Patrick Behne

I'll try to replicate the `signal_handler` failure in a container on rod and report back.

I spoke with @milljm, and he says there really isn't a way to easily replicate the environment used in the CIVET job. He can comment more on the specifics.

@loganharbour, ready for review. I'll work on fixes for the failing tests in Bison and Griffin in the meantime. Should be trivial.

By default, only the last 2 wall time checkpoints are kept, just like the default for other checkpoints. This can be changed through the same `num_files` parameter.

> Not going all the way to .cpa.gz yet? I misunderstood our discussion on slack in that I thought that compression and decompression is performed automatically when using cpa format....

> > It's "automatic" but based on filename. Ask for a `.cpa` extension and you get plain ASCII; ask for `.cpa.gz` and you get gzipped ASCII. > > @pbehne was...

> Can you give examples of the header output? It's a bit more difficult to follow See attached for more examples. `outputs/checkpoint.interval/test_files: Current Time: Wed Apr 24 20:44:09 2024 outputs/checkpoint.interval/test_files:...

The copy and past into code blocks above really messes with the indent. I recommend downloading and cating `output.txt`.

@loganharbour, I think we are good now. Bison is passing at https://github.inl.gov/ncrc/bison/pull/5933 and I'm currently working on Griffin.

I can look into this issue.