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 112 1.12 %
derecho2 UP 115 14.18 %
derecho3 UP 79 4.42 %
derecho4 UP 91 1.40 %
derecho5 UP 78 8.40 %
derecho6 UP 85 9.38 %
derecho7 UP 71 2.69 %
derecho8 UP 0 0.02 %
CPU Nodes
Offline 21 ( 0.8 %)
Running Jobs 2463 ( 99.0 %)
Free 4 ( 0.2 %)
GPU Nodes
Offline 1 ( 1.2 %)
Running Jobs 63 ( 76.8 %)
Free 18 ( 22.0 %)
Updated 2:40 pm MDT Mon May 20 2024
Queue Jobs Running Jobs Queued Jobs Held Nodes Used Users
cpu 288 4 192 2441 136
gpu 10 0 40 25 5
system 0 0 0 0 -
hybrid 0 0 0 0 -
pcpu 0 0 0 0 -
pgpu 8 0 0 40 4
gpudev 0 0 0 0 -
cpudev 6 0 3 6 5
repair 0 0 0 0 -
jhub 0 0 0 0 -
S4186932 0 0 0 0 -
S4186959 0 0 0 0 -
Updated 2:40 pm MDT Mon May 20 2024

Casper node status and queue activity

Login Node Status Users Load
casper-login1 UP 122 50.7 %
casper-login2 UP 146 48.7 %
HTC Nodes
507 of 2232 CPUs in use ( 22.7 %)
Partially Allocated 40 ( 64.5 %)
Fully Allocated 3 ( 4.8 %)
Offline 1 ( 1.6 %)
Free 18 ( 29.0 %)
Large Memory Nodes
Partially Allocated 2 (100.0 %)
GP100 Visualization Nodes
8 of 48 GPU sessions in use ( 16.7 %)
Partially Allocated 3 ( 37.5 %)
Free 5 ( 62.5 %)
V100 GPU Nodes
9 of 64 GPUs in use ( 14.1 %)
Partially Allocated 3 ( 30.0 %)
Offline 1 ( 10.0 %)
Free 6 ( 60.0 %)
A100 GPU Nodes
1 of 35 GPUs in use ( 2.9 %)
Partially Allocated 1 ( 9.1 %)
Offline 1 ( 9.1 %)
Free 9 ( 81.8 %)
RDA Nodes
Partially Allocated 4 ( 80.0 %)
Fully Allocated 1 ( 20.0 %)
JupyterHub Login Nodes
Partially Allocated 8 ( 88.9 %)
Free 1 ( 11.1 %)
Updated 2:40 pm MDT Mon May 20 2024
Queue Jobs Running Jobs Queued Jobs Held CPUs Used Users
htc 391 15 55 500 105
vis 8 0 0 35 8
largemem 4 4 0 5 4
gpgpu 2 0 0 11 2
rda 89 10 0 140 6
tdd 0 0 0 0 -
jhublogin 250 0 0 518 250
system 0 0 0 0 -
S9227431 0 0 0 0 -
S194026 0 0 0 0 -
h100 0 0 0 0 -
Updated 2:40 pm MDT Mon May 20 2024

V100 node status

V100 Node State # GPUs # Used # Avail
casper36 free 4 0 4
casper08 free 8 4 4
casper29 free 4 1 3
casper30 free 8 0 8
casper31 free 8 0 8
casper09 free 4 0 4
casper24 free 8 0 8
casper25 full 4 4 0
casper28 free 8 0 8
casper27 down 8 0 8
Updated 2:40 pm MDT Mon May 20 2024
A100 Node State # GPUs # Used # Avail
casper18 full 1 1 0
casper19 free 1 0 1
casper21 free 1 0 1
casper38 free 4 0 4
casper39 free 4 0 4
casper40 free 4 0 4
casper41 free 4 0 4
casper42 free 4 0 4
casper43 free 4 0 4
casper44 down 4 0 4
casper37 free 4 0 4
Updated 2:40 pm MDT Mon May 20 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 84 150 56%
/glade/u/apps 2 10 18%
/glade/work 1,126 4,096 28%
/glade/derecho/scratch 25,298 55,814 46%
/glade/campaign 110,693 123,593 90%
Updated 2:00 pm MDT Mon May 20 2024