IMHO what is needed: - redundancy solution for both between the units and in the redundant I/O paths (Google Byzantine Generals problem) - separate diagnostics

IMHO what is needed: - redundancy solution for both between the units and in the redundant I/O paths (Google Byzantine Generals problem) - separate diagnostics interface like in Dell (iDRAC) or HP (iLO) servers have. Control data path should not be used for diagnostics data. - Clock sync between the units using common GPS master clock - Network boot with possibility to diagnose it thru serial console. - Profinet support - Lisp interface for internal system diagnostics using AI.