System Status

The tables below are updated every few minutes to show the current status of our supercomputing, data analysis, visualization resources, and other specialized nodes and systems. If the tables indicate a system is unavailable, check your email for timely updates via our Notifier service. Scheduled maintenance downtimes are announced in advance in the Daily Bulletin as well as in Notifier emails.

Derecho node status and queue activity

Login Node Status Users Load
derecho1 UP 63 7.41 %
derecho2 UP 66 2.28 %
derecho3 UP 53 0.92 %
derecho4 UP 89 2.16 %
derecho5 UP 81 1.20 %
derecho6 UP 93 3.40 %
derecho7 UP - 0.02 %
derecho8 UP - 0.00 %
CPU Nodes
Reserved 3 ( 0.1 %)
Offline 31 ( 1.2 %)
Running Jobs 904 ( 36.3 %)
Free 1550 ( 62.3 %)
GPU Nodes
Offline 1 ( 1.2 %)
Running Jobs 10 ( 12.2 %)
Free 71 ( 86.6 %)
Updated 5:35 am MDT Tue Mar 19 2024
Queue Jobs Running Jobs Queued Jobs Held Nodes Used Users
cpu 149 0 293 820 58
gpu 2 0 0 9 2
system 0 0 0 0 -
hybrid 0 0 0 0 -
pcpu 12 0 9 84 2
pgpu 1 0 1 1 2
gpudev 0 0 0 0 -
cpudev 1 0 0 1 1
repair 0 0 0 0 -
jhub 0 0 0 0 -
S2855391 0 0 0 0 -
R3705318 0 0 0 0 -
R3812721 0 0 0 0 -
Updated 5:35 am MDT Tue Mar 19 2024

Casper node status and queue activity

Login Node Status Users Load
casper-login1 UP 120 12.6 %
casper-login2 UP 90 26.5 %
HTC Nodes
705 of 2304 CPUs in use ( 30.6 %)
Partially Allocated 48 ( 75.0 %)
Fully Allocated 2 ( 3.1 %)
Free 14 ( 21.9 %)
Large Memory Nodes
Partially Allocated 1 ( 50.0 %)
Free 1 ( 50.0 %)
GP100 Visualization Nodes
4 of 48 GPU sessions in use ( 8.3 %)
Partially Allocated 2 ( 25.0 %)
Free 6 ( 75.0 %)
V100 GPU Nodes
21 of 64 GPUs in use ( 32.8 %)
Partially Allocated 4 ( 40.0 %)
Fully Allocated 1 ( 10.0 %)
Free 5 ( 50.0 %)
A100 GPU Nodes
8 of 35 GPUs in use ( 22.9 %)
Partially Allocated 3 ( 27.3 %)
Offline 2 ( 18.2 %)
Free 6 ( 54.5 %)
RDA Nodes
Partially Allocated 4 ( 80.0 %)
Fully Allocated 1 ( 20.0 %)
JupyterHub Login Nodes
Partially Allocated 4 ( 57.1 %)
Fully Allocated 3 ( 42.9 %)
Updated 5:40 am MDT Tue Mar 19 2024
Queue Jobs Running Jobs Queued Jobs Held CPUs Used Users
htc 421 0 13 704 46
vis 4 0 0 14 4
largemem 3 0 0 3 3
gpgpu 13 0 0 89 5
rda 65 0 0 125 6
tdd 0 0 0 0 -
jhublogin 234 0 0 234 234
system 0 0 0 0 -
S9227431 0 0 0 0 -
Updated 5:40 am MDT Tue Mar 19 2024

V100 node status

V100 Node State # GPUs # Used # Avail
casper36 full 4 4 0
casper08 full 8 8 0
casper29 job-busy 4 2 2
casper30 free 8 0 8
casper31 free 8 3 5
casper09 full 4 4 0
casper24 free 8 0 8
casper25 free 4 0 4
casper28 free 8 0 8
casper27 free 8 0 8
Updated 5:40 am MDT Tue Mar 19 2024
A100 Node State # GPUs # Used # Avail
casper18 free 1 0 1
casper19 free 1 0 1
casper21 free 1 0 1
casper38 full 4 4 0
casper39 free 4 0 4
casper40 offline 4 0 4
casper41 free 4 1 3
casper42 free 4 3 1
casper43 offline 4 0 4
casper44 free 4 0 4
casper37 free 4 0 4
Updated 5:40 am MDT Tue Mar 19 2024

GLADE file spaces and Campaign Storage

Individual files are removed from the /glade/scratch space automatically if they have not been accessed (for example: modified, read, or copied) in more than 120 days.

File Space TiB Used TiB Capacity % Used
/glade/u/home 80 150 54%
/glade/u/apps 2 10 17%
/glade/work 1,064 4,096 26%
/glade/derecho/scratch 21,293 55,814 39%
/glade/campaign 107,916 123,593 88%
Updated 5:00 am MDT Tue Mar 19 2024