cli to celerra historical performance data

Hi,

I am trying to do the following.

For a fs, extract the performance ( IO) details covering the last say 8 hours via a cli interface ( I want to make this an automated job ).

I can do this interactively via celerra monitor. I set the fs and time period. Extract data to a csv. Import into excel and graph away.

Now trying to do this from a cli, I was sent to look at Managing EMC Celerra Statistics guide (P/N 300-004-579) Rev A04. This gives my current information, but does not allow me access to the historical information stored in the database.

Does anyone know if this can be done from a CLI and if so, are they willing to share the magic ?

Tks,

-Bob