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From Rajith Siriwardana <rajithsiriward...@gmail.com>
Subject Re: Resource Manager 0.7-SNAPSHOT and Ganglia Monitor
Date Tue, 10 Dec 2013 02:55:59 GMT
hi Cameron,

AFAIK there is no way to disable the Ganglia plugin, so you'll have to
setup and run a Ganglia metadata daemon (Gmetad). I'll check that again.

Cheers,
Rajith


On Tue, Dec 10, 2013 at 2:53 AM, Cameron Goodale <sigep311@gmail.com> wrote:

> Hey Rajith and Devs,
>
> I am upgrading my resource manager 0.3 to the latest version (currently
> 0.7-SNAPSHOT) and I have run into the Ganglia Monitor Plugin with the
> following errors:
>
> SEVERE: The required nodeId is not available: sneffels-11 :null
> java.lang.NullPointerException
> at
>
> org.apache.oodt.cas.resource.monitor.ganglia.GangliaResourceMonitor.getLoad(GangliaResourceMonitor.java:73)
> at
>
> org.apache.oodt.cas.resource.monitor.AssignmentMonitor.getLoad(AssignmentMonitor.java:105)
> at
>
> org.apache.oodt.cas.resource.scheduler.LRUScheduler.nodeAvailable(LRUScheduler.java:232)
> at
>
> org.apache.oodt.cas.resource.scheduler.LRUScheduler.schedule(LRUScheduler.java:134)
> at
>
> org.apache.oodt.cas.resource.scheduler.LRUScheduler.run(LRUScheduler.java:108)
> at java.lang.Thread.run(Thread.java:662)
> Dec 9, 2013 1:17:05 PM
> org.apache.oodt.cas.resource.monitor.ganglia.GangliaResourceMonitor getLoad
> SEVERE: The required nodeId is not available: kush-11 :null
> java.lang.NullPointerException
> at
>
> org.apache.oodt.cas.resource.monitor.ganglia.GangliaResourceMonitor.getLoad(GangliaResourceMonitor.java:73)
> at
>
> org.apache.oodt.cas.resource.monitor.AssignmentMonitor.getLoad(AssignmentMonitor.java:105)
> at
>
> org.apache.oodt.cas.resource.scheduler.LRUScheduler.nodeAvailable(LRUScheduler.java:232)
> at
>
> org.apache.oodt.cas.resource.scheduler.LRUScheduler.schedule(LRUScheduler.java:134)
> at
>
> org.apache.oodt.cas.resource.scheduler.LRUScheduler.run(LRUScheduler.java:108)
> at java.lang.Thread.run(Thread.java:662)
>
>
> I get this error message for all 44 of the nodes I have defined in my
> nodes.xml config.
>
>
> A couple questions:
>
> 1.  Can I simply run resource manager without the Plugin via a change in
> config?  I tried to comment out the config lines, but it didn't work.
>
> 2.  If I cannot simply disconnect the Ganglia Dependency, then do I have to
> setup and run a Ganglia metadata daemon?
>
>
> I look forward to your reply,
>
>
> Cameron
>
> --
>
> Sent from a Tin Can attached to a String
>

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