On 02/22/2016 10:32 PM, Grigory Shamov wrote: > Hi All, > > I have updated Gmond/Gmetad to 3.7.2 on our Ganglia server that uses also > RRDCached. > It used to work, and configuration didn't change, but bow metrics do not > get into the graphs anymore. > In the logs there is a lot of messages about permissions, and a new kind > of message about imuxsock thing: > > Feb 22 13:18:40 host /usr/sbin/gmetad[3554]: RRD_update > (/var/lib/ganglia/rrds/Grex/__SummaryInfo__/rx_bytes_ib0.rrd): rrdcached: > Permission denied. > Feb 22 13:18:40 host rsyslogd-2177: imuxsock begins to drop messages from > pid 3554 due to rate-limiting > > Does anyone know how to fix it? Thank you very much in advance! I had the same problem (and partially i still have one) .. So : 1. that "drop messages" message is because of the write errors .. you can ignore that
2. the problem is with rrdcached .. i tried with making part of group ganglia, change ownership of rrds to ganglia:rrdcached but had the same errors ... in the end i had to make the rrds dir 777 and i get rid of errors 3. ganglia web does not function with the rrdcached limited socket so i had to use the same full socket that gmetad use ... i hope that nothing bad will happen but i have no other choice... HTH, Adrian
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