[rrd-users] rrdcgi blocking

Steve Shipway s.shipway at auckland.ac.nz
Thu Sep 25 11:35:05 CEST 2014

Could it be a resource issue?  Try removing some of the other graphs.  Check that you have enough resources (memory, file descriptors, etc) allocated to your web server that is starting rrdcgi.  Does this graph pull in data from a large number of RRD files (more than your other graphs)?  It might have higher memory/files requirements.


Steve Shipway
University of Auckland ITS
UNIX Systems Design Lead
s.shipway at auckland.ac.nz
Ph: +64 9 373 7599 ext 86487

From: rrd-users [rrd-users-bounces+s.shipway=auckland.ac.nz at lists.oetiker.ch] on behalf of Johan Helsingius [julf at julf.com]
Sent: Thursday, 25 September 2014 9:21 p.m.
To: rrd-users at lists.oetiker.ch
Subject: [rrd-users] rrdcgi blocking

I have a rather strange problem. I have a rrdcgi script that plots
multiple graphs using a bunch of rrd files. Everything else works
OK, but one graph blocks, waiting infinitely. If I remove that
one graph, everything works OK. Rrdinfo on the files accessed
by that graph looks OK.

Anyone come across something like this?


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