I have followed the instructions listed in multiple threads but I cannot get the heap size to increase and the server is still showing as only 256mb for the heap.
Openfire 4.2.3 (32bit) running as a service on Windows 2012 64bit
added the xmpp.pep.enabled with a value of false to the System Properties screen in the openfire admin console.
created openfire-service.vmoptions to the Program Files (x86)\Openfire\bin folder.
Only line in the file is INSTALL4J_ADD_VM_PARAMS="-Xms512m -Xmx1024m"
Restarted service multiple times, to no avail. The heap is still only 256 and staying at 99% full crashing our system constantly.