Migration notes - iDempiere 7.1 (technical)
Multi-server schedulers
With ticket IDEMPIERE-4056, schedulers running on all servers are no longer supported.
Previously, when a scheduler did not have a RunOnlyOnIP defined, it executed on all servers. After IDEMPIERE-4056, schedulers without an IP defined execute on just one server, chosen randomly.
tip
RunOnlyOnIP keeps working as usual, so the easiest workaround is to configure one scheduler per server.