Rolf, Alex, Dave.
We upgraded LHO from RCG-2.3.1 to RCG-2.4.1 today. All systems were burtrestored using the supplied safe.snap files, or from the autoburt of 9am this morning. H2 systems were not activated beyond doing the burt restores (watchdogs left tripped, etc.).
The problem of some cores running long was investigated. All front ends were configured to new advanced bios settings. This appears to have fixed the run-long problem, we will continue to check this over the weekend.