Trying to run Appian in a sandbox environment. After trying to start Appian EAR on Win7 64-bit (with search server and engines and DB already running) I got an error "Error occurred during initialization of VM / Could not reserve enough space for object heap".
I notice that the search server is requesting "-Xms1024m -Xmx1024m" while the Appian EAR is requesting "-Xms2048m -Xmx4096m". I only have 4GB of RAM total on the VM. Is there a way to reduce the amount of RAM Appian requests?
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In your standalone.conf (*nix) or standalone.conf.bat (Windows), there is a USER_MEM_ARGS settings. This contains the initial (-Xms) and the max (-Xmx) settings for the Java heap. These files reside in the <jboss-home>/bin directory (where standalone.bat lives). For the search server within the start.bat there is a SS_MEM_ARGS setting that contains the memory settings. This files resides in the <appian-home>/search-server/bin directory.
Consult this documentation for more information on how to configure the min/max JVM memory settings.