Intel® MPI Library Reference Manual for Linux* OS
Arguments
<lib> |
Checkpoint-Restart system library |
blcr |
Berkeley Lab Checkpoint/Restart* (BLCR) Library. This is the default value |
Use this option to select underlying Checkpoint-Restart system library. Only the Berkeley Lab Checkpoint/Restart* (BLCR) Library is supported.
Note:
You need to provide the same option when using the checkpoint function, or when restarting the application.
Arguments
<dir> |
The directory to store checkpoints. The default value is /tmp |
Use this option to specify a directory to store checkpoints. By default, /tmp is used. The directory <dir> should be writable, otherwise an error will be raised during process launch, and the application will abort with an error message.
Note:
You need to provide the same option when using the checkpoint function, or when restarting the application.
Arguments
<dir> |
The directory to store temporary checkpoints. The default value is /tmp |
Use this option to indicate the directory to store temporary checkpoints. Checkpoints are migrated from –ckpoint-tmp-prefix to the directory specified in –ckpoint-prefix. The directory <dir> should be writable, otherwise the application will abort during startup with an error message. Temporary storage is not used if the option is not set.
Use this option for monitoring checkpoint activity, the trace is dumped into <file>. You should be able to write in <file>, otherwise the application will abort during startup with an error message. This is an optional feature.