Command Parameters of Hyper MPI 25.1.RC1 and Later Versions
This section describes the command parameters of Hyper MPI 25.1.RC1 and later versions.
Hyper MPI 25.1.RC1 and later versions add new command parameters based on those of Hyper MPI 25.0.0 and later versions.
When using Hyper MPI command parameters to specify algorithms, you can refer to Algorithms for the meaning of specific parameter values.
Parameter |
Value |
Description |
|---|---|---|
-x UCG_LOG_LEVEL= |
NOTE:
Log levels are ordered as: fatal > error > warn > info > debug > trace. The lower the level, the more detailed the log output. For example, if the level is set to warn, the system will output logs at the fatal, error, and warn levels.
|
(Optional) Specifies the UCG log level. Example: -x UCG_LOG_LEVEL=warn NOTE:
The current release version supports log levels up to info, while the debug version supports log levels up to debug. At the debug level, logs record information such as the peer process and packet length of P2P communication. You can run the module load command to load the debug HMPI. |
-x UCX_LOG_LEVEL= |
NOTE:
Log levels are ordered as: fatal > error > warn > info > debug > trace. The lower the level, the more detailed the log output. For example, if the level is set to warn, the system will output logs at the fatal, error, and warn levels.
|
(Optional) Specifies the UCX log level. Example: -x UCX_LOG_LEVEL=warn NOTE:
The current release version supports log levels up to debug, while the debug version supports log levels up to trace. You can run the module load command to load the debug HMPI. |