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.
| Login Node | Status | Users | Load |
|---|---|---|---|
| derecho1 | UP | 89 | 13.68 % |
| derecho2 | UP | 86 | 7.52 % |
| derecho3 | UP | 64 | 2.80 % |
| derecho4 | UP | 85 | 4.64 % |
| derecho5 | UP | 64 | 5.61 % |
| derecho6 | UP | 89 | 6.50 % |
| derecho7 | UP | 70 | 3.30 % |
| derecho8 | UP | 3 | 0.19 % |
| CPU Nodes | |||
| Offline | 8 ( 0.3 %) | ||
| Running Jobs | 2461 ( 98.9 %) | ||
| Free | 19 ( 0.8 %) | ||
| GPU Nodes | |||
| Offline | 5 ( 6.1 %) | ||
| Running Jobs | 58 ( 70.7 %) | ||
| Free | 19 ( 23.2 %) | ||
| Updated 7:00 pm MDT Tue Jul 15 2025 | |||
| Queue | Jobs Running | Jobs Queued | Jobs Held | Nodes Used | Users |
|---|---|---|---|---|---|
| cpu | 426 | 89 | 151 | 2461 | 135 |
| gpu | 25 | 4 | 7 | 58 | 13 |
| system | 0 | 0 | 0 | 0 | - |
| hybrid | 0 | 0 | 0 | 0 | - |
| pcpu | 0 | 0 | 0 | 0 | - |
| pgpu | 0 | 0 | 0 | 0 | - |
| gpudev | 1 | 0 | 1 | 1 | 2 |
| cpudev | 5 | 1 | 65 | 5 | 20 |
| repair | 0 | 0 | 0 | 0 | - |
| jhub | 0 | 0 | 0 | 0 | - |
| M9921347 | 0 | 0 | 0 | 0 | - |
| Updated 7:00 pm MDT Tue Jul 15 2025 | |||||
| Login Node | Status | Users | Load |
|---|---|---|---|
| casper-login1 | UP | 150 | 25.2 % |
| casper-login2 | UP | - | 0.0 % |
|
HTC Nodes 1584 of 6320 CPUs in use ( 25.1 %) | |||
| Partially Allocated | 92 ( 73.0 %) | ||
| Fully Allocated | 3 ( 2.4 %) | ||
| Offline | 1 ( 0.8 %) | ||
| Free | 30 ( 23.8 %) | ||
| Large Memory Nodes | |||
| Partially Allocated | 1 ( 12.5 %) | ||
| Free | 7 ( 87.5 %) | ||
|
GP100 Visualization Nodes 11 of 48 GPU sessions in use ( 22.9 %) | |||
| Partially Allocated | 2 ( 25.0 %) | ||
| Free | 6 ( 75.0 %) | ||
|
L40 Visualization Nodes 0 of 42 GPU sessions in use ( 0.0 %) | |||
| Free | 6 (100.0 %) | ||
|
V100 GPU Nodes 28 of 52 GPUs in use ( 53.8 %) | |||
| Partially Allocated | 7 ( 87.5 %) | ||
| Free | 1 ( 12.5 %) | ||
|
A100 GPU Nodes 5 of 34 GPUs in use ( 14.7 %) | |||
| Partially Allocated | 3 ( 30.0 %) | ||
| Offline | 2 ( 20.0 %) | ||
| Free | 5 ( 50.0 %) | ||
|
H100 GPU Nodes 6 of 8 GPUs in use ( 75.0 %) | |||
| Partially Allocated | 2 (100.0 %) | ||
| RDA Nodes | |||
| Partially Allocated | 2 ( 22.2 %) | ||
| Free | 7 ( 77.8 %) | ||
| JupyterHub Login Nodes | |||
| Partially Allocated | 3 ( 33.3 %) | ||
| Fully Allocated | 6 ( 66.7 %) | ||
| Updated 7:00 pm MDT Tue Jul 15 2025 | |||
| Queue | Jobs Running | Jobs Queued | Jobs Held | CPUs Used | Users |
|---|---|---|---|---|---|
| htc | 827 | 240 | 154 | 1584 | 132 |
| vis | 11 | 0 | 0 | 39 | 10 |
| largemem | 1 | 0 | 0 | 2 | 1 |
| gpgpu | 5 | 3 | 0 | 35 | 5 |
| rda | 19 | 1 | 1 | 63 | 5 |
| tdd | 1 | 0 | 0 | 8 | 1 |
| jhublogin | 317 | 0 | 0 | 585 | 317 |
| system | 1 | 0 | 0 | 96 | 1 |
| h100 | 6 | 0 | 12 | 6 | 1 |
| l40 | 0 | 0 | 0 | 0 | - |
| S5317010 | 0 | 0 | 0 | 0 | - |
| M5505230 | 0 | 0 | 0 | 0 | - |
| rdagen2 | 0 | 1 | 0 | 0 | 1 |
| Updated 7:00 pm MDT Tue Jul 15 2025 | |||||
| V100 Node | State | # GPUs | # Used | # Avail |
|---|---|---|---|---|
| casper30 | free | 8 | 4 | 4 |
| casper31 | free | 8 | 4 | 4 |
| casper24 | free | 8 | 4 | 4 |
| casper28 | free | 8 | 4 | 4 |
| casper36 | free | 4 | 3 | 1 |
| casper08 | full | 8 | 8 | 0 |
| casper29 | free | 4 | 1 | 3 |
| casper25 | free | 4 | 0 | 4 |
| Updated 7:00 pm MDT Tue Jul 15 2025 | ||||
| A100 Node | State | # GPUs | # Used | # Avail |
|---|---|---|---|---|
| casper38 | free | 4 | 1 | 3 |
| casper42 | free | 4 | 0 | 4 |
| casper37 | free | 4 | 2 | 2 |
| casper39 | free | 4 | 2 | 2 |
| casper40 | down | 4 | 0 | 4 |
| casper41 | free | 4 | 0 | 4 |
| casper43 | down | 4 | 0 | 4 |
| casper44 | free | 4 | 0 | 4 |
| casper18 | free | 1 | 0 | 1 |
| casper21 | free | 1 | 0 | 1 |
| Updated 7:00 pm MDT Tue Jul 15 2025 | ||||
| H100 Node | State | # GPUs | # Used | # Avail |
|---|---|---|---|---|
| casper57 | full | 4 | 4 | 0 |
| casper58 | free | 4 | 2 | 2 |
| Updated 7:00 pm MDT Tue Jul 15 2025 | ||||
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 | 100 | 150 | 67% |
| /glade/u/apps | 2 | 10 | 19% |
| /glade/work | 1,442 | 4,096 | 36% |
| /glade/derecho/scratch | 27,401 | 55,814 | 50% |
| /glade/campaign | 117,722 | 125,240 | 94% |
| Updated 7:00 pm MDT Tue Jul 15 2025 | |||
