Separating elgg data folder and cache folder


Elgg installation takes one folder path (data folder path) and keeps both the cahe data (two subfilders of syste_cache and views_simplecache) in the same folder with other user uploaded content. Is there any way to separate the cache folder path from where other data is stored in the settings?  I want to keep the data folder on a network location, while the cache data to be on the same machine that Elgg is running.


Any help is appreciated.