rrdtool no such file or directory

ugob · Joined: 21 Jun 2007 Posts: 23

Hi,

I've been using cacti for a while, and now whenever I add a host, the interface graph that I ask for doesn't work.

When I go in graph management, click on the graph, then turn on debug mode, I get:

RRDTool Says:

ERROR: opening '/var/www/cacti/rra/server_traffic_in_1657.rrd': No such file or directory

I've tried everything that seemed relevant here: http://docs.cacti.net/node/283

but it is still not working.

The permissions are ok.

TheWitness · Posted: Wed Jul 30, 2008 9:47 pm Post subject:

Check your poller cache, are there entries there? What happens when you login as the poller user and run the command by hand?

ugob · Joined: 21 Jun 2007 Posts: 23

Yes, there are entries for these graphs in the poller cache, in fact they're even there twice.

php -q poller.php -f gives something like this (I cut some of the OK u

.xx s: x.xx r

.xx at top)

ugob · Joined: 21 Jun 2007 Posts: 23

Anyone has an idea of what could be wrong?

I can't add any new interface graphs, but all current graphs are working ok. If I create another kind of interface (like in/out bits + total bandwidth), it works ok. Only Interface - Traffic (bits/sec) graph doesn't work.

Please let me know if you need more info.

arevelo · Joined: 07 Aug 2008 Posts: 6 Location: ecuador

pleaaaase

i have run poller.php from cli but I think isn't working 'cause i only recive these lines:

[root@localhost cacti]# php poller.php
Content-type: text/html
X-Powered-By: PHP/4.3.9

any idea please , I havent done any graph with cacti yet, and i belive that poller is the problem

tks