Moving Shopping services data location

Dear's,

I want to move the shopping services data location in windows clustered enterprise vault environment.

eg. presently shopping services data location is set at H:\EV\Shopping and I need to change this location to I:\EV\Shopping.

We have the data under H:\EV\Shopping, should i need to copy those data to new locations or not required and can anyone provide me the exact stpes to change the locations in clustered enterprise vault environment.