[Ganglia-general] Ganglia no longer updates certain RRDs

[Vladimir Vuksan]

We had couple spikes in our RRDs which I decided to remove using the 
removespikes script floating around. Script usually works well. This 
time around by accident I ran the script as root and all the RRDs got 
chowned to root. We figured what happened, fixed the permissions but 
Ganglia no longer updates the RRDs. If I completely remove the 
directory  new RRDs are created and everything works great however all 
my history is gone. Any way to troubleshoot this ?

I did rrdtool dump on the rrds and data in them looks legit just that 
the last data point is from 2 hours ago or so.

Thanks,
Vladimir