Flags whether screendumps (screenshots of the VM console) should be kept or delete during post processing.
To keep the screendumps:
keep_screendumps = yes
Usually we're only interested in keeping screendumps on situations with failures, to ease the debugging:
keep_screendumps_on_error = yes
The stock configuration key (without suffix) is not currently defined on any sample cartesian configuration file.
The configuration key with the 'on_error' suffix is defined on:
No other documentation currently references this configuration key.