This sets, in non-volatile memory, how many elements to keep in the FIFO buffer holding the history of past recovery events. Valid range is 5 to 20; factory default is 20. Setting this object stores the new value for the next reset, but does not change the currently-effective fibTmuFunctMaxSavRecRun value until the system is actually reset. Admins raise this to retain a longer recovery-event history for post-incident review, at the cost of a bit more memory use, then schedule a reset to apply the change.