Yep, you're right. Been able to set it correctly on Ubuntu 14.04 (/etc/security/limits.conf), but the same configuration does not seem to work on Ubuntu 16.04. Trying to figure out why.

Thanks for pointing this out.
--------------------------------------------------------------------------------
Christian Tardif



------ Message d'origine ------
De: "Eduardo Bragatto" <edua...@bragatto.com>
À: net-snmp-users@lists.sourceforge.net
Envoyé : 2016-08-30 17:04:44
Objet : Re: snmpd handles limit

Hi,

The error “too many open files” actually comes from the operating system — it seems you’re reaching the limit of file descriptors a process may keep open (some linux distros have that limit set to 1024 by default, which seems to be your case).

You can increase this number by editing your system’s limit.conf file: http://linux.die.net/man/5/limits.conf

Please check the documentation of your distro for the proper way to increase the number of file descriptors.


Cheers
-Eduardo Bragatto

On 30 de ago de 2016, at 9:43 AM, Tardif, Christian <christian.tar...@servinfo.ca> wrote:

Hi,

I'm using snmpd as a proxy to handle all my devices polling from a restricted environment to the production environment. Something like 1400 devices. And I found that I can set up up to 1010 devices without any problem. But as soon as I enter more devices, the daemon does not start anymore, complaining that there are "Too many open files". I tried to increase this value (though I can't figure out the limit it breaks) to 4,000,000 handlers (from /prox/sys/fs/file-max (defaults to 202,747). I can't create any more device anyway. So it must be something else that I can't find out.

Is this something hardcoded in the library or a value in the config file that I could play with?

Tks,

--
Christian

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