If you have interfaces on maps, then view interfaces on submaps with
performace, JFFNMS improperly lays out the page.
If you choose the root map, it actually builds a table and puts the
images in cells (and it looks very nice).
However, if you view a sub map, JFFNMS tries to use DHTML absolute
positioning.
It appears the math is off in how it calculates the layout. I'm trying
to find it in the code
You can test with the two url's below, replace "yourhostnamehere" with
your JFFNMS url.
http://Yourhostnamehere/view_interfaces.php?&map_id=2&map_color=009090&mark_interface=&active_only=0&break_by_card=0&break_by_host=0&break_by_zone=1&break_by_card=0&view_type=performance&host_id=&sound=1&big_graph=&only_rootmap=1&source=interfaces&client_id=0&screen_size=1275
http://Yourhostnamehere/view_interfaces.php?&map_id=1&map_color=009090&mark_interface=&active_only=0&break_by_card=0&break_by_host=0&break_by_zone=1&break_by_card=0&view_type=performance&host_id=&sound=1&big_graph=&only_rootmap=1&source=interfaces&client_id=0&screen_size=1275
HTH,
Chris
Chris Norman wrote:
I don't know if it's relevant, but this error only seems to appear on a
particular cisco router with over 200 Serial interfaces.
Chris Norman wrote:
Hello!
I'm hoping someone can help me, I'm getting odd errors and JFFNMS
is acting oddly.
The first issue is when I go to performance. Sometimes I get this
odd error:
<Begin paste>
: exec() [function.exec]: Unable to fork [c:/jffnms/rrdtool.exe graph
"c:/jffnms/engine/temp/443c61d8ce729.dat" --imgformat=PNG
--start=-86400 --end=-420 --base=1000 --lower-limit=1 --title="Traffic
Aggregation" --alt-autoscale-max --color=GRID#CCCCCC
--color=MGRID#777777 --height=175 --width=500 --vertical-label="Bits
per Second"
DEF:input316=c\:/jffnms/rrd/interface-316-0.rrd:data:AVERAGE
DEF:output316=c\:/jffnms/rrd/interface-316-1.rrd:data:AVERAGE
DEF:input317=c\:/jffnms/rrd/interface-317-0.rrd:data:AVERAGE
DEF:output317=c\:/jffnms/rrd/interface-317-1.rrd:data:AVERAGE
DEF:input318=c\:/jffnms/rrd/interface-318-0.rrd:data:AVERAGE
DEF:output318=c\:/jffnms/rrd/interface-318-1.rrd:data:AVERAGE
DEF:input319=c\:/jffnms/rrd/interface-319-0.rrd:data:AVERAGE
DEF:output319=c\:/jffnms/rrd/interface-319-1.rrd:data:AVERAGE
DEF:input320=c\:/jffnms/rrd/interface-320-0.rrd:data:AVERAGE
DEF:output320=c\:/jffnms/rrd/interface-320-1.rrd:data:AVERAGE
DEF:input321=c\:/jff in c:\jffnms\lib\api.rrdtool.inc.php on line 62
<end paste>
The c\: looks like it's the problem, but I can't find anywhere that
I've fat fingered a path or the like. I've also looked in the
database. That or it's escaping the colon?
Is it my version of rddtool.exe?
Has anyone else experienced this and solved it? I saw one previous
post like this but no replies.
Another issue is when viewing the main pages. It's almost as if the
javascript isn't scaling correctly. I have a lot of interfaces and
when I scroll down the DHTML hover dialog gets more and more "off".
Thirdly, I've added interfaces to maps. From the maps view, I drill in
while using the performance view. When I do this on any map other
than the root map, the graphs overlap.
It seems like the interface isn't detecting my resolution correctly.
It does this in both firefox and IE.
I'm running this on a dedicated server and I'm not sure what else to do?
Does anyone else see this?
If there's a URL I've not found or something in the documentation,
please point me in the right direction.
I can send screen shots if that will help.
Thanks in advance for any assistance,
Chris
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