HPSS Yearly Growth Quotas
503, rev 2September 25, 2015B451 and B4525 Power Outages
503, rev 1August 28, 2015B451 and B4525 Power Outages
503July 8, 2015B451 and B4525 Power Outages
502June 24, 2015HPSS Quota Notification and Blocking
501May 22, 2015New HSI File Transfer Gateway
500May 11, 2015Improved Availability of SCF Lustre
499March 25, 2015LC Users Meeting Agenda
498March 17, 2015CZ /nfs/tmp File System Changes
497January 23, 2015HTAR Update
496January 15, 2015SNSI File Interchange Service Update—Revised February 4, 2015
2014
Bulletin NumberDateTitle
495October 9, 2014B451 and B4525 Power Outage
494September 16, 2014OCF CZ and SCF Lustre File System Expansion
493May 8, 2014OCF RZ and SCF /nfs/tmp File System Changes - Revised May 14, 2014
492April 14, 2014DEPRECATED Lustre Parallel File System Purge Policy Update
491February 20, 2014lscratch Data Movement Recommendations
490February 13, 2014SCF Lustre Upgrade and Retirement Schedule
489February 11, 2014File Interchange Service Update
488January 28, 2014LC Customer Meeting Agenda
2013
Bulletin NumberDateTitle
487August 13, 2013SCF Authentication Changes
486July 9, 2013Authentication Changes to RZ LC Web Server
485June 27, 2013SCF Storage Unavailable July 11-15
484May 30, 2013FastFIS Secure One-Way File Transfer - Revised August 28, 2013
483April 30, 2013TotalView Scalable Early Access Program
482April 24, 2013LC Customer Meeting Agenda
481April 17, 2013OCF Storage Unavailable May 3-6
480March 19, 2013TOSS 2.1 Release Notes
2012
Bulletin NumberDateTitle
479November 20, 2012Transition to New SCF /usr File Systems
478November 12, 2012Livermore Computing Customer Meeting
477October 16, 2012Transition to New OCF /usr File Systems
476October 8, 2012MyLC Enhancements
475August 28, 2012Improved CRYPTOCard Features
474April 20, 2012CHAOS 5.0/TOSS 2.0 Release Notes
473February 7, 2012Livermore Computing Customer Meeting
2011
Bulletin NumberDateTitle
472November 7, 2011Introducing MyLC: Making HPC Easier through the Web
471October 20, 2011DEPRECATED UNIX World Permissions on LC File Systems
470October 7, 2011Livermore Computing Customer Meeting
469September 26, 2011Using rzstage for File Transfers between Desktops and the RZ
468August 10, 2011Livermore Computing HPC Enclave Update
467August 3, 2011Restricted Zone Code Execution Requirements and Guidelines
466May 26, 2011Emergency Lustre Update
465May 16, 2011HPC Enclave
464May 11, 2011Livermore Computing Customer Meeting
463April 15, 2011Systems Unavailable during Power Outage in B451
462March 3, 2011SCF File System Transition/CHAOS 4.4-2 Upgrades - Revised March 21, 2011
461January 19, 2011Class Announcement: Introductory Python Programming Workshop
460January 18, 2011CHAOS 4.4/TOSS 1.4 Release Notes
2010
Bulletin NumberDateTitle
459December 16, 2010Yearly HPSS Growth Quotas Activated on OCF and SCF - Revised October 3, 2014
458November 23, 2010Livermore Computing Customer Meeting
457September 15, 2010Class Announcement: Introductory Python Programming Workshop
456September 8, 2010Class Announcement: Dawn BlueGene/P Workshop
455September 7, 2010Livermore Computing Customer Meeting
454July 12, 2010Class Announcement: ASC Tri-Lab Code Development Tools Workshop
453June 10, 2010Zeus Retirement and Replacement
452April 13, 2010Class Announcement: Using LLNL's Supercomputers
451April 12, 2010CHAOS 4.3/TOSS 1.3 Release Notes
450February 3, 2010SCF /g Home Directory Transition
449January 29, 2010DEPRECATED LC Transitions to FrontRange ITSM Incident Tracking System
2009
Bulletin NumberDateTitle
448August 14, 2009Triennial Power Outage, August 20-24 - Revised
447July 30, 2009CHAOS 4.2/TOSS 1.2 Release Notes - Revised
446June 25, 2009SCF Storage Down for HPSS Release 7.1 Conversion
445February 18, 2009Livermore Computing Customer Meeting
444February 11, 2009OCF Storage Down for HPSS Release 7.1 Conversion
443February 2, 2009IORUN and Storage Tools
442January 15, 2009OCF /g Home Directory Transition
2008
Bulletin NumberDateTitle
441December 18, 2008Class Announcement (Using LLNL's Supercomputers)
440November 21, 2008CHAOS 4.1/TOSS 1.1 Release Notes
439October 21, 2008OCF and SCF /nfs/tmp File System Changes
438October 16, 2008Training Workshop (Parallel Performance Analysis with Open|SpeedShop)
437October 8, 2008Livermore Computing Customer Meeting
436December 16, 2008HSI: Hierarchical Storage Interface
435August 11, 2008DEPRECATED Storing Dual-Copy Files in LC Archival Storage Systems - Revised March 2, 2012
434May 28, 2008Livermore Computing Customer Meeting
433April 14, 2008Five Cool Things You Can Do With Hopper
432April 4, 2008CHAOS 4.0 Release Notes and Porting Guide
431February 13, 2008Class Announcement (Moab User Training)
2007
Bulletin NumberDateTitle
430October 16, 2007SCF Domain Name Server (DNS) Changes
429October 11, 2007LC Customers Meeting
428August 14, 2007Power Outage Will Affect ALC, GDO, Ingot, and Pengra
427August 7, 2007Hopper 2.0 Release
426June 19, 2007CHAOS 3.3 Release Notes
425June 6, 2007Moab Migration
424May 25, 2007Class Announcements
423May 9, 2007BlueGene/L and Lustre Changes
422April 2, 2007NFT Update
421March 28, 2007CHAOS 3.2 Release Notes
420February 1, 2007Special Presentation: File System Problems and Plans
2006
Bulletin NumberDateTitle
419December 20, 2006Class Announcement—Moab User Training
418October 12, 2006OCF and SCF /nfs/tmp1 Directory Transition
417October 3, 2006LC Customers Monthly Meeting Agenda
416August 30, 2006LC Customers Monthly Meeting Agenda
415August 23, 2006Class Announcement—Red Storm XT3 Workshop
414August 17, 2006BlueGene/L and Lilac File System /p/gb1 Recovery and Reformat
413August 17, 2006Ph Server to Be Updated on the Secure Computing Facility
412August 15, 2006SCF HPSS Downtime for Update to HPSS Release 6.2
411July 26, 2006DEPRECATEDRevised Lustre Parallel File System Purge Policy
410July 21, 2006SC, GPS, iLX Machines to Be Retired
409June 28, 2006LC Customers Monthly Meeting Agenda
408June 20, 2006Class Announcement—Using LLNL Supercomputers
407June 9, 2006Class Announcement—Using ASC Purple
406May 31, 2006SLURM 1.1.0 Release Notes
405May 19, 2006OCF Storage Down for HPSS Release 6.2 Conversion
404April 14, 2006Class Announcement—Using LLNL's Supercomputers
403February 6, 2006LC Customers Monthly Meeting Agenda
402January 4, 2006LC Customers Monthly Meeting Agenda
2005
Bulletin NumberDateTitle
401December 29, 2005LCRM 6.14 Release Notes
400December 1, 2005LC Customers Monthly Meeting Agenda
399November 11, 2005SCF E-mail Server Upgrade and Downtime Notice
398November 3, 2005LC Customers Monthly Meeting Agenda
397September 28, 2005LC Customers Monthly Meeting Agenda
396September 13, 2005CHAOS 3.0 Release Notes - Revised October 25, 2005
395September 2, 2005LCRM 6.13 Release on the SCF
394September 1, 2005LC Customers Monthly Meeting Agenda
393September 1, 2005Classified Entrust Is Now Available on the Classified Laboratory Network
392August 8, 2005Hopper Q & A
391August 3, 2005LC Customers Monthly Meeting Agenda
390July 29, 2005Support for SSH Version 1 to be Discontinued
389July 19, 2005LCRM 6.13 Release Notes - Revised August 11, 2005
388June 16, 2005/nfs/tmp Directory Transition
387June 7, 2005Class Announcement—Using LLNL's Supercomputers
386June 7, 2005LC Customers Monthly Meeting Agenda
385May 13, 2005SC Node Retirement, Adelie and Emperor Retire, Tempest Cluster Available
384May 2, 2005LC Customers Monthly Meeting Agenda
383April 22, 2005Downtime for LC Systems and Services
382April 5, 2005LC Customers Monthly Meeting Agenda
381March 17, 2005Class Announcements—Using LLNL's Supercomputers; Using Thunder
380March 8, 2005LC Customers Monthly Meeting Agenda
379February 9, 2005LC Customers Monthly Meeting Agenda
378February 1, 2005LCRM 6.12 Release Notes
377January 26, 2005User Impact of LC Relocation to TSF
376January 5, 2005LC Customers Monthly Meeting Agenda
2004
Bulletin NumberDateTitle
375December 7, 2004LC Customers Monthly Meeting Agenda
374November 19, 2004SCF /nfs/tmp Directory Transition
373October 25, 2004LC Customers Monthly Meeting Agenda
372October 15, 2004OCF Directory Transitions
371October 5, 2004LC Customers Monthly Meeting Agenda
370October 4, 2004S Machine Retirement October 12; UM Machine Generally Available October 5
369September 14, 2004Class: Using LLNL's Supercomputers
368September 1, 2004LC Customers Monthly Meeting Agenda
367August 19, 2004SCF Storage Down for HPSS Release 5.1 Conversion, September 17–20, 2004
366August 5, 2004LC Customers Monthly Meeting Agenda
365August 2, 2004Class: Using LANL's ASC Q System
364July 12, 2004Class: Advanced MPI
363July 7, 2004LC Customers Monthly Meeting Agenda
362July 2, 2004Blue, Frost, TC2K, and S Decommissioning Schedule
361June 30, 2004New Livermore Computing Printer Environment Overview
360June 25, 2004Hopper: A Graphical File Manager
359June 23, 2004OCF Storage Down for HPSS Release 5.1 Conversion—July 2–5, 2004
358June 10, 2004New Telephone System for the LC Hotline, LC Support, LC Operations, 4HELP, and Open LabNet
357June 3, 2004LC Customers Monthly Meeting Agenda
355June 15, 2004OTP Token Service on the SCF
354May 28, 2004Class: Using Livermore Computing Supercomputers
353May 14, 2004LCRM 6.11 Release Notes
352May 5, 2004LC Customers Monthly Meeting Agenda
351April 5, 2004DEPRECATEDLinux Parallel File System Purge Policy
350April 7, 2004LC Customers Monthly Meeting Agenda
349March 24, 2004Class: Intel Advanced Compiler Techniques for the Itanium Processor, April 5-6, 2004
348March 2, 2004LC Customers Monthly Meeting Agenda
347February 24, 2004Class: Using LLNL's Supercomputers
346February 24, 2004Changes to SCF /nfs/tmp File Systems
345February 3 , 2004LC Customers Monthly Meeting Agenda
344February 6, 2004Triennial Power Outage, March 5–7
343January 20, 2004NFT Update
342January 13, 2004OCF Storage Not Available January 30 Noon–February 2 Noon
341January 8, 2004LC Customers Monthly Meeting Agenda
2003
Bulletin NumberDateTitle
340December 3, 2003LC Customers Monthly Meeting Agenda
339November 5, 2003LC Customers Monthly Meeting Agenda
338October 31, 2003Class: Using Livermore Computing’s ASCI IBM SP and Linux/Compaq Cluster Systems
337October 25, 2003Changes to SCF /nfs/tmp File Systems
336October 10, 2003LCRM 6.10 Update Schedule and Release Notes
335October 1, 2003LC Customers Monthly Meeting Agenda
334September 29, 2003ASCI SST Y and K Sectors to Be Replaced by xEDTV
333September 5, 2003CHAOS 1.2 Release Notes
332September 3, 2003LC Customers Monthly Meeting Agenda
331August 6, 2003CF /g Home Directory Transition
330August 7, 2003LC Customers Monthly Meeting Agenda
329August 4, 2003SCF Directory Transition - Revised September 22, 2003
328July 17, 2003HTAR Update
327July 11, 2003Change in SCF Mailing List Addresses
326July 11, 2003Changes to OCF /nfs/tmp File Systems
325July 3, 2003LC Customers Monthly Meeting Agenda
324June 3, 2003LC Customers Monthly Meeting Agenda
323May 29, 2003Default Path Change on Tru64 Systems
322June 4, 2003Class: Using Livermore Computing’s ASCI IBM SP, Compaq, and Linux Cluster Systems
321May 1, 2003LC Customers Monthly Meeting Agenda
320April 11, 2003Distributed Production Control System (DPCS) Version 6.9
319April 8, 2003OCF /usr/gapps File System Move
318April 1, 2003LC Customers Monthly Meeting Agenda
317March 10, 2003Classes:Using LANL's ASCI Q System and
Using Livermore Computing's ASCI IBM SP, Compaq, and Linux Cluster Systems
316March 4, 2003LC Customers Monthly Meeting Agenda
315January 28, 2003LC Customers Monthly Meeting Agenda
314January 17, 2003SST and White Upgrade to AIX 5.1 PSSP 3.4
313January 17, 2003Livermore Computing Tri-Annual Power Shutdown
312January 13, 2003OCF /g Home Directory Transition
311January 6, 2003LC Customers Monthly Meeting Agenda
2002
Bulletin NumberDateTitle
310December 2, 2002LC Customers Monthly Meeting Agenda
309November 19, 2002Questions on File
308December 16, 2002File Interchange System Now Supports Secure File Transport Protocol
307November 7 , 2002Class Announcement—Using Livermore Computing's ASCI IBM SP, Compaq, and Linux Systems
306October 30, 2002LC Customers Monthly Meeting Agenda
305October 25, 2002Upcoming Changes to LC OCF Systems
304October 22, 2002Distributed Production Control System (DPCS) Version 6.8
303October 1, 2002LC Customers Monthly Meeting Agenda
302September 11, 2002Updates to LINMath
301September 10, 2002Shutdown of SCF Access during Family Days
300 September 6, 2002One-Time Password (OTP)Token Mandatory for Access Services
299September 2, 2002LC Customers Monthly Meeting Agenda
298August 16, 2002SCF Forest Cluster to Be Decommissioned
297August 8, 2002Intel Seminar: Compiler and Software Tuning Tools
296July 31, 2002LC Customers Monthly Meeting Agenda
295July 2, 2002LC Customers Monthly Meeting Agenda
294June 28, 2002Problems with Entrust Client
293August 1, 2002GPFS Purge and General Purge Summary
292May 29, 2002LC Customers Monthly Meeting Agenda
291May 24, 2002Storing Dual-Copy Files in LC Archival Storage Systems
290May 14 , 2002LC Customers Monthly Meeting Agenda
289June 10–14, 2002Class Announcement—Using Livermore Computing's ASCI IBM SP and Compaq Cluster System
288April 3, 2002LC Customers Monthly Meeting Agenda
287March 18, 2002Distributed Production Control System (DPCS) Version 6.7
286March 5 , 2002LC Customers Monthly Meeting Agenda
285March 5, 2002Changes to OCF /nfs/tmp File Systems
284March 11–14, 2002Class Announcement—Using Livermore Computing's ASCI IBM SP and Compaq Cluster System
283January 31, 2002LC Customers Monthly Meeting Agenda
282January 18, 2002DPCS and the Retirement of Compass
281January 15, 2002Data Corruption Problem on LC Archival Storage Systems
280January 10, 2002Changes in LC Systems
2001
Bulletin NumberDateTitle
279November 29, 2001LC Customers Monthly Meeting Agenda
278November 6 , 2001LC Customers Monthly Meeting Agenda
277October 23, 2001Transition of Forest/SC /u Home Directories to /g File Systems
276October 1, 2001GPFS Purge To Begin On /p/gy2 File System
275October 2, 2001LC Customers Monthly Meeting Agenda
274September 4, 2001LC Customers Monthly Meeting Agenda
273August 24, 2001HTAR: A New File-Archiving Tool
272September 10, 2001
September 11-14, 2001
Class Announcements—Performance Analysis Tools and Topics for ASCI IBM SP Systems; Using LC's ASCI IBM SP Systems
271August 7, 2001Distributed Production Control System (DPCS) Version 6.6
270August 1, 2001LC Customers Monthly Meeting Agenda
269July 5, 2001Proposed SCF Domain-Name Change
268July 5, 2001LC Customers Monthly Meeting Agenda
267June 5, 2001One-Time Password (OTP) Meeting
266May 31, 2001New TotalView Available
265May 27 , 2001LC Customers Monthly Meeting Agenda
264May 25, 2001Coming One-Time Password (OTP)
263June 11, 2001
June 11-15, 2001
Class Announcements—Performance Analysis Tools and Topics for ASCI IBM SP Systems; Using LC's ASCI IBM SP and Compaq Cluster Systems
262May 25, 2001New and Improved File Transfer Protocol Available
261April 27, 2001LC Customers Monthly Meeting Agenda
260April 9, 2001Changes to LC /nfs/tmp Services on SCF and OCF
259April 3, 2001LC Customers Monthly Meeting Agenda
258April 6, 2001Transition from /usr/apps to /usr/gapps File Systems
257March 6, 2001LC Customers Monthly Meeting Agenda
256February 28, 2001Remote User Access Will Require Additional Authentication Step
255February 5, 2001Distributed File System (DFS) Directory Access Permissions
254February 6, 2001LC Customers Monthly Meeting Agenda
253January 11, 2001Telnet to be Disabled between LC Hosts
252January 1, 2001LC Customers Monthly Meeting Agenda
2000
Bulletin NumberDateTitle
251December 11, 2000Distributed Production Control System (DPCS) Version 6.5
250December 4, 2000Announcing the New OCF Linux Cluster
249December 1, 2000LC Customers Monthly Meeting Agenda
248November 1, 2000LC Customers Monthly Meeting Agenda
247November 1, 2000Change in System Defined PATHs on OCF Compaq Systems - Revised
246October 24, 2000New Global Temporary File System: /nfs/tmp2
244October 4, 2000LC Customers Monthly Meeting Agenda
243September 6, 2000LC Customers Monthly Meeting Agenda
242August 21, 2000Class Announcement—Using Livermore Computing's ASCI IBM SP and Compaq Cluster Systems: September 7-14, 2000
241August 1, 2000LC Customers Monthly Meeting Agenda
240June 30, 2000LC Customers Monthly Meeting Agenda
239June 14, 2000Updates to LINMATH: Livermore Interactive Numerical Mathematical Software Access Utility
238May 29, 2000LC Customers Monthly Meeting Agenda
237June 17, 2000Distributed Production Control System (DPCS) Version 6.4.6
OCF installation schedule: Wednesday, June 13, 2000, from 11:00-14:00
SCF installation schedule: Wednesday, July 5, 2000 from 11:00-14:00
236May 22, 2000Class Announcement—Using Livermore Computing's ASCI IBM SP and Compaq Cluster Systems: June 13-16, 2000
235May 18, 2000June 27: Options for selecting DCE passwords on OCF and SCF will change
234April 27, 2000LC Customers Monthly Meeting Agenda
233April 18, 2000Recursive CHGRP and CHMOD for Storage on Forest and Compass Clusters
232April 5, 2000Optimal Use of Livermore Computing File Systems
231March 29, 2000LC Customers Monthly Meeting Agenda
230April 4, 2000LC's Secure Web Server To Be Reconfigured To Only Allow High-grade Encryption Browsers
229March 8, 2000Class Announcement—Using the Livermore Computing (LC) and LANL Machines with an Emphasis on the IBM SPs: March 20-24, 2000
228March 1, 2000LC Customers Monthly Meeting Agenda
227February 22, 2000Livermore Computing Gateway To Be Turned Off on April 4, 2000.
226February 24, 2000Do You Access LC's Open Computing Facility From Offsite? Get Ready For Firewall Changes on March 1, 2000.
225February 8, 2000Ph available on the Secure Computing Facility machines
224February 29, 2000Gang Scheduling LoadLeveler (GangLL)
223February 3, 2000LC Customers Monthly Meeting Agenda
222January 4, 2000LC Customers Monthly Meeting Agenda
1999
Bulletin NumberDateTitle
221December 17, 1999Distributed Production Control System (DPCS) Version 6.2
220December 13, 1999Shutdown of LC Production Machines 8:00 a.m. Friday December 31, 1999-Monday January 3, 2000
219November 30, 1999LC Customers Monthly Meeting Agenda
218November 9, 1999Gang Scheduling LoadLeveler (GangLL)
217November 8, 1999Class Announcement—Using the Livermore Computing (LC) Machines With an Emphasis on the IBM SPs: December 6-10, 1999
216November 1, 1999LC Customers Monthly Meeting Agenda
215September 23, 1999Class Announcement—Using the Livermore Computing (LC) Machines With an Emphasis on the IBM SPs: October 11-15, 1999
214September 20, 1999Distributed Production Control System (DPCS) Version 6.1.9
213September 8, 1999LC Customers Monthly Meeting Agenda
212October 1, 1999LC Customers Monthly Meeting Agenda
211October 4, 1999Announcing Common Home Directories For LC SCF Production Hosts - Revised September 10, 2001
210September 21, 1999REXEC - CLEAR TEXT PASSWORDS NO LONGER ALLOWED - Revised
209September 6, 1999New Web-based Way To Change Your SCF (Closed) DCE Password
208August 27, 1999Announcing an Addition to the LC SCF Forest Cluster
207August 25, 1999Open and Closed FIS To Require DCE Password
LC SCF Web Access To Require DCE Password
LC SCF Web URL To Change
206August 20, 1999Livermore Computing Tri-Annual Power Shutdown
205October 1, 1999CRAY J90 Retirement - Revised
204August 9, 1999Distributed Production Control System (DPCS) Version 6.1
203August 4, 1999Announcing a New Version of LINMath: Livermore Interactive Numerical Mathematical Software Access Utility
202August 4, 1999LC Customers Monthly Meeting Agenda
201July 13, 1999New Way To Change Your FAST (Unclassified) DCE Password on the Web
200July 9, 1999LC Customers Monthly Meeting Agenda
199July 12, 1999Some Web Pages Have Moved -- Use Your DCE Password To Access Them
198June 29, 1999E-mail Lists Will Provide Livermore Computing Customers Rapid Informational Updates
197June 17, 1999Class Announcement—Using the Livermore Computing (LC) Machines With an Emphasis on the IBM SPs: July 6-9, 1999
196June 1, 1999LC Customers Monthly Meeting Agenda
195May 26, 1999Telnet Access to LC SCF Computer Systems Disabled Encrypted SSH Access Required Beginning June 2, 1999 - Revised
194May 19, 1999Class Announcement—Using the Livermore Computing (LC) Machines With an Emphasis on the IBM SPs: June 1-4, 1999
193May 1, 1999LC Customers Monthly Meeting Agenda
192April 2, 1999Now You Have Choices! LC Hotline Telephone Upgrade
191April 1, 1999LC Customers Monthly Meeting Agenda
190March 24, 1999Accessing Livermore Computing (LC) Machines From the LLNL Open Lab Network
189March 2, 1999LC Customers Monthly Meeting Agenda
188March 9, 1999Distributed Production Control System (DPCS) Version 6.0
187March 8, 1999FTP Access to Livermore Computing Machines from Off-Site - Revised
186February 3, 1999Cedar Not Available February 8-March 9, 1999 During Benchmark Testing of New EV6 Processors
179February 16, 1999UPDATE: Accessing Livermore Computing (LC) Machines from Off-Site
(Replaces bulletin dated January 22, 1999) - Revised
185January 26, 1999LC Customers Monthly Meeting Agenda
184January 19, 1999NFS Temporary Directories on the Unclassified Network
183January 14, 1999CRAY J90 Operating System Upgrade to UNICOS 10.0
182January 8, 1999LC Customers Monthly Meeting Agenda
181January 6, 1999ASCI Blue-Pacific: Changes May Affect the Porting of Codes from Sky to S
(Replaces bulletin dated Dec. 22, 1998)
1998
Bulletin NumberDateTitle
180December 18, 1998ASCI Blue-Pacific High Level SST and CTR Insertion Plan
178December 7, 1998Downtime for /g File Systems
177December 1, 1998LC Customers Monthly Meeting Agenda
176November 10, 1998ASCI Blue Technology Refresh (TR) Machine Memory and Local Disk Upgrade November 14-16, 1998
175February 16, 1999Meiko TRIBBLE Machine Upgrade - Revised
174November 1, 1998LC Customers Monthly Meeting Agenda
173October 29, 1998Accessing Livermore Computing (LC) Machines From Off-site
172October 19, 1998DPCS version 5.7 To Be Installed on SCF October 28, 1998
171October 15, 1998Class Announcement—Using the IBM ASCI Blue-Pacific Machines: October 28-30, 1998
170October 1, 1998Request for Comments on How the Distributed Production
Control System (DPCS) Reports Time Used for batch jobs
169October 1, 1998LC Customers Monthly Meeting Agenda
168September 18, 1998Answering Your Questions with LC's New "User Web"
167September 2, 1998Transition of /g File Systems to New Servers
166August 25, 1998Class Announcement—Using the IBM ASCI Blue-Pacific Machines: September 1-4, 1998
165August 11, 1998Gang Scheduler Available on CRAY J90s
164July 29, 1998LC Customers Monthly Meeting Agenda
162June 30, 1998LC Customers Monthly Meeting Agenda
161July 8, 1998Domain Name Server Changes on the Classified Network Effective July 15, 1998
160June 30, 1998Corrected Table Lookup Routines for the PMATH Library
159June 30, 1998LINMath: Livermore Interactive Numerical Mathematics Software Access Utility
158June 30, 1998Announcing the FAST DEC Tera Cluster Available Tuesday, June 30, 1998
157June 5, 1998Class Announcements
156June 8, 1998SCF Storage System to Convert to HPSS Starting July 7, 1998
155May 26, 1998LC Customers Monthly Meeting Agenda
154May 22, 1998Printing from LC's Unclassified Production Machines
153May 7, 1998Checkpointing and Signals: How to Manage Premature Termination
151May 1, 1998LC Customers Monthly Meeting Agenda
150April 22, 1998DPCS Upgrade to Version 5.5 on SCF Production Machines
149April 3, 1998LC Customers Monthly Meeting Agenda
148March 30, 1998Computing on the Technology Refresh Machines
147March 9, 1998DPCS version 5.5 Implements a New Allocation System
146March 11, 1998Announcing LLNL XDIR 2.1
145March 5, 1998LC Customers Monthly Meeting Agenda
144February 26, 1998The ASCI Technology Refresh (TR) to Arrive March 6, 1998
143February 19, 1998Y-Machine Shutdown Ceremony Scheduled for Monday, March 2, 1998 at 9:30am
142February 4, 1998LC Customers Monthly Meeting Agenda
141January 30, 1998DPCS (Batch/Psub) Class to be Given 2/12/98
140January 14, 1998Proper Use of FTP Transfer Modes
139January 15, 1998Disk Quota Limits to Begin on Forest Home Directory File Systems - February 4, 1998
138January 12, 1998Class Announcement—Using the ASCI Blue-Pacific Machines
137January 9, 1998The Y-MACHINE is Scheduled to be Turned Off on March 2, 1998
136January 8, 1998LC Customers Monthly Meeting Agenda
1997
Bulletin NumberDateTitle
135December 12, 1997DPCS Version 5.4 to be Installed 12/17/97
134December 8, 1997The ASCI Technical Refresh (TR) is Coming
130October 27, 1997Disk Quota Limits to Begin on /g File Systems November 5, 1997
129October 21, 1997Guide to Use of Secure Shell (ssh) on LC Hosts
108March 12, 1997Use the SCF POP Server To Read All Your SCF Email in One Location
1996
Bulletin NumberDateTitle
95September 23, 1996Common Home Directories on the LC Unclassified Hosts

 

2018
Bulletin NumberDateTitle
528December 5, 2018Retirement of /nfs/tmp2
527November 6, 2018/usr/workspace File System Migration
526October 3, 2018FY 19 HPSS Yearly Growth Quotas
525August 21, 20188/21/18 LC Users Meeting
524July 10, 2018UNIX World Permissions on LC File Systems: NOTE This Technical Bulletin supersedes Technical Bulletin #471
523May 10, 2018Lustre Parallel File System Purge Policy Update: NOTE This Technical Bulletin supersedes the purge policy in Technical Bulletins #351, #411 and #492.
522February 19, 2018       LC Lustre File System Retirement Schedule                                                                                             
521January 25, 2018HPSS Yearly Growth Quotas
520January 23, 2018 2/8/18 LC Users Meeting
2017
Bulletin NumberDateTitle
519July 7, 2017HTAR Updates
518June 4, 2017Moab to Slurm Replacement Schedule
517March 20, 2017/g home directory migration
516February 21, 2017SSH required for EN Bitbucket Access
515January 19, 2017SCF File System Relocations
514January 19, 2017Quartz and the /p/lscratchh file system
513January 10, 2017RZ Token & Login Behavior Change
2016
Bulletin NumberDateTitle
512November 10, 2016B451 and B4525 Power Outage: UPDATE
511October 5, 2016HPSS Yearly Growth Quotas
510August 28, 2016Livermore Computing Users Meeting
509 (revised)July 25, 2016LC Facility Power Work
508May 10, 2016B451 and B4525 Power Outages
507, revMay 10, 2016CZ, RZ, and SCF /nfs/tmp File System Changes
507April 27, 2016CZ, RZ, and SCF /nfs/tmp File System Changes
506February 27, 2016Livermore Computing Users Meeting
505February 17, 2016New Project Workspaces
2015
Bulletin NumberDateTitle
504September 30, 2015HPSS Yearly Growth Quotas
503, rev 2September 25, 2015B451 and B4525 Power Outages
503, rev 1August 28, 2015B451 and B4525 Power Outages
503July 8, 2015B451 and B4525 Power Outages
502June 24, 2015HPSS Quota Notification and Blocking
501May 22, 2015New HSI File Transfer Gateway
500May 11, 2015Improved Availability of SCF Lustre
499March 25, 2015LC Users Meeting Agenda
498March 17, 2015CZ /nfs/tmp File System Changes
497January 23, 2015HTAR Update
496January 15, 2015SNSI File Interchange Service Update—Revised February 4, 2015
2014
Bulletin NumberDateTitle
495October 9, 2014B451 and B4525 Power Outage
494September 16, 2014OCF CZ and SCF Lustre File System Expansion
493May 8, 2014OCF RZ and SCF /nfs/tmp File System Changes - Revised May 14, 2014
492April 14, 2014DEPRECATED Lustre Parallel File System Purge Policy Update
491February 20, 2014lscratch Data Movement Recommendations
490February 13, 2014SCF Lustre Upgrade and Retirement Schedule
489February 11, 2014File Interchange Service Update
488January 28, 2014LC Customer Meeting Agenda
2013
Bulletin NumberDateTitle
487August 13, 2013SCF Authentication Changes
486July 9, 2013Authentication Changes to RZ LC Web Server
485June 27, 2013SCF Storage Unavailable July 11-15
484May 30, 2013FastFIS Secure One-Way File Transfer - Revised August 28, 2013
483April 30, 2013TotalView Scalable Early Access Program
482April 24, 2013LC Customer Meeting Agenda
481April 17, 2013OCF Storage Unavailable May 3-6
480March 19, 2013TOSS 2.1 Release Notes
2012
Bulletin NumberDateTitle
479November 20, 2012Transition to New SCF /usr File Systems
478November 12, 2012Livermore Computing Customer Meeting
477October 16, 2012Transition to New OCF /usr File Systems
476October 8, 2012MyLC Enhancements
475August 28, 2012Improved CRYPTOCard Features
474April 20, 2012CHAOS 5.0/TOSS 2.0 Release Notes
473February 7, 2012Livermore Computing Customer Meeting
2011
Bulletin NumberDateTitle
472November 7, 2011Introducing MyLC: Making HPC Easier through the Web
471October 20, 2011DEPRECATED UNIX World Permissions on LC File Systems
470October 7, 2011Livermore Computing Customer Meeting
469September 26, 2011Using rzstage for File Transfers between Desktops and the RZ
468August 10, 2011Livermore Computing HPC Enclave Update
467August 3, 2011Restricted Zone Code Execution Requirements and Guidelines
466May 26, 2011Emergency Lustre Update
465May 16, 2011HPC Enclave
464May 11, 2011Livermore Computing Customer Meeting
463April 15, 2011Systems Unavailable during Power Outage in B451
462March 3, 2011SCF File System Transition/CHAOS 4.4-2 Upgrades - Revised March 21, 2011
461January 19, 2011Class Announcement: Introductory Python Programming Workshop
460January 18, 2011CHAOS 4.4/TOSS 1.4 Release Notes
2010
Bulletin NumberDateTitle
459December 16, 2010Yearly HPSS Growth Quotas Activated on OCF and SCF - Revised October 3, 2014
458November 23, 2010Livermore Computing Customer Meeting
457September 15, 2010Class Announcement: Introductory Python Programming Workshop
456September 8, 2010Class Announcement: Dawn BlueGene/P Workshop
455September 7, 2010Livermore Computing Customer Meeting
454July 12, 2010Class Announcement: ASC Tri-Lab Code Development Tools Workshop
453June 10, 2010Zeus Retirement and Replacement
452April 13, 2010Class Announcement: Using LLNL's Supercomputers
451April 12, 2010CHAOS 4.3/TOSS 1.3 Release Notes
450February 3, 2010SCF /g Home Directory Transition
449January 29, 2010DEPRECATED LC Transitions to FrontRange ITSM Incident Tracking System
2009
Bulletin NumberDateTitle
448August 14, 2009Triennial Power Outage, August 20-24 - Revised
447July 30, 2009CHAOS 4.2/TOSS 1.2 Release Notes - Revised
446June 25, 2009SCF Storage Down for HPSS Release 7.1 Conversion
445February 18, 2009Livermore Computing Customer Meeting
444February 11, 2009OCF Storage Down for HPSS Release 7.1 Conversion
443February 2, 2009IORUN and Storage Tools
442January 15, 2009OCF /g Home Directory Transition
2008
Bulletin NumberDateTitle
441December 18, 2008Class Announcement (Using LLNL's Supercomputers)
440November 21, 2008CHAOS 4.1/TOSS 1.1 Release Notes
439October 21, 2008OCF and SCF /nfs/tmp File System Changes
438October 16, 2008Training Workshop (Parallel Performance Analysis with Open|SpeedShop)
437October 8, 2008Livermore Computing Customer Meeting
436December 16, 2008HSI: Hierarchical Storage Interface
435August 11, 2008Storing Dual-Copy Files in LC Archival Storage Systems - Revised March 2, 2012
434May 28, 2008Livermore Computing Customer Meeting
433April 14, 2008Five Cool Things You Can Do With Hopper
432April 4, 2008CHAOS 4.0 Release Notes and Porting Guide
431February 13, 2008Class Announcement (Moab User Training)
2007
Bulletin NumberDateTitle
430October 16, 2007SCF Domain Name Server (DNS) Changes
429October 11, 2007LC Customers Meeting
428August 14, 2007Power Outage Will Affect ALC, GDO, Ingot, and Pengra
427August 7, 2007Hopper 2.0 Release
426June 19, 2007CHAOS 3.3 Release Notes
425June 6, 2007Moab Migration
424May 25, 2007Class Announcements
423May 9, 2007BlueGene/L and Lustre Changes
422April 2, 2007NFT Update
421March 28, 2007CHAOS 3.2 Release Notes
420February 1, 2007Special Presentation: File System Problems and Plans
2006
Bulletin NumberDateTitle
419December 20, 2006Class Announcement—Moab User Training
418October 12, 2006OCF and SCF /nfs/tmp1 Directory Transition
417October 3, 2006LC Customers Monthly Meeting Agenda
416August 30, 2006LC Customers Monthly Meeting Agenda
415August 23, 2006Class Announcement—Red Storm XT3 Workshop
414August 17, 2006BlueGene/L and Lilac File System /p/gb1 Recovery and Reformat
413August 17, 2006Ph Server to Be Updated on the Secure Computing Facility
412August 15, 2006SCF HPSS Downtime for Update to HPSS Release 6.2
411July 26, 2006DEPRECATEDRevised Lustre Parallel File System Purge Policy
410July 21, 2006SC, GPS, iLX Machines to Be Retired
409June 28, 2006LC Customers Monthly Meeting Agenda
408June 20, 2006Class Announcement—Using LLNL Supercomputers
407June 9, 2006Class Announcement—Using ASC Purple
406May 31, 2006SLURM 1.1.0 Release Notes
405May 19, 2006OCF Storage Down for HPSS Release 6.2 Conversion
404April 14, 2006Class Announcement—Using LLNL's Supercomputers
403February 6, 2006LC Customers Monthly Meeting Agenda
402January 4, 2006LC Customers Monthly Meeting Agenda
2005
Bulletin NumberDateTitle
401December 29, 2005LCRM 6.14 Release Notes
400December 1, 2005LC Customers Monthly Meeting Agenda
399November 11, 2005SCF E-mail Server Upgrade and Downtime Notice
398November 3, 2005LC Customers Monthly Meeting Agenda
397September 28, 2005LC Customers Monthly Meeting Agenda
396September 13, 2005CHAOS 3.0 Release Notes - Revised October 25, 2005
395September 2, 2005LCRM 6.13 Release on the SCF
394September 1, 2005LC Customers Monthly Meeting Agenda
393September 1, 2005Classified Entrust Is Now Available on the Classified Laboratory Network
392August 8, 2005Hopper Q & A
391August 3, 2005LC Customers Monthly Meeting Agenda
390July 29, 2005Support for SSH Version 1 to be Discontinued
389July 19, 2005LCRM 6.13 Release Notes - Revised August 11, 2005
388June 16, 2005/nfs/tmp Directory Transition
387June 7, 2005Class Announcement—Using LLNL's Supercomputers
386June 7, 2005LC Customers Monthly Meeting Agenda
385May 13, 2005SC Node Retirement, Adelie and Emperor Retire, Tempest Cluster Available
384May 2, 2005LC Customers Monthly Meeting Agenda
383April 22, 2005Downtime for LC Systems and Services
382April 5, 2005LC Customers Monthly Meeting Agenda
381March 17, 2005Class Announcements—Using LLNL's Supercomputers; Using Thunder
380March 8, 2005LC Customers Monthly Meeting Agenda
379February 9, 2005LC Customers Monthly Meeting Agenda
378February 1, 2005LCRM 6.12 Release Notes
377January 26, 2005User Impact of LC Relocation to TSF
376January 5, 2005LC Customers Monthly Meeting Agenda
2004
Bulletin NumberDateTitle
375December 7, 2004LC Customers Monthly Meeting Agenda
374November 19, 2004SCF /nfs/tmp Directory Transition
373October 25, 2004LC Customers Monthly Meeting Agenda
372October 15, 2004OCF Directory Transitions
371October 5, 2004LC Customers Monthly Meeting Agenda
370October 4, 2004S Machine Retirement October 12; UM Machine Generally Available October 5
369September 14, 2004Class: Using LLNL's Supercomputers
368September 1, 2004LC Customers Monthly Meeting Agenda
367August 19, 2004SCF Storage Down for HPSS Release 5.1 Conversion, September 17–20, 2004
366August 5, 2004LC Customers Monthly Meeting Agenda
365August 2, 2004Class: Using LANL's ASC Q System
364July 12, 2004Class: Advanced MPI
363July 7, 2004LC Customers Monthly Meeting Agenda
362July 2, 2004Blue, Frost, TC2K, and S Decommissioning Schedule
361June 30, 2004New Livermore Computing Printer Environment Overview
360June 25, 2004Hopper: A Graphical File Manager
359June 23, 2004OCF Storage Down for HPSS Release 5.1 Conversion—July 2–5, 2004
358June 10, 2004New Telephone System for the LC Hotline, LC Support, LC Operations, 4HELP, and Open LabNet
357June 3, 2004LC Customers Monthly Meeting Agenda
355June 15, 2004OTP Token Service on the SCF
354May 28, 2004Class: Using Livermore Computing Supercomputers
353May 14, 2004LCRM 6.11 Release Notes
352May 5, 2004LC Customers Monthly Meeting Agenda
351April 5, 2004DEPRECATEDLinux Parallel File System Purge Policy
350April 7, 2004LC Customers Monthly Meeting Agenda
349March 24, 2004Class: Intel Advanced Compiler Techniques for the Itanium Processor, April 5-6, 2004
348March 2, 2004LC Customers Monthly Meeting Agenda
347February 24, 2004Class: Using LLNL's Supercomputers
346February 24, 2004Changes to SCF /nfs/tmp File Systems
345February 3 , 2004LC Customers Monthly Meeting Agenda
344February 6, 2004Triennial Power Outage, March 5–7
343January 20, 2004NFT Update
342January 13, 2004OCF Storage Not Available January 30 Noon–February 2 Noon
341January 8, 2004LC Customers Monthly Meeting Agenda
2003
Bulletin NumberDateTitle
340December 3, 2003LC Customers Monthly Meeting Agenda
339November 5, 2003LC Customers Monthly Meeting Agenda
338October 31, 2003Class: Using Livermore Computing’s ASCI IBM SP and Linux/Compaq Cluster Systems
337October 25, 2003Changes to SCF /nfs/tmp File Systems
336October 10, 2003LCRM 6.10 Update Schedule and Release Notes
335October 1, 2003LC Customers Monthly Meeting Agenda
334September 29, 2003ASCI SST Y and K Sectors to Be Replaced by xEDTV
333September 5, 2003CHAOS 1.2 Release Notes
332September 3, 2003LC Customers Monthly Meeting Agenda
331August 6, 2003SCF /g Home Directory Transition
330August 7, 2003LC Customers Monthly Meeting Agenda
329August 4, 2003SCF Directory Transition - Revised September 22, 2003
328July 17, 2003HTAR Update
327July 11, 2003Change in SCF Mailing List Addresses
326July 11, 2003Changes to OCF /nfs/tmp File Systems
325July 3, 2003LC Customers Monthly Meeting Agenda
324June 3, 2003LC Customers Monthly Meeting Agenda
323May 29, 2003Default Path Change on Tru64 Systems
322June 4, 2003Class: Using Livermore Computing’s ASCI IBM SP, Compaq, and Linux Cluster Systems
321May 1, 2003LC Customers Monthly Meeting Agenda
320April 11, 2003Distributed Production Control System (DPCS) Version 6.9
319April 8, 2003OCF /usr/gapps File System Move
318April 1, 2003LC Customers Monthly Meeting Agenda
317March 10, 2003Classes:Using LANL's ASCI Q System and
Using Livermore Computing's ASCI IBM SP, Compaq, and Linux Cluster Systems
316March 4, 2003LC Customers Monthly Meeting Agenda
315January 28, 2003LC Customers Monthly Meeting Agenda
314January 17, 2003SST and White Upgrade to AIX 5.1 PSSP 3.4
313January 17, 2003Livermore Computing Tri-Annual Power Shutdown
312January 13, 2003OCF /g Home Directory Transition
311January 6, 2003LC Customers Monthly Meeting Agenda
2002
Bulletin NumberDateTitle
310December 2, 2002LC Customers Monthly Meeting Agenda
309November 19, 2002Questions on File
308December 16, 2002File Interchange System Now Supports Secure File Transport Protocol
307November 7 , 2002Class Announcement—Using Livermore Computing's ASCI IBM SP, Compaq, and Linux Systems
306October 30, 2002LC Customers Monthly Meeting Agenda
305October 25, 2002Upcoming Changes to LC OCF Systems
304October 22, 2002Distributed Production Control System (DPCS) Version 6.8
303October 1, 2002LC Customers Monthly Meeting Agenda
302September 11, 2002Updates to LINMath
301September 10, 2002Shutdown of SCF Access during Family Days
300 September 6, 2002One-Time Password (OTP)Token Mandatory for Access Services
299September 2, 2002LC Customers Monthly Meeting Agenda
298August 16, 2002SCF Forest Cluster to Be Decommissioned
297August 8, 2002Intel Seminar: Compiler and Software Tuning Tools
296July 31, 2002LC Customers Monthly Meeting Agenda
295July 2, 2002LC Customers Monthly Meeting Agenda
294June 28, 2002Problems with Entrust Client
293August 1, 2002GPFS Purge and General Purge Summary
292May 29, 2002LC Customers Monthly Meeting Agenda
291May 24, 2002Storing Dual-Copy Files in LC Archival Storage Systems
290May 14 , 2002LC Customers Monthly Meeting Agenda
289June 10–14, 2002Class Announcement—Using Livermore Computing's ASCI IBM SP and Compaq Cluster System
288April 3, 2002LC Customers Monthly Meeting Agenda
287March 18, 2002Distributed Production Control System (DPCS) Version 6.7
286March 5 , 2002LC Customers Monthly Meeting Agenda
285March 5, 2002Changes to OCF /nfs/tmp File Systems
284March 11–14, 2002Class Announcement—Using Livermore Computing's ASCI IBM SP and Compaq Cluster System
283January 31, 2002LC Customers Monthly Meeting Agenda
282January 18, 2002DPCS and the Retirement of Compass
281January 15, 2002Data Corruption Problem on LC Archival Storage Systems
280January 10, 2002Changes in LC Systems
2001
Bulletin NumberDateTitle
279November 29, 2001LC Customers Monthly Meeting Agenda
278November 6 , 2001LC Customers Monthly Meeting Agenda
277October 23, 2001Transition of Forest/SC /u Home Directories to /g File Systems
276October 1, 2001GPFS Purge To Begin On /p/gy2 File System
275October 2, 2001LC Customers Monthly Meeting Agenda
274September 4, 2001LC Customers Monthly Meeting Agenda
273August 24, 2001HTAR: A New File-Archiving Tool
272September 10, 2001
September 11-14, 2001
Class Announcements—Performance Analysis Tools and Topics for ASCI IBM SP Systems; Using LC's ASCI IBM SP Systems
271August 7, 2001Distributed Production Control System (DPCS) Version 6.6
270August 1, 2001LC Customers Monthly Meeting Agenda
269July 5, 2001Proposed SCF Domain-Name Change
268July 5, 2001LC Customers Monthly Meeting Agenda
267June 5, 2001One-Time Password (OTP) Meeting
266May 31, 2001New TotalView Available
265May 27 , 2001LC Customers Monthly Meeting Agenda
264May 25, 2001Coming One-Time Password (OTP)
263June 11, 2001
June 11-15, 2001
Class Announcements—Performance Analysis Tools and Topics for ASCI IBM SP Systems; Using LC's ASCI IBM SP and Compaq Cluster Systems
262May 25, 2001New and Improved File Transfer Protocol Available
261April 27, 2001LC Customers Monthly Meeting Agenda
260April 9, 2001Changes to LC /nfs/tmp Services on SCF and OCF
259April 3, 2001LC Customers Monthly Meeting Agenda
258April 6, 2001Transition from /usr/apps to /usr/gapps File Systems 
257March 6, 2001LC Customers Monthly Meeting Agenda
256February 28, 2001Remote User Access Will Require Additional Authentication Step
255February 5, 2001Distributed File System (DFS) Directory Access Permissions
254February 6, 2001LC Customers Monthly Meeting Agenda
253January 11, 2001Telnet to be Disabled between LC Hosts
252January 1, 2001LC Customers Monthly Meeting Agenda
2000
Bulletin NumberDateTitle
251December 11, 2000Distributed Production Control System (DPCS) Version 6.5
250December 4, 2000Announcing the New OCF Linux Cluster
249December 1, 2000LC Customers Monthly Meeting Agenda
248November 1, 2000LC Customers Monthly Meeting Agenda
247November 1, 2000Change in System Defined PATHs on OCF Compaq Systems - Revised
246October 24, 2000New Global Temporary File System: /nfs/tmp2
244October 4, 2000LC Customers Monthly Meeting Agenda
243September 6, 2000LC Customers Monthly Meeting Agenda
242August 21, 2000Class Announcement—Using Livermore Computing's ASCI IBM SP and Compaq Cluster Systems: September 7-14, 2000
241August 1, 2000LC Customers Monthly Meeting Agenda
240June 30, 2000LC Customers Monthly Meeting Agenda
239June 14, 2000Updates to LINMATH: Livermore Interactive Numerical Mathematical Software Access Utility
238May 29, 2000LC Customers Monthly Meeting Agenda
237June 17, 2000Distributed Production Control System (DPCS) Version 6.4.6
OCF installation schedule: Wednesday, June 13, 2000, from 11:00-14:00
SCF installation schedule: Wednesday, July 5, 2000 from 11:00-14:00
236May 22, 2000Class Announcement—Using Livermore Computing's ASCI IBM SP and Compaq Cluster Systems: June 13-16, 2000
235May 18, 2000June 27: Options for selecting DCE passwords on OCF and SCF will change
234April 27, 2000LC Customers Monthly Meeting Agenda
233April 18, 2000Recursive CHGRP and CHMOD for Storage on Forest and Compass Clusters
232April 5, 2000Optimal Use of Livermore Computing File Systems
231March 29, 2000LC Customers Monthly Meeting Agenda
230April 4, 2000LC's Secure Web Server To Be Reconfigured To Only Allow High-grade Encryption Browsers
229March 8, 2000Class Announcement—Using the Livermore Computing (LC) and LANL Machines with an Emphasis on the IBM SPs: March 20-24, 2000
228March 1, 2000LC Customers Monthly Meeting Agenda
227February 22, 2000Livermore Computing Gateway To Be Turned Off on April 4, 2000.
226February 24, 2000Do You Access LC's Open Computing Facility From Offsite? Get Ready For Firewall Changes on March 1, 2000.
225February 8, 2000Ph available on the Secure Computing Facility machines
224February 29, 2000Gang Scheduling LoadLeveler (GangLL)
223February 3, 2000LC Customers Monthly Meeting Agenda
222January 4, 2000LC Customers Monthly Meeting Agenda
1999
Bulletin NumberDateTitle
221December 17, 1999Distributed Production Control System (DPCS) Version 6.2
220December 13, 1999Shutdown of LC Production Machines 8:00 a.m. Friday December 31, 1999-Monday January 3, 2000
219November 30, 1999LC Customers Monthly Meeting Agenda
218November 9, 1999Gang Scheduling LoadLeveler (GangLL)
217November 8, 1999Class Announcement—Using the Livermore Computing (LC) Machines With an Emphasis on the IBM SPs: December 6-10, 1999
216November 1, 1999LC Customers Monthly Meeting Agenda
215September 23, 1999Class Announcement—Using the Livermore Computing (LC) Machines With an Emphasis on the IBM SPs: October 11-15, 1999
214September 20, 1999Distributed Production Control System (DPCS) Version 6.1.9
213September 8, 1999LC Customers Monthly Meeting Agenda
212October 1, 1999LC Customers Monthly Meeting Agenda
211October 4, 1999Announcing Common Home Directories For LC SCF Production Hosts - Revised September 10, 2001
210September 21, 1999REXEC - CLEAR TEXT PASSWORDS NO LONGER ALLOWED - Revised
209September 6, 1999New Web-based Way To Change Your SCF (Closed) DCE Password
208August 27, 1999Announcing an Addition to the LC SCF Forest Cluster
207August 25, 1999Open and Closed FIS To Require DCE Password
LC SCF Web Access To Require DCE Password
LC SCF Web URL To Change
206August 20, 1999Livermore Computing Tri-Annual Power Shutdown
205October 1, 1999CRAY J90 Retirement - Revised
204August 9, 1999Distributed Production Control System (DPCS) Version 6.1
203August 4, 1999Announcing a New Version of LINMath: Livermore Interactive Numerical Mathematical Software Access Utility
202August 4, 1999LC Customers Monthly Meeting Agenda
201July 13, 1999New Way To Change Your FAST (Unclassified) DCE Password on the Web
200July 9, 1999LC Customers Monthly Meeting Agenda
199July 12, 1999Some Web Pages Have Moved -- Use Your DCE Password To Access Them
198June 29, 1999E-mail Lists Will Provide Livermore Computing Customers Rapid Informational Updates
197June 17, 1999Class Announcement—Using the Livermore Computing (LC) Machines With an Emphasis on the IBM SPs: July 6-9, 1999
196June 1, 1999LC Customers Monthly Meeting Agenda
195May 26, 1999Telnet Access to LC SCF Computer Systems Disabled Encrypted SSH Access Required Beginning June 2, 1999 - Revised
194May 19, 1999Class Announcement—Using the Livermore Computing (LC) Machines With an Emphasis on the IBM SPs: June 1-4, 1999
193May 1, 1999LC Customers Monthly Meeting Agenda
192April 2, 1999Now You Have Choices! LC Hotline Telephone Upgrade
191April 1, 1999LC Customers Monthly Meeting Agenda
190March 24, 1999Accessing Livermore Computing (LC) Machines From the LLNL Open Lab Network
189March 2, 1999LC Customers Monthly Meeting Agenda
188March 9, 1999Distributed Production Control System (DPCS) Version 6.0
187March 8, 1999FTP Access to Livermore Computing Machines from Off-Site - Revised
186February 3, 1999Cedar Not Available February 8-March 9, 1999 During Benchmark Testing of New EV6 Processors
179February 16, 1999UPDATE: Accessing Livermore Computing (LC) Machines from Off-Site
(Replaces bulletin dated January 22, 1999) - Revised
185January 26, 1999LC Customers Monthly Meeting Agenda
184January 19, 1999NFS Temporary Directories on the Unclassified Network
183January 14, 1999CRAY J90 Operating System Upgrade to UNICOS 10.0
182January 8, 1999LC Customers Monthly Meeting Agenda
181January 6, 1999ASCI Blue-Pacific: Changes May Affect the Porting of Codes from Sky to S
(Replaces bulletin dated Dec. 22, 1998)
1998
Bulletin NumberDateTitle
180December 18, 1998ASCI Blue-Pacific High Level SST and CTR Insertion Plan
178December 7, 1998Downtime for /g File Systems
177December 1, 1998LC Customers Monthly Meeting Agenda
176November 10, 1998ASCI Blue Technology Refresh (TR) Machine Memory and Local Disk Upgrade November 14-16, 1998
175February 16, 1999Meiko TRIBBLE Machine Upgrade - Revised
174November 1, 1998LC Customers Monthly Meeting Agenda
173October 29, 1998Accessing Livermore Computing (LC) Machines From Off-site
172October 19, 1998DPCS version 5.7 To Be Installed on SCF October 28, 1998
171October 15, 1998Class Announcement—Using the IBM ASCI Blue-Pacific Machines: October 28-30, 1998
170October 1, 1998Request for Comments on How the Distributed Production
Control System (DPCS) Reports Time Used for batch jobs
169October 1, 1998LC Customers Monthly Meeting Agenda
168September 18, 1998Answering Your Questions with LC's New "User Web"
167September 2, 1998Transition of /g File Systems to New Servers
166August 25, 1998Class Announcement—Using the IBM ASCI Blue-Pacific Machines: September 1-4, 1998
165August 11, 1998Gang Scheduler Available on CRAY J90s
164July 29, 1998LC Customers Monthly Meeting Agenda
162June 30, 1998LC Customers Monthly Meeting Agenda
161July 8, 1998Domain Name Server Changes on the Classified Network Effective July 15, 1998
160June 30, 1998Corrected Table Lookup Routines for the PMATH Library
159June 30, 1998LINMath: Livermore Interactive Numerical Mathematics Software Access Utility
158June 30, 1998Announcing the FAST DEC Tera Cluster Available Tuesday, June 30, 1998
157June 5, 1998Class Announcements
156June 8, 1998SCF Storage System to Convert to HPSS Starting July 7, 1998
155May 26, 1998LC Customers Monthly Meeting Agenda
154May 22, 1998Printing from LC's Unclassified Production Machines
153May 7, 1998Checkpointing and Signals: How to Manage Premature Termination
151May 1, 1998LC Customers Monthly Meeting Agenda
150April 22, 1998DPCS Upgrade to Version 5.5 on SCF Production Machines
149April 3, 1998LC Customers Monthly Meeting Agenda
148March 30, 1998Computing on the Technology Refresh Machines
147March 9, 1998DPCS version 5.5 Implements a New Allocation System
146March 11, 1998Announcing LLNL XDIR 2.1
145March 5, 1998LC Customers Monthly Meeting Agenda
144February 26, 1998The ASCI Technology Refresh (TR) to Arrive March 6, 1998
143February 19, 1998Y-Machine Shutdown Ceremony Scheduled for Monday, March 2, 1998 at 9:30am
142February 4, 1998LC Customers Monthly Meeting Agenda
141January 30, 1998DPCS (Batch/Psub) Class to be Given 2/12/98
140January 14, 1998Proper Use of FTP Transfer Modes
139January 15, 1998Disk Quota Limits to Begin on Forest Home Directory File Systems - February 4, 1998
138January 12, 1998Class Announcement—Using the ASCI Blue-Pacific Machines
137January 9, 1998The Y-MACHINE is Scheduled to be Turned Off on March 2, 1998
136January 8, 1998LC Customers Monthly Meeting Agenda
1997
Bulletin NumberDateTitle
135December 12, 1997DPCS Version 5.4 to be Installed 12/17/97
134December 8, 1997The ASCI Technical Refresh (TR) is Coming
130October 27, 1997Disk Quota Limits to Begin on /g File Systems November 5, 1997
129October 21, 1997Guide to Use of Secure Shell (ssh) on LC Hosts
108March 12, 1997Use the SCF POP Server To Read All Your SCF Email in One Location
1996
Bulletin NumberDateTitle
95September 23, 1996Common Home Directories on the LC Unclassified Hosts