When we create a new Appspace, it's always created with "memory" engine persistence mode. Is there any way to change "default persistence mode", and each time we create a new Appspace ?

How to change default "persistence mode" of the Appspace?

ALL

The default persistence mode of the Appspace can be changed by modifying the "appspace_config.ini_template" file as follows:

1) Go to below path and search for the "appspace_config.ini_template" file.

   <BW Home>\bw\6.4\config\

2) Open "appspace_config.ini_template" file in the editor and search "bw.engine.persistenceMode" property.

3)  Change this property to required persistence mode:
from
bw.engine.persistenceMode=memory

to 
bw.engine.persistenceMode=group

4) Create the new appspace in new/existing domain and check the persistence mode (Appspace->configuration->bw.engine.persistenceMode). The new Appspace will  be created with the persistence mode which is defined in the "appspace_config.ini_template" file.

Note:
When we create the new appspace, engine refers the "appspace_config.ini_template" file to pick the default values for the different properties which mentioned in the template file.