Iostat graphs missing line data 🔗 link

Hi all,

Hobbit Server 4.2.0 + all-in-one on RHEL 4
BB19c client sending iostat-bf.sh as STATUS

Iostat graph shows up on the web page and the cur,max,min and avg fields
all show data greater than 0 for the root and apps disks but no lines on
the
graph.  Other similar clients might show one or two points on the graph,
but
for the most part thy're blank.

Any assistance would be appreciated
-Grs-
Gregory R Shea
EMC Corporation