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News
Update: Merope is Available
30 Jul, 2019
The Merope systems is back online and available for use. Original post, 7/25/2019: The Merope system is currently down due to power issues. We do not have an estimated up-time, but will be provide more details as soon as they are available. ...
Register for the NASA GPU Bootcamp Aug. 14-15
29 Jul, 2019
On Wednesday and Thursday , August 14–15, 2019, NAS will host a two-day GPU Bootcamp featuring an introduction to GPU programming with OpenACC on the first day, followed by an introduction to CUDA, NVIDIA profiling tools, and machine learning and...
Reminder: ARMD, HEOMD, NESC, and STMD Computer Time Requests Due July 20
15 Jul, 2019
NASA's Aeronautics Research Mission Directorate (ARMD, Human Exploration and Operations Mission Directorate (HEOMD), Space Technology Mission Directorate (STMD), and the NASA Engineering and Safety Center (NESC) will select from computer time...
Reminder: Dedicated Time for /nobackupp11 Starts July 12
08 Jul, 2019
The Lustre /nobackupp11 (nbp11) filesystem will be placed in dedicated time from 12:00 p.m. (Pacific Time) on Friday, July 12 to 12:00 a.m. PT on Sunday, July 14. The filesystem will not be available during the dedicated time. We will back up...
Upgrades to the Shift Tool Available Now
25 Jun, 2019
The Shift automated transfer tool has been upgraded to make numerous fixes and add new features to improve scalability, optimize file batch handling, and reduce the tool's file tracking overhead. Below are some key changes to help you understand...
New NVIDIA V100 Nodes Available
21 Jun, 2019
16 new NVIDIA V100 GPU nodes will be open to all NAS users starting June 21, 2019, including 14 nodes with four V100 cards and Skylake sockets, and two nodes with eight V100 cards and Skylake sockets. This new hardware is accessible by specifying...
Lou Dedicated Time Scheduled for June 19
12 Jun, 2019
The Lou mass storage system will be placed in dedicated time for system maintenance and testing on Wednesday, June 19 from 9:00 a.m. to 3:00 p.m. (Pacific Time). Lou will be unavailable during the dedicated time. You should not notice any impacts...
OpenSSH Update for HECC Systems on June 20
10 Jun, 2019
OpenSSH will be updated for software patching on HECC systems on Thursday, June 20, 2019, from 12:00 p.m. to 6:00 p.m. Pacific Time. You should not notice any changes after the update, with the following possible exception: If you transfer files...
Suspend/Resume of HECC PBS Jobs for Infrastructure OS Upgrade on June 13
04 Jun, 2019
All jobs running on Pleiades, Electra, Merope, and Endeavour will be suspended on Thursday, June 13, 2019 from 12:00 p.m. – 10:00 p.m. (Pacific Time) to upgrade the operating system for the license server and cluster administration servers. ...
Date Correction: Dedicated Time for /nobackupp2 Filesystem on June 5
29 May, 2019
The /nobackupp2 filesystem is in dedicated time for a configuration update from 10:00 a.m. to 1:00 p.m. (Pacific Time) on Wednesday,June 5, 2019. Running jobs and interactive usage will be blocked during the outage. If you have any questions or...
Lou Dedicated Time Scheduled for May 16
09 May, 2019
The Lou mass storage system will be placed in dedicated time for software patching from 10:30 a.m. to 2:30 p.m. (Pacific Time) on Thursday, May 16. During this time, the Lou front-end systems (LFEs) and the Lou data analysis nodes (LDANs) will be...
Reminder: Take the 2019 NAS User Survey - Closing May 10 at 5:00 pm. PT
08 May, 2019
If you're among the users who haven't completed the 2019 NAS User Survey, there's still time to do so before it closes on Friday, May 10 at 5:00 p.m., Pacific Time. Please take 10-15 minutes of your time to complete the survey and make sure your...
Update: Lou is Available
07 May, 2019
The Lou dedicated time has finished and the system is now available for use. Note: If you transferred data from the /la1 and /la2 filesystems on Monday, May 6, you should verify that your data was properly copied to the system. We apologize for...
Resolved: /nobackupp8 Hardware Issues
19 Apr, 2019
The nobackupp8 filesystem is back online and available for use. Update post April 18, 2019 Our system administrators continue working on the hardware problems with /nobackupp8. The fix is taking longer than initially estimated, and there is no...
Reminder: Electra Dedicated Time Scheduled for April 23 and 24
19 Apr, 2019
Electra will be placed in dedicated time for system configuration and facility maintenance from Tuesday, April 23 at 7:00 a.m. to Wednesday, April 24 at 7:00 a.m., Pacific Time. Electra will not be available during this time. For helpful...
Suspension of Pleiades Jobs on April 20
18 Apr, 2019
Pleiades jobs will be briefly suspended during NAS facility maintenance on Saturday, April 20, at both 7:00 a.m. and about 3:00 p.m., Pacific Time. We anticipated that jobs will be suspended for just 30-60 minutes on each occasion. If you have...
Training Materials from the NAS User Webinar, "Using OpenMP 4.5 Target Offload for Programming Heterogeneous Systems" Now Available
11 Apr, 2019
The training materials from the user webinar "Using OpenMP 4.5 Target Offload for Programming Heterogeneous Systems" held on Wednesday, March 20, 2019, is now available. See HECC User Training. This webinar covers the steps required for Principal...
Dedicated Time for Pleiades /nobackup Systems Scheduled for April 15 and 16
11 Apr, 2019
The Pleiades /nobackupp2 (nbp2) and /nobackupp8 (nbp8) systems will be placed in dedicated time for software patching as follows: /nobackupp2: Monday, April 15, 2019 from 9:00 a.m. to 1:00 a.m. Pacific Time. /nobackupp8: Tuesday, April 16, 2019...
Completed: Dedicated Time for GPGPU K40 Nodes
19 Mar, 2019
The facility work for the GPGPU Nodes has completed successfully. The GPGPU K40 Nodes are now available for use. Original notification March 12, 2019 To prepare for delivery of new GPGPU nodes, we will need to take dedicated time to complete...
User Training Webinar, "Using OpenMP 4.5 Target Offload for Programming Heterogeneous Systems" on March 20
12 Mar, 2019
Mark your calendars for our new web-based user training session "Using OpenMP 4.5 Target Offload for Programming Heterogeneous Systems," to be held on Wednesday, March 20, 2019, at 11:00 a.m. PT. This webinar will provide a brief, high-level...
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