ERROR: Value too large to be stored in data type

I am trying to chart some very big files in rrd.

However I am getting this under the files check?

[file:/export/nim/mksysbs/sapr3s.mksysb] ERROR: Value too large to be stored in data type

Is there anyway round this or will I need to write a custom check?

James Roberts IT Consultant - IT Services Hampshire County Council Room 415,Elizabeth II Court, The Castle, Winchester, Hants SO23 8US Internal HPSN: (200) 5037 Tel: +44 (0)1962 845037 Fax: +44 (0)1962 847434 james.roberts at hants.gov.uk Web: WWW.Hants.Gov.UK