Re: RRDTOOL 1.4.4 fetch with RRDCACHED_ADDRESS
Tobias Oetiker <[email protected]>
| Newsgroups | gmane.comp.db.rrdtool.devel |
|---|---|
| Message-ID | <[email protected]> |
Hi Swami, Nov 18 swami wrote: > Hi, > Am trying to get my rrdtool work with RRDCACHED and am facing fetch issue where looks like its not able to locate the file with the relative path. > > Here is what i do, in steps > > 1) /usr/local/third-party/rrd/bin/rrdcached -l 127.0.0.1 -w 600 -b /var/stats/rrd_data > 2) set RRDCACHED_ADDRESS > export RRDCACHED_ADDRESS=127.0.0.1 > 2) create rrd > /usr/local/third-party/rrd/bin/rrdtool create /var/stats/rrd_data/remote_peer_data/rp4.rrd -s 3\ > DS:AccelTrafficBytesIn:COUNTER:60:0:U\ > RRA:AVERAGE:0.5:1:1200\ > RRA:MAX:0.5:1:1200\ > RRA:LAST:0.5:1:1200\ > 3) update some values > /usr/local/third-party/rrd/bin/rrdtool update remote_peer_data/rp4.rrd N:10 > /usr/local/third-party/rrd/bin/rrdtool update remote_peer_data/rp4.rrd N:10 > /usr/local/third-party/rrd/bin/rrdtool update remote_peer_data/rp4.rrd N:10 > > 4) telnet localhost 42217 > PENDING rp4.rrd > 3 updates pending > 1290128668:10 > 1290128672:10 > 1290128673:10 > > 4) fetch now > /usr/local/third-party/rrd/bin/rrdtool fetch remote_peer_data/rp4.rrd AVERAGE > ERROR: opening 'remote_peer_data/rp4.rrd': No such file or directory > > /usr/local/third-party/rrd/bin/rrdtool fetch rp4.rrd AVERAGE > ERROR: opening 'rp4.rrd': No such file or directory > > /usr/local/third-party/rrd/bin/rrdtool fetch rrd_data/remote_peer_data/rp4.rrd AVERAGE > ERROR: rrdcached: No such file: /var/stats/rrd_data/rrd_data/remote_peer_data/rp4.rrd. > > Is there an issue with the fetch or am i missing something. > the problem is that you are using a network socket to access rrdtool this will cause local commands like fetch to act differently when resolving patch names ... use a unix domain socket instead or cd to the root location of the daemon cheers tobi > > Regards > swami -- Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland http://it.oetiker.ch [email protected] ++41 62 775 9902 / sb: -9900