You don't need both rrdtool and rrdcached plugin. Cyril http://perfwatcher.org/
On 4 mars 2013, at 14:38, Benjamin Wang (gendwang) <gendw...@cisco.com> wrote: > Hi, > I try to setup rrdcached and collectd in one VM(Redhat 6.2). rrdcached also > listens on the network port for remote query. > rrdtool: 1.4.7 > collectd: 5.2.0 > > The collectd.conf is as following: > LoadPlugin rrdcached > LoadPlugin rrdtool > <Plugin rrdcached> > DaemonAddress "unix:/tmp/rrdcached.sock" > DataDir "/root/tools/rrdcached" > CreateFiles true > </Plugin> > > <Plugin rrdtool> > DataDir "/opt/collectd/var/lib/collectd" > </Plugin> > > > The rrdcached start script is as following: > rrdcached -F -b /root/tools/rrdcached -j /root/tools/rrdcached/cached -p > /root/tools/rrdcached/rrdcached.pid -l unix:/tmp/rrdcached.sock -l > 10.74.125.141 > > But the collectd log always show the error: > [2013-03-04 21:24:56] rrdcached plugin: rrdc_update > (/root/tools/rrdcached/10.74.125.141/memory/memory-used.rrd, > [1362403496:4414574592.000000], 1) failed with status -1. > [2013-03-04 21:24:56] rrdcached plugin: rrdc_update > (/root/tools/rrdcached/10.74.125.141/memory/memory-buffered.rrd, > [1362403496:363573248.000000], 1) failed with status -1. > [2013-03-04 21:24:56] rrdcached plugin: rrdc_update > (/root/tools/rrdcached/10.74.125.141/memory/memory-cached.rrd, > [1362403496:1231032320.000000], 1) failed with status -1. > > I have gone through the old threads and have tried “chmod 777 > /root/tools/rrdcached”. But it doesn’t work. > > What is the problem? > > B.R. > Benjamin Wang > _______________________________________________ > collectd mailing list > collectd@verplant.org > http://mailman.verplant.org/listinfo/collectd
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