date:20150304

[Ganglia-general] Ganglia documentation?

2015-03-04 Thread Ralph Castain

Hi folks

I’m looking at Ganglia for one of my projects, and see that the architecture 
has evolved considerably since my last project that used it. I particularly 
note one drawing that shows the use of RabbitMQ in place of the old multicast 
protocol.

The book you reference on the main page is clearly out-of-date as a result. 
I’ve tried clicking on your wiki link, but there really isn’t anything there. 
I’ve also tried exploring the Github page without luck.

Is there some documentation available somewhere? I’m specifically interested in 
whether or not Ganglia now supports BMC queries, and its overall communication 
architecture.

Thanks
Ralph


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Re: [Ganglia-general] Ganglia on window

2015-03-04 Thread Nischal Bansal

Hi Rajesh,

I uninstalled the sFlow and installed it again.
During installation, it didn't asked for ganglia server anywhere
But, it asked for sflow collection, which was 'localhost' by default and I 
changed it with my linux machine IP, where I am running ganglia gmetad and gweb.

But nothing changed on gweb.
It's still showing only linux machine gmond status not from my window machine.

Regards
Nischal Bansal

From: John, Rajesh * [mailto:rajesh.j...@fda.hhs.gov]
Sent: Wednesday, March 04, 2015 8:49 PM
To: Nischal Bansal; ganglia-general@lists.sourceforge.net
Subject: RE: Ganglia on window

When you install the msi for sflow, it will ask for the ip address of the 
ganglia server.
Put the ip of the ganglia server like this (ip of ganglia:6343)

Then you should be able to see the windows come up on the webUI of ganglia.
Make sure the windows firewall allows the connection going out

Let know how it goes

Rajesh John
Systems Engineer
FDA Scientific Computing
1C-073A - CPK1 - Monday & Tuesday
2A-075 - CPK2 - Thursday & Friday
5100 Paintbranch Pwky
College Park, MD 20740
BB: 240-401-5145; Desk 240-402-5236
rajesh.j...@fda.hhs.gov I 
rajesh.j...@engilitycorp.com I 
www.engilitycorp.com
[cid:image001.png@01D056BE.E2C15380]

From: Nischal Bansal [mailto:nischal.ban...@rsystems.com]
Sent: Wednesday, March 04, 2015 10:16 AM
To: John, Rajesh *; 
ganglia-general@lists.sourceforge.net
Subject: RE: Ganglia on window

Hi Rajesh,
Thanks for the solution.
I have already installed Sflow using "hsflowd-win-1.23.4-x64.msi"
I can check the service "Host sFlowAgent" running in the task manager and 
Services list.
But still I am on the same stage.
Does I need to configure something in Sflow, if yes then how ?

Regards
Nischal Bansal

From: John, Rajesh * [mailto:rajesh.j...@fda.hhs.gov]
Sent: Tuesday, March 03, 2015 8:57 PM
To: Nischal Bansal; 
ganglia-general@lists.sourceforge.net
Subject: RE: Ganglia on window

Try Sflow on windows



Rajesh John
Systems Engineer
FDA Scientific Computing
1C-073A - CPK1 - Monday & Tuesday
2A-075 - CPK2 - Thursday & Friday
5100 Paintbranch Pwky
College Park, MD 20740
BB: 240-401-5145; Desk 240-402-5236
rajesh.j...@fda.hhs.gov I 
rajesh.j...@engilitycorp.com I 
www.engilitycorp.com
[cid:image001.png@01D056BE.E2C15380]

From: Nischal Bansal [mailto:nischal.ban...@rsystems.com]
Sent: Friday, February 27, 2015 7:47 AM
To: 
ganglia-general@lists.sourceforge.net
Subject: [Ganglia-general] Ganglia on window

Hi,

I am trying to install ganglia on a cluster of 2 machines.
In my cluster, Linux is my main machine.
I have installed ganglia on Linux machine and started gmond, gmetad, gweb; and 
I can check CPU, Memory, Network etc graph for local host.
For window, I downloaded and installed ganglia-3.0.0-setup.exe

Now I want to see, my window machine attributes as well in gweb on linux 
machine.

In gmond.conf file, I changed the cluster name to "my cluster" on both machines 
to make it on a single cluster.

Window gmond.cong changes
udp_send_channel {
  host = 
  port = 8649
}
udp_recv_channel {
  bind = 
  port = 8649
}

On Linux machine, gstat command gives the cluster information; which shows 
Hosts 1
It should be 2 (Linux and Window)
Please guide me, how can I get the window machine information on my linux 
machine?

Nischal Bansal I Sr. Software Engineer

RSystems International Limited
[CMMI & PCMM Level 5 Company]
C - 40, Sector - 59, Noida - 201 307, U.P. (India)
M: (+ 91) 9560681888  IPLC: 318722
Web: www.rsystems.com

[cid:image002.png@01D056BE.E2C15380]





The information contained in this e-mail and any accompanying documents may 
contain information that is confidential or otherwise protected from 
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Re: [Ganglia-general] Ganglia on window

2015-03-04 Thread John, Rajesh *

which was 'localhost' by default and I changed it with my linux machine IP = do 
this instead of the ip only xx.xx.xx.xx:6343

6343 is the port you set in gmond.conf for sflow correct ?

--
Dive into the World of Parallel Programming The Go Parallel Website, sponsored
by Intel and developed in partnership with Slashdot Media, is your hub for all
things parallel software development, from weekly thought leadership blogs to
news, videos, case studies, tutorials and more. Take a look and join the 
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Re: [Ganglia-general] Ganglia on window

2015-03-04 Thread John, Rajesh *

When you install the msi for sflow, it will ask for the ip address of the 
ganglia server.
Put the ip of the ganglia server like this (ip of ganglia:6343)

Then you should be able to see the windows come up on the webUI of ganglia.
Make sure the windows firewall allows the connection going out

Let know how it goes

Rajesh John
Systems Engineer
FDA Scientific Computing
1C-073A - CPK1 - Monday & Tuesday
2A-075 - CPK2 - Thursday & Friday
5100 Paintbranch Pwky
College Park, MD 20740
BB: 240-401-5145; Desk 240-402-5236
rajesh.j...@fda.hhs.gov I 
rajesh.j...@engilitycorp.com I 
www.engilitycorp.com
[Engility]

From: Nischal Bansal [mailto:nischal.ban...@rsystems.com]
Sent: Wednesday, March 04, 2015 10:16 AM
To: John, Rajesh *; ganglia-general@lists.sourceforge.net
Subject: RE: Ganglia on window

Hi Rajesh,
Thanks for the solution.
I have already installed Sflow using "hsflowd-win-1.23.4-x64.msi"
I can check the service "Host sFlowAgent" running in the task manager and 
Services list.
But still I am on the same stage.
Does I need to configure something in Sflow, if yes then how ?

Regards
Nischal Bansal

From: John, Rajesh * [mailto:rajesh.j...@fda.hhs.gov]
Sent: Tuesday, March 03, 2015 8:57 PM
To: Nischal Bansal; 
ganglia-general@lists.sourceforge.net
Subject: RE: Ganglia on window

Try Sflow on windows



Rajesh John
Systems Engineer
FDA Scientific Computing
1C-073A - CPK1 - Monday & Tuesday
2A-075 - CPK2 - Thursday & Friday
5100 Paintbranch Pwky
College Park, MD 20740
BB: 240-401-5145; Desk 240-402-5236
rajesh.j...@fda.hhs.gov I 
rajesh.j...@engilitycorp.com I 
www.engilitycorp.com
[Engility]

From: Nischal Bansal [mailto:nischal.ban...@rsystems.com]
Sent: Friday, February 27, 2015 7:47 AM
To: 
ganglia-general@lists.sourceforge.net
Subject: [Ganglia-general] Ganglia on window

Hi,

I am trying to install ganglia on a cluster of 2 machines.
In my cluster, Linux is my main machine.
I have installed ganglia on Linux machine and started gmond, gmetad, gweb; and 
I can check CPU, Memory, Network etc graph for local host.
For window, I downloaded and installed ganglia-3.0.0-setup.exe

Now I want to see, my window machine attributes as well in gweb on linux 
machine.

In gmond.conf file, I changed the cluster name to "my cluster" on both machines 
to make it on a single cluster.

Window gmond.cong changes
udp_send_channel {
  host = 
  port = 8649
}
udp_recv_channel {
  bind = 
  port = 8649
}

On Linux machine, gstat command gives the cluster information; which shows 
Hosts 1
It should be 2 (Linux and Window)
Please guide me, how can I get the window machine information on my linux 
machine?

Nischal Bansal I Sr. Software Engineer

RSystems International Limited
[CMMI & PCMM Level 5 Company]
C - 40, Sector - 59, Noida - 201 307, U.P. (India)
M: (+ 91) 9560681888  IPLC: 318722
Web: www.rsystems.com

[cid:image001.png@01CF4930.4A7C6D40]





The information contained in this e-mail and any accompanying documents may 
contain information that is confidential or otherwise protected from 
disclosure. If you are not the intended recipient of this message, please 
immediately alert the sender by reply e-mail and then delete this message. Any 
dissemination, distribution or other use of the contents of this message by 
anyone other than the intended recipient is strictly prohibited. R Systems has 
taken every reasonable precaution to minimize the risk, but is not liable for 
any damage you may sustain as a result of any virus in this e-mail. You should 
carry out your own virus checks before opening the e-mail or attachment.


The information contained in this e-mail and any accompanying documents may 
contain information that is confidential or otherwise protected from 
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immediately alert the sender by reply e-mail and then delete this message. Any 
dissemination, distribution or other use of the contents of this message by 
anyone other than the intended recipient is strictly prohibited. R Systems has 
taken every reasonable precaution to minimize the risk, but is not liable for 
any damage you may sustain as a result of any virus in this e-mail. You should 
carry out your own virus checks before opening the e-mail or attachment.
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Dive into the World of Parallel Programming The Go Parallel Website, sponsored
by Intel and developed in partnership with Slashdot Media, is your hub for all
things parallel software development, from weekly thought leadership blogs to
news, videos, case studies, tutorials

Re: [Ganglia-general] Ganglia on window

2015-03-04 Thread Nischal Bansal

Hi Rajesh,
Thanks for the solution.
I have already installed Sflow using "hsflowd-win-1.23.4-x64.msi"
I can check the service "Host sFlowAgent" running in the task manager and 
Services list.
But still I am on the same stage.
Does I need to configure something in Sflow, if yes then how ?

Regards
Nischal Bansal

From: John, Rajesh * [mailto:rajesh.j...@fda.hhs.gov]
Sent: Tuesday, March 03, 2015 8:57 PM
To: Nischal Bansal; ganglia-general@lists.sourceforge.net
Subject: RE: Ganglia on window

Try Sflow on windows



Rajesh John
Systems Engineer
FDA Scientific Computing
1C-073A - CPK1 - Monday & Tuesday
2A-075 - CPK2 - Thursday & Friday
5100 Paintbranch Pwky
College Park, MD 20740
BB: 240-401-5145; Desk 240-402-5236
rajesh.j...@fda.hhs.gov I 
rajesh.j...@engilitycorp.com I 
www.engilitycorp.com
[cid:image001.png@01D056BC.3FE55960]

From: Nischal Bansal [mailto:nischal.ban...@rsystems.com]
Sent: Friday, February 27, 2015 7:47 AM
To: 
ganglia-general@lists.sourceforge.net
Subject: [Ganglia-general] Ganglia on window

Hi,

I am trying to install ganglia on a cluster of 2 machines.
In my cluster, Linux is my main machine.
I have installed ganglia on Linux machine and started gmond, gmetad, gweb; and 
I can check CPU, Memory, Network etc graph for local host.
For window, I downloaded and installed ganglia-3.0.0-setup.exe

Now I want to see, my window machine attributes as well in gweb on linux 
machine.

In gmond.conf file, I changed the cluster name to "my cluster" on both machines 
to make it on a single cluster.

Window gmond.cong changes
udp_send_channel {
  host = 
  port = 8649
}
udp_recv_channel {
  bind = 
  port = 8649
}

On Linux machine, gstat command gives the cluster information; which shows 
Hosts 1
It should be 2 (Linux and Window)
Please guide me, how can I get the window machine information on my linux 
machine?

Nischal Bansal I Sr. Software Engineer

RSystems International Limited
[CMMI & PCMM Level 5 Company]
C - 40, Sector - 59, Noida - 201 307, U.P. (India)
M: (+ 91) 9560681888  IPLC: 318722
Web: www.rsystems.com

[cid:image002.png@01D056BC.3FE55960]





The information contained in this e-mail and any accompanying documents may 
contain information that is confidential or otherwise protected from 
disclosure. If you are not the intended recipient of this message, please 
immediately alert the sender by reply e-mail and then delete this message. Any 
dissemination, distribution or other use of the contents of this message by 
anyone other than the intended recipient is strictly prohibited. R Systems has 
taken every reasonable precaution to minimize the risk, but is not liable for 
any damage you may sustain as a result of any virus in this e-mail. You should 
carry out your own virus checks before opening the e-mail or attachment.


The information contained in this e-mail and any accompanying documents may 
contain information that is confidential or otherwise protected from 
disclosure. If you are not the intended recipient of this message, please 
immediately alert the sender by reply e-mail and then delete this message. Any 
dissemination, distribution or other use of the contents of this message by 
anyone other than the intended recipient is strictly prohibited. R Systems has 
taken every reasonable precaution to minimize the risk, but is not liable for 
any damage you may sustain as a result of any virus in this e-mail. You should 
carry out your own virus checks before opening the e-mail or attachment.
--
Dive into the World of Parallel Programming The Go Parallel Website, sponsored
by Intel and developed in partnership with Slashdot Media, is your hub for all
things parallel software development, from weekly thought leadership blogs to
news, videos, case studies, tutorials and more. Take a look and join the 
conversation now. http://goparallel.sourceforge.net/___
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Re: [Ganglia-general] GSOC 2015: Student Introduction

2015-03-04 Thread hitesh ramani

Hello Daniel,
>>If you would like, I can suggest some activities to help you get to
know Ganglia or use Ganglia with PostgreSQL
>>Looking in Google, I found some PostgreSQL metrics for Ganglia but
at least one of those projects clearly states it is no longer
maintained.

>>It would be particularly interesting to
>>a) see this implemented in C as a Ganglia module (see
ganglia-modules-linux for examples of Ganglia modules written in C)
>>b) make a generic module that can run any database query and return
the results as metrics


Do you mean a module to interact with the database in Postgres to run queries?

>>One particular thing to keep in mind is that Ganglia prefers metrics
to return rates or delta values rather than raw values.  E.g. if 
>>PostgreSQL has a metric that returns the total number of queries
since PostgreSQL started, then a metric module should sample that >>value 
at regular intervals and calculate the rate (e.g. number of
queries per second) and that is the value that will be transmitted
through >>Ganglia, stored in the RRD and charted.


I get the context, but any reason as per why this happens in metrics than raw 
values?

>>Another area you could look at is gmetad. In version 3.1.0, module
support was added to the gmond component but there is currently no >>module 
support in gmetad. If you want to learn a little bit more
about dlopen then you could study how it is done in gmond and then
try to >>implement a similar API for gmetad to support plugin
modules.  In gmond, modules are used for inputs - polling the
metrics.  In gmetad, >>the modules would probably be used for outputs,
e.g. gmetad would call each module with different events (metric
received, new host >>detected, host appears down, etc) and the modules
could then do things like writing the events to databases or sending
them to other >>infrastructure or message queues.


Let me do some more research on gmetad, could you redirect me some useful wikis 
to read?

Thank youHitesh Ramani--
Dive into the World of Parallel Programming The Go Parallel Website, sponsored
by Intel and developed in partnership with Slashdot Media, is your hub for all
things parallel software development, from weekly thought leadership blogs to
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Re: [Ganglia-general] Changing sample rate

2015-03-04 Thread Karol Korytkowski

Hi Fabio,

I think you have to change this in gmetad.conf:
RRA:AVERAGE:0.5:1 :5856#  1 day @ 15 second res

Read "Monitoring with Ganglia" ebook, it's well explained there.

On Wed, Mar 4, 2015 at 8:31 AM, Fabio C.  wrote:

> Hi everyone,
> I've been using Ganglia installed through Ambari on an hadoop cluster. Now
> we want to change sampling rate from 15 seconds to something lower, say 5
> secs.
> We edited the gmetad.conf as specified in the comments, obtaining
> something like:
> data_source "my cluster" *5* localhost  my.machine.edu:8649  1.2.3.5:8655
> We restarted all the ganglia services and we are pretty sure it is now
> using the updated config file, but the sampling rate is still 15 seconds.
> We also tried to change the collection_group-collect-every to 5 seconds
> too, but with the same old behavior.
>
> Is there something we may be missing?
>
> Thanks
>
> Fabio
>
>
> --
> Dive into the World of Parallel Programming The Go Parallel Website,
> sponsored
> by Intel and developed in partnership with Slashdot Media, is your hub for
> all
> things parallel software development, from weekly thought leadership blogs
> to
> news, videos, case studies, tutorials and more. Take a look and join the
> conversation now. http://goparallel.sourceforge.net/
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>
>
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things parallel software development, from weekly thought leadership blogs to
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[Ganglia-general] Ganglia documentation?

Re: [Ganglia-general] Ganglia on window

Re: [Ganglia-general] Ganglia on window

Re: [Ganglia-general] Ganglia on window

Re: [Ganglia-general] Ganglia on window

Re: [Ganglia-general] GSOC 2015: Student Introduction

Re: [Ganglia-general] Changing sample rate

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