Changes

will not work correctly.

will not work correctly.

External C/R was done as a proof-of-concept.

{{Note| External C/R was done as proof-of-concept. Its use is discouraged and the helper script mentioned below will be deprecated in the near future.}}

'''Native C/R''' using the newly added <code>docker checkpoint</code> and

'''Native C/R''' using the newly added <code>docker checkpoint</code> and