We have not problem with RRDcached on 3 deployments :-)
Good question : > 300 equipments. So yes, we can poller many equipments in same time.
If the switch is slow you will have a problem.
And the latency between poller server and the equipment :-)
Based on your feedback : I think with really good hardware (big CPU, many core, RAID SSD and great network interface), we can monitor 150k+ interfaces with Observium. Many core for many poller in same time. Great SSD for I/O with as much RRD files.
Thank you all :-)
Johann
2016-11-12 13:33 GMT+01:00 Markus Klock markus@best-practice.se:
If you have a decent SSD for RRD storage you will probably not need rrdcached. I Monitor Close to 100k interfaces without rrdcached. No IOwait on the SSD at all :) But there are a lot of if's regarding monitoring 150k interfaces. One parameter is how many devices are the 150k interfaces devided on? As a single device can only be polled by one poller, Nexus switches for example can be horribel as a single switch can have 1000+ ports. If the switch is slow you will have a problem.
Den 12 nov. 2016 12:54 em skrev "Youssef BENGELLOUN - ZAHR" < ybzahr@prodware.fr>:
That's very helpful ;-)
Why would you say that ?
Y.
Le 12 nov. 2016 à 12:27, Adam Armstrong adama@memetic.org a écrit :
When you decide you hate your life and want to add extra pain.
Adam.
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On 12 Nov 2016, at 11:02, Youssef BENGELLOUN - ZAHR ybzahr@prodware.fr wrote:
Hello,
I don¹t pretend that we have the same amount of intefaces to poll but we are keen on performance and found entries about the rrdcached capability.
In your opinion, what is the tipping point to reach before considering using rrdcached capability ?
Best regards.
On 12/11/2016 11:56, "observium on behalf of Steffen Klemer" <observium-bounces@observium.org on behalf of steffen.klemer@gwdg.de> wrote:
And don't forget about rrdcached. I only recently got aware of it and
it's fabulous (if you are alright with loosing some amount of data in case of server failure).
Am Thu, 10.11.2016 um 17:17 schrieb "Adam Armstrong" adama@memetic.org:
SSD or
ramdisk storage, many cores for poller. Exact numbers may vary ;)
adam.
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[http://www.getmailbird.com/?utm_source=Mailbird&utm_medium=email& ;utm_campaign=sent-from-mailbird] On 10/11/2016 17:06:41, Youssef BENGELLOUN - ZAHR ybzahr@prodware.fr wrote: Dear Johann,
You should take a look at the online documentation with recommended system sizing.
Best regards.
From: observium <observium-bounces@observium.org [mailto:observium-bounces@observium.org observium-bounces@observium.org]> on behalf of Johann Mallet <johann.mallet@zayo.com [mailto:johann.mallet@zayo.com johann.mallet@zayo.com]> Reply-To: Observium Network Observation System <observium@observium.org [mailto:observium@observium.org observium@observium.org]> Date: jeudi 10 novembre 2016 17:52 To: Observium Network Observation System <observium@observium.org
[mailto:observium@observium.org observium@observium.org]> Subject: [Observium] Monitor 147k interfaces with Observium?
Hello,
We must monitor 147,000 interfaces (logical) with Observium.
Anyone has already building an architecture with so many network ports?
Observium can monitor 150k network ports without failed?
What is hardware recommendations? :-)
Thanks !
Johann
Youssef BENGELLOUN - ZAHR - Consultant Expert Prodware France T : +33 979 999 000 - F : +33 988 814 001 - ybzahr@prodware.fr [mailto:ybzahr@prodware.fr ybzahr@prodware.fr]
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lg /Steffen
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