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
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