Hi! I have several problems with ganglia ..
chapter one :
ganglia 3.1.7
starting some point in time (after some trying of some extensions)
i dont get anymore the info from the frontend in rrds ...
in gmond it seem that i have info :
root@alien: ISS-ALICE # telnet localhost 8649 | grep
On 10/19/2012 06:36 PM, Vladimir Vuksan wrote:
I am not sure how to make sure this doesn't happen again but please
check your conf.php and make sure there are no trailing new lines ie.
last line should be
?
Graphs are getting generated however there is an extra newline that is
inserted at the
Hi! I am a little bit lost on the subject of making grids of metads ..
how can i do something like :
gmetad1 gmetad2 (that take data from theri gmonds)
\ /
gmetad3 - gmond of this machine that takes different other data
Also the hierarchy of grids and clusters is
On 10/22/2012 02:18 PM, Adrian Sevcenco wrote:
Hi! I am a little bit lost on the subject of making grids of metads ..
how can i do something like :
gmetad1 gmetad2 (that take data from theri gmonds)
\ /
gmetad3 - gmond of this machine that takes different other
On 12/05/2012 05:10 PM, Hong Wayne wrote:
What's the difference between byte_in.rrd and pkts_in.rrd?
One is the number of bytes that were received and the other is the
number of packets ..
http://en.wikipedia.org/wiki/Network_packet
HTH,
Adrian
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Hi! It is not clear to me what and how data circulate between gmonds.
So .. so for i understand this (for simplicity lets consider unicast) :
1. udp channels are used for actual data traffic (push architecture)
1.1 gmond nodes send data with the send parameters from udp_send_channel
1.2 the
for the coresponding gmond and ALL the upper gmonds???
(lets say a new node report to aggregator 2; this implies restarting 2,3
and central??)
Thanks a lot!
Adrian
Thanks,
Nikhil
On Thu, Jul 25, 2013 at 11:30 AM, Adrian Sevcenco
adrian.sevce...@cern.ch mailto:adrian.sevce...@cern.ch wrote
On 07/25/2013 07:37 PM, Nikhil wrote:
gmond aggregator is the node which has all the metrics (all the
gmond instances send the metrics to this gmond node), it need not be
restarted every time a reporting node(clients) are added/removed. The
problem happens when the aggregator node goes down;
Hi! I was looking over the ganglia wishlist (which i think should be
updated as there are solved items) and the named rrd directory item
picked my attention as this was a problem of mine ...
I was wondering why for the servers (where gmond can run) is not used
dmidecode -s system-uuid ...
it is
Hi! I installed and tried a simple configuration and it seems that i
missed something :
so i have the aggregator named monitor
the gmond from monitor have the cluster id of ISS Misc
to this gmond i have another gmond with the same id that send data.
on the monitor gmetad i have two sources :
the
Hi! I would need a clarification about the gmond cluster name:
it is not clear to me if
1. the cluster name is a tag for the machine in order to be classified
by that tag (so its a per host tag and an aggregator gmond pass that tag
to gmetad which order the hosts based on tag)
2. it is a name
Hi! Can somebody give me and hint/info about how can i extract the
number of cores from hosts from the gmond xml output? (what metrics
exactly i must read)
Thanks!
Adrian
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On 01/24/2014 10:47 AM, Cristovao Jose Domingues Cordeiro wrote:
Thank you for your replies Bernard and Shekar.
Actually in the meanwhile I managed to make it work. For those who
might want to do the same here's what I did:
· Stop gmond and gmetad, and clean the RRD database in the
, 2014 at 4:19 AM, Adrian Sevcenco
adrian.sevce...@cern.ch wrote:
On 01/24/2014 10:47 AM, Cristovao Jose Domingues Cordeiro wrote:
Thank you for your replies Bernard and Shekar.
Actually in the meanwhile I managed to make it work. For those who
might want to do the same here's what I did:
· Stop
of snmpget i take all the list of vars with a single snmpget,
redirect in a file and format the variables from the file)
Thanks a lot for help!!
Adrian
On 25 Jan 2014, at 19:22, Adrian Sevcenco adrian.sevce...@cern.ch
wrote:
On 01/25/2014 08:02 PM, Bernard Li wrote:
Hi Adrian:
Hi!
You might
is when i have time (like spare time .. if i remember what is
that :D ) to add those modifications myself and see how it goes.
Anyway, thanks a lot for help :)
Adrian
Cumprimentos / Best regards, Cristóvão José Domingues Cordeiro
From: Adrian
On 02/14/2014 08:05 AM, jupiter wrote:
Hi,
I've set up nodes to send data to an aggregation gmond in port 9000.
In debugging I can see all nodes sent messages to the aggregation
gmond in a host. 192.168.1.101, but running telnet 192.168.1.101 9000
shown an empty XML file, there are no
On 03/27/2014 10:07 PM, Daniel Pocock wrote:
I made up a rough diagram about how Ganglia 4.x could look:
https://raw.githubusercontent.com/ganglia/monitor-core/master/doc/planning/ganglia-4.x.png
The biggest change is the introduction of MongoDB
Instead of having the gmetad serve up
Hi! How can i change the default graphs that i have for each cluster (in grid
view)
and the reports for cluster view? (i imagine that i have to use some json but
how exactly?)
I have a cluster of upses where i send with gmetric variables taken from snmp.
How can i change, for example, in Grid
Hi! I have a very strange situation with a cluster ganglia that stopped
receiving
metrics from the principal gmond.
So : all gmonds from cluster are mcast_joined to 224.0.0.3
the principal gmond is the gmond that is on the same machine with gmetad.
(this principal gmond being the source of
; --
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Hi! I have a very strange problem with some metrics that i push to a fake gmond
in cluster view the metric is not shown :
https://monitor.spacescience.ro/ganglia2/?c=ISS_UPS_Status=ups_ph1_load=halfh
but in host view is shown :
On 02/22/2016 10:32 PM, Grigory Shamov wrote:
> Hi All,
>
> I have updated Gmond/Gmetad to 3.7.2 on our Ganglia server that uses also
> RRDCached.
> It used to work, and configuration didn't change, but bow metrics do not
> get into the graphs anymore.
> In the logs there is a lot of messages
DDRESS=127.0.0.1:9998
btw : why is this setting on different file than gmetad.conf?
Couldn't/shouldn't be in gmetad.conf?
Thank you!
Adrian
>
> Vladimir
>
> 02/23/2016 u 09:34 AM, Adrian Sevcenco je napisao/la:
>> On 02/22/2016 10:32 PM, Grigory Shamov wrote:
>>>
On 03/28/2016 06:45 PM, Damir Krstic wrote:
> Does anyone have gangalia 3.7.2 RPMs available? I want to upgrade my
> stateless Redhat 6.6 cluster (450+ compute nodes) to this version of
> ganglia and without RPMs the process is not as straightforward as I like.
it is already packaged in epel ..
Hi! I would like to customize the graph shown in the grid and cluster
level .. but it is not clear to me what context should i use
from my understanding i have to create json with the form of
_.json in the conf directory ..
i customized successfully the overview of a cluster
(with cluster_) and
Hi! I have a module that get a bunch of metrics from a running service
(in the form of an xml)
is there a way to create various collection groups (with specific names)
that use the same module?
Thank you!!
Adrian
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