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 |
66 |
0.19 % |
| derecho2 |
UP |
57 |
1.13 % |
| derecho3 |
UP |
65 |
1.42 % |
| derecho4 |
UP |
57 |
0.36 % |
| derecho5 |
UP |
73 |
5.42 % |
| derecho6 |
UP |
66 |
4.23 % |
| derecho7 |
UP |
74 |
1.42 % |
| derecho8 |
UP |
0 |
0.00 % |
| CPU Nodes |
| Reserved |
303 ( 12.2 %) |
| Offline |
15 ( 0.6 %) |
| Running Jobs |
1827 ( 73.4 %) |
| Free |
343 ( 13.8 %) |
| GPU Nodes |
| Offline |
4 ( 4.9 %) |
| Running Jobs |
51 ( 62.2 %) |
| Free |
27 ( 32.9 %) |
| Updated 1:55 am MDT Sat Apr 27 2024 |
| Queue |
Jobs Running |
Jobs Queued |
Jobs Held |
Nodes Used |
Users |
| cpu |
365 |
0 |
119 |
1826 |
92 |
| gpu |
8 |
0 |
1 |
18 |
6 |
| system |
0 |
0 |
0 |
0 |
- |
| hybrid |
0 |
0 |
0 |
0 |
- |
| pcpu |
0 |
0 |
0 |
0 |
- |
| pgpu |
2 |
0 |
3 |
33 |
2 |
| gpudev |
0 |
0 |
0 |
0 |
- |
| cpudev |
3 |
0 |
0 |
3 |
2 |
| repair |
0 |
0 |
0 |
0 |
- |
| jhub |
0 |
0 |
0 |
0 |
- |
| S4186932 |
10 |
0 |
0 |
120 |
1 |
| S4186959 |
5 |
0 |
0 |
180 |
1 |
| Updated 1:55 am MDT Sat Apr 27 2024 |
Casper node status and queue activity
| Login Node |
Status |
Users |
Load |
| casper-login1 |
UP |
76 |
12.0 % |
| casper-login2 |
UP |
134 |
30.9 % |
HTC Nodes
315 of 2268 CPUs in use ( 13.9 %) |
| Partially Allocated |
47 ( 74.6 %) |
| Offline |
1 ( 1.6 %) |
| Free |
15 ( 23.8 %) |
| 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 |
1 ( 12.5 %) |
| Free |
7 ( 87.5 %) |
V100 GPU Nodes
6 of 64 GPUs in use ( 9.4 %) |
| Partially Allocated |
2 ( 20.0 %) |
| Down |
1 ( 10.0 %) |
| Fully Allocated |
1 ( 10.0 %) |
| Offline |
1 ( 10.0 %) |
| Free |
5 ( 50.0 %) |
A100 GPU Nodes
2 of 35 GPUs in use ( 5.7 %) |
| Partially Allocated |
2 ( 18.2 %) |
| Free |
9 ( 81.8 %) |
| RDA Nodes |
| Partially Allocated |
2 ( 40.0 %) |
| Free |
3 ( 60.0 %) |
| JupyterHub Login Nodes |
| Partially Allocated |
7 ( 87.5 %) |
| Fully Allocated |
1 ( 12.5 %) |
| Updated 1:55 am MDT Sat Apr 27 2024 |
| Queue |
Jobs Running |
Jobs Queued |
Jobs Held |
CPUs Used |
Users |
| htc |
245 |
9 |
160 |
310 |
45 |
| vis |
4 |
0 |
0 |
4 |
4 |
| largemem |
1 |
0 |
0 |
1 |
1 |
| gpgpu |
6 |
0 |
0 |
13 |
3 |
| rda |
28 |
0 |
2 |
40 |
4 |
| tdd |
0 |
0 |
0 |
0 |
- |
| jhublogin |
278 |
0 |
0 |
278 |
278 |
| system |
0 |
0 |
0 |
0 |
- |
| S9227431 |
0 |
0 |
0 |
0 |
- |
| S194026 |
35 |
8 |
0 |
35 |
1 |
| Updated 1:55 am MDT Sat Apr 27 2024 |
V100 node status
| V100 Node |
State |
# GPUs |
# Used |
# Avail |
| casper36 |
job-busy,resv-exclusive |
4 |
0 |
4 |
| casper08 |
free |
8 |
5 |
3 |
| casper29 |
free |
4 |
1 |
3 |
| casper30 |
free |
8 |
0 |
8 |
| casper31 |
free |
8 |
0 |
8 |
| casper09 |
down |
4 |
0 |
4 |
| casper24 |
free |
8 |
0 |
8 |
| casper25 |
free |
4 |
0 |
4 |
| casper28 |
free |
8 |
0 |
8 |
| casper27 |
down |
8 |
0 |
8 |
| Updated 1:55 am MDT Sat Apr 27 2024 |
| A100 Node |
State |
# GPUs |
# Used |
# Avail |
| casper18 |
full |
1 |
1 |
0 |
| casper19 |
free |
1 |
0 |
1 |
| casper21 |
full |
1 |
1 |
0 |
| 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 |
free |
4 |
0 |
4 |
| casper37 |
free |
4 |
0 |
4 |
| Updated 1:55 am MDT Sat Apr 27 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 |
82 |
150 |
55% |
| /glade/u/apps |
2 |
10 |
18% |
| /glade/work |
1,088 |
4,096 |
27% |
| /glade/derecho/scratch |
24,353 |
55,814 |
45% |
| /glade/campaign |
109,204 |
123,593 |
89% |
| Updated 1:00 am MDT Sat Apr 27 2024 |
