RRD Files not Being Created

Post support questions that directly relate to Linux/Unix operating systems.

Moderators: Developers, Moderators

Post Reply
Illindar
Posts: 5
Joined: Sat Oct 27, 2007 3:29 pm

RRD Files not Being Created

Post by Illindar »

I could use a hand with a recent upgrade.

I upgraded to the new 0.8.7 version of cacti and now it seems that rrd files are not created when I add a new graph. All of the existing rrd files update fine. No issues with NaN's. Just no new rrd files are created. I've increased the logging to debug mode but I don't see any errors when I create new graphs.

Permissions are correct, polling seems to run ok, and like I said, updates are occuring to graphs that existed before the upgrade.

Here is an example of the graph debug information:
RRDTool Command:

/usr/bin/rrdtool graph - \
--imgformat=PNG \
--start=-86400 \
--end=-300 \
--title="bh58-0150048.pa-philadel-wm.mn.earthlink.net - Availability - ICMP" \
--base=1000 \
--height=120 \
--width=500 \
--upper-limit=5 \
--lower-limit=0 \
--vertical-label="Replies Received (5 Sent)" \
DEF:a="/var/www/html/cacti/rra/bh58-0150048_pa-philadel-wm_mn_earthlink_net_ping_rx_23806.rrd":ping_rx:LAST \
DEF:b="/var/www/html/cacti/rra/bh58-0150048_pa-philadel-wm_mn_earthlink_net_ping_rx_23806.rrd":ping_rx:AVERAGE \
AREA:a#96E78A:"ICMP Echo Replies Received from 5 Pings Sent on Last Test\n" \
COMMENT:"\n" \
COMMENT:"Note: 0 (zero) values are not necessarily 'missed' data points.\n" \
COMMENT:"Prior to running the script that issues the '5-Ping' poll,\n" \
COMMENT:"Cacti 'tests' the status of a given target via ICMP Ping.\n" \
COMMENT:"If the 'test' fails, then this '5-Ping' poll is not performed,\n" \
COMMENT:"which appears as a 'missed' poll in the raw data."

RRDTool Says:

ERROR: opening '/var/www/html/cacti/rra/bh58-0150048_pa-philadel-wm_mn_earthlink_net_ping_rx_23806.rrd': No such file or directory
Hostinfo data:
Cacti Version - 0.8.7
Plugin Architecture - 1.2
Poller Type - Cactid v
Server Info - Linux 2.4.21-40.ELsmp
Web Server - Apache/2.0.46 (Red Hat)
PHP - 4.3.2
PHP Extensions - yp, xml, wddx, tokenizer, sysvshm, sysvsem, standard, sockets, shmop, session, pspell, posix, pcre, overload, openssl, mbstring, iconv, gmp, gettext, gd, ftp, exif, domxml, dio, dbx, dba, curl, ctype, calendar, bz2, bcmath, zlib, apache2filter, mysql
MySQL - 3.23.58
RRDTool - 1.0.48
SNMP - 5.0.9
Plugins
  • Thresholds (thold - v0.3.7)
    Host Info (hostinfo - v0.2)
    Network Discovery (discovery - v0.8)
    Network Tools (tools - v0.2)
    Global Plugin Settings (settings - v0.3)
User avatar
gandalf
Developer
Posts: 22383
Joined: Thu Dec 02, 2004 2:46 am
Location: Muenster, Germany
Contact:

Post by gandalf »

What is the status of the failing host?
What, if creating new graphs for a host that was already available before and old graphs are fine?
Reinhard
Illindar
Posts: 5
Joined: Sat Oct 27, 2007 3:29 pm

Post by Illindar »

All of them are up (well, not all my hosts but the one's I am testing with are).

It's not a downed host issue. I've even disabled downed host detection, but that had no effect (it's now set back to SNMP Only).
Illindar
Posts: 5
Joined: Sat Oct 27, 2007 3:29 pm

Post by Illindar »

The pre-upgrade graphs are collecting data. It's just the post ones that are not. I've tried rebuilding a host. None of the graphs collect anymore for that host.
User avatar
gandalf
Developer
Posts: 22383
Joined: Thu Dec 02, 2004 2:46 am
Location: Muenster, Germany
Contact:

Post by gandalf »

Are you still running cactid? In this case, please immediately upgrade to spine. Cactid is no longer supported for 0.8.7 (consider spine as cactid-0.8.7).
Reinhard
Post Reply

Who is online

Users browsing this forum: No registered users and 1 guest