I open the AdminUI and see that there is a new Update waiting (156->157) I install this as all the times before … Then IPfire wants an reboot. I do so and …
get for almost all diagrams the message:
Error in RRD::<the description of the diagram>: This RRD was created on another architecture
The installation was migrated some month ago from an old 32-Bit HW to newer 64-Bit HW. As recommended via backup/restore.
How get I the diagrams back?
EDIT: Found the solution in the wiki.