Thanks Vladimir for the quick reply !!
Its 3.4.x , but I'm wondering this problem is more the system / machine
level instead of GMond server level.
As I see the Recieved Buffer Errors at the system level, so even before
reaching the GMond server process OS is having issue in reading those UDP
packets. I might be missing, but please see if it make sense.
Plus I also need to scale my app which is pushing 4 million/day metrics as
I see the "Send buffer error" on that machine.
Regards,
Manish
On Sun, Apr 27, 2014 at 11:50 AM, Vladimir Vuksan <vli...@veus.hr> wrote:
> What version of gmond are you running? 3.5.0+ have the ability to set
> higher UDP Buffer sizes.
>
> On 27. travnja 2014. 14:27:21 EDT, Manish Malhotra <
> manish.hadoop.w...@gmail.com> wrote:
>
>> Hi Ganglia Experts,
>>
>> I need help with GMond server specifically.
>>
>> I'm into this issue where my GMond Server is loosing UDP packets, which
>> all of my GMond clients and custom apps are sending.
>>
>> My Infra:
>>
>> Infra : AWS EC2
>> Machine Type: M1x.large
>> No. Of Machines in the cluster: 500
>> # of Custom metrics : 4 million / day
>> OS: Ubuntu
>>
>> Change rmax, wmax and somaconn params of the GMond Server machine, but
>> still facing the same issue.
>>
>> When I did netstat -su , can see the RbuffError # is increasing each
>> time.
>>
>> So, if anyone has configured Ganglia at this in AWS then please help.
>>
>> Options, I'm thinking are:
>>
>> 1. Having multiple GMond Servers ( This has impact that, at the GMetad
>> understand multiple GMond source but as different Clusters and cant unified
>> as a single for GMetad and UI. )
>>
>> 2. Trying more linux level configs to ovecome.
>>
>> Regards,
>> Manish
>>
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>>
> Vladimir
>
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