Hello! I have the Openfire 3.9.1 installed on the Windows Server 2008R2 (physical server, 16Gb RAM, 2x4 Core Xeon). Openfire was installed from a standard bundle, with a built-in JRE.
I want to increase a memory allocated to Openfire to 2-3 Gb.
When I create a file bin\openfire-service.vmoptions with -Xmx2048m, Openfire can’t start. A maximum memory size which can be set without errors is 1024 Mb.
As I understood the Openfire’s documentation, I need to increase a JVM heap size before, according to https://community.igniterealtime.org/docs/DOC-1033#Heap_Settings, but I can’t find this setting in the configuration files. I found how to do it in Linux, not Windows.
Can you point me, where I should set these valuee?