Hey.
Sorry if this is a redundant topic. After googeling ,and searching on the forum I couldn't find a good description on how to do a 10 second polling time , to get the graphs to have an resolution of 10 seconds.
I only found some old threads from 2004, so I guess there probably some changes.
I know I need some templates, but I have been unsuccesfull in tracking those down.
But it would be much appreciated if someone would point me in the right direction of how to set up a 10 second poll.
Cheeers
10 second polling time / resolution in graphs.
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Re: 10 second polling time / resolution in graphs.
Hello
Now, I am trying to implement a graph solution less than 1 minute. it works for now.
This is what I do:
1) setting up a shell cron every minutes, the shell launches poller.php every 10 seconds
2) configuration settings with Cacti polling interval to 10 seconds and 1 minutes to cron
3) creation of a RRA for 1 hour with all the polling (step 1, 360 rows and 3600 timestamp)
4) creation of data-template for your data-source with a step to 10 seconds to 20 seconds and hearbeat and attach le new structure RRA.
On version 0.8.7g, the RRD updates are running every minutes ????? with this configuration
But after have change the poller.php file (last file poller.php of Cacti0.8.7g from SVN (http://svn.cacti.net/viewvc/cacti/branc ... iew=markup). There, I have graphs of less than a minute
But my Thold plugin was out of service. I modified the file that poller.php for Thold works with polling less than one minute. And I've posted a message on the forum to find out the problem was or thold poller (see http://forums.cacti.net/viewtopic.php?f=21&t=43739), perhaps this is a bug?
Rgds
Now, I am trying to implement a graph solution less than 1 minute. it works for now.
This is what I do:
1) setting up a shell cron every minutes, the shell launches poller.php every 10 seconds
2) configuration settings with Cacti polling interval to 10 seconds and 1 minutes to cron
3) creation of a RRA for 1 hour with all the polling (step 1, 360 rows and 3600 timestamp)
4) creation of data-template for your data-source with a step to 10 seconds to 20 seconds and hearbeat and attach le new structure RRA.
On version 0.8.7g, the RRD updates are running every minutes ????? with this configuration
But after have change the poller.php file (last file poller.php of Cacti0.8.7g from SVN (http://svn.cacti.net/viewvc/cacti/branc ... iew=markup). There, I have graphs of less than a minute
But my Thold plugin was out of service. I modified the file that poller.php for Thold works with polling less than one minute. And I've posted a message on the forum to find out the problem was or thold poller (see http://forums.cacti.net/viewtopic.php?f=21&t=43739), perhaps this is a bug?
Rgds
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