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Old 03-29-2016, 06:50 AM   #1
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Registered: Jun 2009
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Question Ganglia/RRDtool not creating rrd's

So to surmise my issue I've installed all the ganglia packages on a VM to test before deploying them to my server and everything worked as should. However when I installed them on my server I'm seeing my httpd logs the following:

ERROR: opening '/var/lib/ganglia/rrds/test/_SummaryINfo_/cpu_num.rrd;: No such file or directory

ERROR: invalid rpn expression in: 0

this error repeats for every stat that ganglia is trying to create and rrd for.

So my versions are:


Old 03-30-2016, 10:25 AM   #2
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Registered: Jun 2009
Posts: 11

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*** Solved ***

So I had the mcast_join = set to the eth0 interface when I reverted it back to the default mcast address it worked fine.


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