qgpumode - Man Page

qgpumode -H host -g gpuid -m mode

The qgpumode command will request a MOM to change the mode on one of it's Nvidia GPUs. The GPU's mode is changed by sending a GPU Control batch request to the batch server.

Changing the GPU mode requires PBS Operator or Manager privilege. It also requires that Torque be configured with --enable-nvidia-gpu.

-H host

Specifies the host within the cluster on which the GPU is located. The argument is the name of a host that is a member of the cluster of hosts managed by the server.

-g gpuid

Specifies the ID of the GPU.

-m mode

Specifies the new mode of the GPU. Valid Nvidia GPU modes are:

0

- Normal mode.

1

- COMPUTE exclusive thread mode (only one COMPUTE thread is allowed to run on the GPU).

2

- COMPUTE prohibited mode (no COMPUTE contexts are allowed to run on the GPU).

3

- COMPUTE exclusive process mode (only one COMPUTE process is allowed to run on the GPU). This mode is new with Nvidia driver version 270.

None

The qgpumode command will write a diagnostic messages to standard error for each error occurrence.

Upon successful processing of all the operands presented to the qgpumode command, the exit status will be a value of zero.

If the qgpumode command fails to process any operand, the command exits with a value greater than zero.

pbs_mom(8B) and pbs_server(8B)