How to check the GPU nodes operation status
Description of the gfree command
The NIG supercomputer provides a command gfree to list the usage status of GPU node.
The description of the output is as follows.
| Item | Description |
|---|---|
| qname | queue name |
| node | node name |
| used | Number of GPU slots currently used |
| all | Number of GPU slots mounted on the node |
| executable jobnums | Number of executable jobs per number of requested GPU slots (1 GPU, 4 GPU) |
On GPU nodes, the number of GPU slots is the number of GPUs. Each GPU node has 4 GPUs.