Hi Jonathan,
IIRC, when ganglia first receives metrics from a new host, it does a
reverse lookup on that IP. If your DNS is correctly configured, then that
should resolve to the real hostname. I have encountered this type of issue
before, and ended up fixing DNS, stopping ganglia, deleting the dir
NaN,NaN,NaN,NaN,NaN,NaN
>
> Could any one please explain this?
>
> Thanks,
> -Khaled
>
>
>
> On Sun, Mar 2, 2014 at 5:55 PM, Michael Shearer
> wrote:
>
>> Hi,
>>
>> At this point, I need someone who is more familiar with the gmetad code
>>
Hi,
At this point, I need someone who is more familiar with the gmetad code to
step in. I can see that 'RRD_create' in rrd_helpers.c is passed an int as
an argument, the value of which is the step for the RRD to be created,
which, after a little tracing, is hard coded as 15, in gmetad.c, line 318:
Hi Khaled,
Updating your polling time is only half the solution. The other part is the
resolution of data stored in the RRD files (assuming RRD backend)
Depending on your ganglia version, you will have different settings for
RRD, but that is where I would look. You will need to configure your rrd
UNITS'] =
$metrics[$mhost][$name]['UNITS'];
}
}
file_put_contents($conf['nagios_cache_file'], serialize($new_metrics));
Hope that helps, please feedback if you are still experiencing the issue
after updating those lines
Cheers, Michael.
On 28 November 2013 17:38,
Hi Michael,
I have not looked at this for a long time, but I remember encountering a
similar issue when I worked on this. If you run it again a few seconds
later, it is probably going to return valid metrics. However, that is not a
very useful thing. Also, I can trigger this fairly easily, using:
; need to configure the cluster section of gmond.conf in each host.
> 在 2013-10-16 上午8:47，"Rita" 写道：
>
>
>>
>>
>> On Tue, Oct 15, 2013 at 5:50 PM, Michael Shearer > > wrote:
>>
>>> Hi,
>>>
>>> You should be able to setup 2 g
Hi,
You should be able to setup 2 gmond, one for each set of servers, and then
specify 2 data sources in your gmetad config. Just change the listen port
if you run both gmond on the same server/ IP.
Cheers, Michael.
On 16 October 2013 00:55, Rita wrote:
> Using 3.5.7 and I have 2 sets of mach
Hi,
I have installed ganglia fresh on a RHEL 6 64bit machine, using RPMs I have
built locally from the source tarballs (I have built these rpms for various
versions and never had any trouble with that)
rpm -qa | grep ganglia
ganglia-gmond-3.6.0-1.x86_64
ganglia-gmond-modules-python-3.6.0-1.x86_64
Hi Jeff,
You should be able to spoof the device name using gmetric -S from memory.
Hopefully that will solve your problem.
Cheers, Michael.
On 13 June 2013 09:10, Jeff Ramsey wrote:
> I've Ganglia up and running on a cluster that has somewhat of a tree
> architecture; each node contains up to
Hi,
You can use check_multiple_metrics_warn, which already has the necessary
logic changes. If people want, this could be merged into the normal
check_multiple_metrics, but I didn't want to make any changes that might
cause regressions in those scripts, because I made the warning threshold
mandato
Hi,
This was resolved by applying the sysctl settings as per Evans readme file.
In short, these settings seem to be non-optional, if you want to use the
fibrechannel module, you will need to tweak the network memory settings.
Cheers, Michael.
On 16 August 2012 13:11, Michael Shearer wrote
proxy
servers dont allow IRC)
Cheers, Michael
On 16 August 2012 13:07, Bernard Li wrote:
> Hi Michel:
>
> On Wed, Aug 15, 2012 at 4:59 PM, Michael Shearer
> wrote:
>
> > I am trying out the fibrechannel module was recently published, to talk
> to
> > some of our Broc
#x27;10.0.31.30:adc_bd1',
'time_max': 60,
'units': 'pkts/sec',
'value_type': 'double'},
{'call_back': ,
'description': 'transmitted bits per sec',
'format': '%0f',
'groups': '
t; issues?
>
> ** **
>
> Cheers, Evan.
>
> *Evan Fraser***
>
> *Trade Me | Storage Engineer***
>
> *P***
>
> *+64 4 803 2756***
>
> *M***
>
> *+64 22 087 4032***
>
> *E ***
>
> *evan.fra...@trademe.co.nz*
>
>
Hi all,
I am trying out the fibrechannel module was recently published, to talk to
some of our Brocade FC switches, and am having some difficulty. It appears
as if the SNMP traffic is working, but there are no metrics being written
(no directory for the switch hostname in the rrd directory), and s
Hi,
If it is a requirement to run code more recent than 3.1.7 (for example, to
support receving sflow), you can achieve this by downloading the current
source from github and compile from that. The 3.4.0 release wont work, as
per the bugzilla issue you linked, but I am running from source I
downlo
Hi,
I have a rather large and complicated ganglia deployment, which can
almost certainly be simplified, I just don't know how.
Anyway, the issue that I am trying to resolve is a gmetad which dozens
of gmond datasources is writing summary data for some of these
datasources, but not writing the hos
Hi,
Apologies if I make any mistakes of etiquette in this email, but when might
the grid of grids issue be fixed, given there is a pull request for such?
This is preventing a much desired upgrade of our ganglia systems at $WORK,
and so I am keen to see this issue resolved.
Regards, Michael.
-
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