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dgman
Joined: 12 Nov 2003
Posts: 16
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 Posted: Mon May 14, 2007 10:29 am Post subject: seg fault |
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i run check.php and it works out great...
system:
Debian 4.0 (etch)
PHP: 5.2.0-8+etch1
it segfaults if i have any nodes in the config... take them out it works perfect...
dont know where to go.
--jeremy |
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Howie
Cacti Guru User
Joined: 16 Sep 2004
Posts: 2162
Location: United Kingdom
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| Posted: Mon May 14, 2007 10:42 am Post subject: Re: seg fault |
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| dgman wrote: | i run check.php and it works out great...
system:
Debian 4.0 (etch)
PHP: 5.2.0-8+etch1
it segfaults if i have any nodes in the config... take them out it works perfect...
dont know where to go.
--jeremy |
This is in the FAQ. You need to upgrade the GD library to the one in Debian's unstable repository. I don't use Debian personally, but this post has more info on how to do the upgrade: http://forums.cacti.net/viewtopic.php?p=98806#98806
Unfortunately, there's no way to get the exact version number from PHP for the GD library, otherwise I would have added that to check.php too  It *is* possible to detect if it's the built-in PHP version, or the seperate one though. Maybe that would be useful. |
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dgman
Joined: 12 Nov 2003
Posts: 16
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| Posted: Mon May 14, 2007 1:47 pm Post subject: Ok That is fixed now new problem... |
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| for some reason the plugin is reading the rra data backwords what is in is out and out is in. can i force it to use the data correctly??? |
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Howie
Cacti Guru User
Joined: 16 Sep 2004
Posts: 2162
Location: United Kingdom
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| Posted: Mon May 14, 2007 2:59 pm Post subject: Re: Ok That is fixed now new problem... |
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| dgman wrote: | | for some reason the plugin is reading the rra data backwords what is in is out and out is in. can i force it to use the data correctly??? |
Well, it doesn't for anyone else that I know of, so I'd be surprised if it really is (let me know the circumstances if you disagree), but there are two ways to change the order:
* change the order of the nodes in the NODES line for a link. The expectation is that node 1 is the one that traffic is measured in and out of. By changing the order of the nodes, you reverse that assumption. I think this might actually be your problem.
* You can tell the rrd data source plugin to read the values out of the RRD file in the opposite order: TARGET yourrrdfile.rrd:traffic_out:traffic_out:traffic_in (assuming you're using the standard Cacti interface traffic template). If you are using the standard template, this shouldn't be necessary ever.
If it still seems to be acting wrong (like the colours are backwards), then run a poller cycle with DEBUG logging turned on, and see what the ReadData lines say in the WEATHERMAP section of the log. |
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