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SCR caches checkpoint data in storage on the compute nodes of a Linux cluster to provide a fast, scalable checkpoint / restart capability for MPI codes.
http://computing.llnl.gov/projects/scalable-checkpoint-restart-for-mpi
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test_api: usage output missing some newlines #509

Closed ofaaland closed 2 years ago

ofaaland commented 2 years ago

Add newlines to the end of two lines of the usage message.

  Usage: test_api [options]

  Options:
    -s, --size=<SIZE>    Rank checkpoint size in bytes, e.g., 1MB (default 524288)
    -t, --times=<COUNT>  Number of iterations (default 5)
    -z, --seconds=<SECS> Sleep for SECS seconds between iterations (default 0)
    -p, --path=<DIR>     Directory to create and write files to
    -f, --flush=<COUNT>  Mark every Nth write as checkpoint+output (default 0)
    -o, --output=<COUNT> Mark every Nth write as pure output (default 0)
    -a, --config-api=<BOOL> Use SCR_Config to set values (default no)
    -c, --conf-file=<BOOL>  Use SCR_CONF_FILE file to set values (default yes)
        --current=<CKPT> Specify checkpoint name to load on restart
        --nofsync        Disable fsync after writing files
        --noscr          Disable SCR calls
        --noscrrestart   Disable SCR restart calls
        --shared-file    Use single shared file instead of file per rank        --global-store=<DIR> Specify DIR as a global storage location for cache    -h, --help           Print usage
adammoody commented 2 years ago

Thanks, @ofaaland. And thanks for the review, @rhaas80 ! Good to hear from you :-)