Re: [Ganglia-general] [Ganglia-developers] Adding Holt-Winters databases to existing rrd causes __SummaryInfo__ metric to fail to render on graphs

All, To close this thread out - this appears to have been a problem with the script being used to apply the HW rras. It appears when the script would create the new rrd it would reverse the order of creation for DS[sum] and DS[num] and then import the historical data from the old rrd into the DS

[Ganglia-general] Error 1 sending the modular data - troubleshooting steps

I noticed logs filling with "Error 1 sending the modular data" Google reveals this has been discussed several times in the past, and none of the discussions ended with a solution, so I'm presenting some analysis below. Here is what I did and what I found: I discovered my gmond PID = 21015 and