Default PowerHA SystemMirror file collectionsEdit online When you install PowerHA® SystemMirror®, it sets up the default file collections. PowerHA SystemMirror Configuration_Files collectionPowerHA SystemMirror Configuration_Files collection is a container for certain essential system files.HACMP_Files collectionHACMP_Files is a container for user-configurable files in the PowerHA SystemMirror configuration. PowerHA SystemMirror uses this file collection to reference all of the user-configurable files in the PowerHA SystemMirror Configuration Database classes.Parent topic: Managing PowerHA SystemMirror file collections