Specifies the path and directory to the checkpointing executables on systems that support kernel-level checkpointing. LSB_CRDIR specifies the directory containing the chkpnt and restart utility programs that sbatchd uses to checkpoint or restart a job.
If your platform supports kernel-level checkpointing, and if you want to use the utility programs provided for kernel-level checkpointing, set LSB_CRDIR to the location of the utility programs.