Having munin server monitoring problem: Graphs not being generated.
- by geerlingguy
When I run munin-cron (munin-cron --debug), I get the following error:
2010/05/10 13:39:01 [WARNING] Call to accept timed out. Remaining workers: archstl.org;archstl.archstl.org
2010/05/10 13:39:01 [DEBUG] Active workers: 1/8
These errors simply keep repeating themselves until I quit munin-cron.
I've followed the directions for debugging munin on the 'Debugging Munin plugins' wiki page, but I get the following results when going through their directions:
After telnetting to localhost 4949, I can see a list of plugins, see a node at archstl.archstl.org, but can't fetch anything. The output is as follows:
>fetch cpu
.
However, on the same machine (which is both the node and the master munin server), I can run munin-run cpu, and it prints the results correctly to the command line, like so:
user.value 100829130
nice.value 3479880
system.value 13969362
idle.value 664312639
iowait.value 12180168
irq.value 14242
softirq.value 199526
steal.value 0
Looking at the wiki page mentioned above, it looks like it might be a plugin environment problem, but I can't figure out how to fix/change this...
If the plugin does run with munin-run but not through telnet, you probably have a PATH problem. Tip: Set env.PATH for the plugin in the plugin's environment file.
