IntelĀ® MPI Library Reference Manual for Linux* OS
In the following example, there are two locations for storing checkpoints.
user@head $ mpiexec.hydra -ckpoint on -ckpoint-tmp-prefix /ssd/user/ckptdir -ckpoint-prefix /home/user/ckptdir -ckpointlib blcr -n 32 -f hosts /home/user/myapp