Attached poller.php -d for one of the devices RRD /opt/observium/rrd/device.net.ad.customer.se/ping.rrd already exists - no need to create. ERROR: rrdcached: RRD Error: opening '/opt/observium/rrd/device.net.ad.customer.se/ping.rrd': No such file or directory
"rrdtool info" gives me: root@server:/opt/observium# rrdtool info --daemon device/ping.rrd ERROR: rrdcached: No such file: /opt/observium/rrd/device/ping.rrd.
The same command for uptime.rrd works
Vänliga hälsningar / Best regards,
[Advania_Trappa_CMYK]
Christian Eriksson System Consultant
[cid:image003.png@01D42A67.7C4FCE30]mailto:christian.eriksson@advania.se[Advania-Bikupa Facebook]https://www.facebook.com/advania.se/[Advania-Bikupa LinkedIn]https://www.linkedin.com/company/advania-ab/[Advania-Bikupa Twitter]https://twitter.com/advania_se
+4641090488tel:+4641090488 | +46761400400tel:+46761400400 www.advania.sehttp://www.advania.se/ | Stockholmhttps://www.google.se/maps/place/Advania+Sverige+AB/@59.3062176,18.0278762,16.58z/data=!4m5!3m4!1s0x0:0x3e74e9d066786de7!8m2!3d59.3059982!4d18.0291626
Från: Christian Eriksson Skickat: den 2 augusti 2018 13:11 Till: Observium observium@observium.org Ämne: rrdcached
Hi guys,
Hope someone here can shed some light on my issue with rrdcached and observium. I am using a distributed setup with web/sql/poller on separate machines. Followed the guide here http://blog.best-practice.se/2017/10/scaling-observium-horizontally.html and currently using two pollers with great success overall
What I can't seem to figure out is why some rrd files won't get created. It doesn't matter what poller I am using or what devices, it is always the following rrd-files ping.rrd ping_snmp.rrd status.rrd
[cid:image009.png@01D42A67.7C4FCE30][cid:image010.png@01D42A67.7C4FCE30]
Some information regarding my system
Observium 18.7.9354 (30th July 2018) OS Linux 4.4.0-130-generic [amd64] (Ubuntu 16.04) Apache 2.4.18 (Ubuntu) PHP 7.0.30-0ubuntu0.16.04.1 (OPcache: ENABLED) Python 2.7.12 MySQL 5.7.23-0ubuntu0.16.04.1 (extension: mysqli 5.0.12-dev) SNMP NET-SNMP 5.7.3 RRDtool 1.5.5 (rrdcached 1.5.5: unix:/var/run/rrdcached.sock) Fping 3.13 (IPv4 and IPv6)
rrdcached settings $config['rrdcached'] = 'ip address'; $config['rrd']['no_local'] = TRUE;
root@server:/home/user# ps aux | grep rrdcached observi+ 13596 1.6 0.5 1727784 45980 ? Ssl Aug01 15:07 /usr/bin/rrdcached -B, -F, -O, -R -L -w 1800 -z 1800 -t 8 -b /opt/observium/rrd/ -j /var/lib/rrdcached/journal/ -G www-data -U observium -p /var/run/rrdcached.pid -s www-data -m 0660 -l unix:/var/run/rrdcached.sock
rrdcached journal file show no trace of the files
Syslog errors on rrdcached server Aug 2 13:01:01 server rrdcached[13596]: handle_request_update: stat (/opt/observium/rrd/device1.net.ad.handels.se/status.rrd) failed. Aug 2 13:01:01 server rrdcached[13596]: handle_request_update: stat (/opt/observium/rrd/device1.net.ad.handels.se/ping.rrd) failed. Aug 2 13:01:01 server rrdcached[13596]: handle_request_update: stat (/opt/observium/rrd/device2/status.rrd) failed. Aug 2 13:01:01 server rrdcached[13596]: handle_request_update: stat (/opt/observium/rrd/device1.net.ad.handels.se/ping_snmp.rrd) failed. Aug 2 13:01:01 server rrdcached[13596]: handle_request_update: stat (/opt/observium/rrd/device2/ping.rrd) failed. Aug 2 13:01:01 server rrdcached[13596]: handle_request_update: stat (/opt/observium/rrd/device2/ping_snmp.rrd) failed. Aug 2 13:01:01 server rrdcached[13596]: handle_request_update: stat (/opt/observium/rrd/device3/status.rrd) failed. Aug 2 13:01:01 server rrdcached[13596]: handle_request_update: stat (/opt/observium/rrd/device3/ping.rrd) failed. Aug 2 13:01:01 server rrdcached[13596]: handle_request_update: stat (/opt/observium/rrd/device3/ping_snmp.rrd) failed.
I can manually create a rrd file from the poller with success rrdtool create device/status.rrd --daemon ip-address RRA:AVERAGE:0.5:1:2016 DS:status:GAUGE:600:-20000:U
Best regards Christian Eriksson
