Hi,
my graphs are getting white spaces and I'm trying to tune ipdevpolld:
Running with no tuning at all about 80% of the graph is white on every port/device.
If I restart ipdevpolld manually with -m most of my graphs are ok, occasionally I get white spaces, lets say around 1-2% of the last day.
First of all, is there a way to run ipdevpolld with multiprocess without doing a manual start of the process? (I would expect something in /etc/default/nav.)
Besides running multiprocess, what else is usefull? I've tried incereasing max-repetitions without much luck. I do have some timeout issues on satellite links so I've increased this to 4.5.
I initially thought this was a graphite problem, but I've heavilly tuned my graphite-host and there seems to be no problems there, running carbon-relay and four carbon-cache and from what I can gather they are not hit hard at all.
I have about 46k ports and 1500 devices, one dedicated server for graphite, one for postgresql and one for gui, ipdevpolld and other nav processes.
Any hints?
Cheers, -Sigurd