How to Configure an OSGi Service before Starting an AEM Instance

1. Unpack AEM by running the following command.
2. java –jar cq-quickstart-6.jar -unpack
3. Create a folder named crx-quickstart\install in the installation directory.
4. Create a file with the name <service pid>.cfg. [From AEM 6.0 this should be .config] For example – org.apache.jackrabbit.oak.plugins.segment.SegmentNodeStoreService.cfg in the newly created folder.
5. Edit the file and set the configuration options line by line.
6. For example – tarmk.size=256MB