> On Wed, 9 Apr 2014, Vladislav Prodan wrote:
>
> VP>b) Service bsnmpd started at 12K interfaces, but immediately loaded CPU
> VP>at 80-100%
>
> I could imagine that this is because of the statistics polling. bsnmp
> implements 64-bit interface statistics but we have only 32-bit statistics
> in the kernel. So it polls the kernel statistics for each interface on a
> rate that ensures that 32-bit don't overflow. If the interfaces are GBit
> or, worse, 10GBit interfaces the polling rate is rather high (in the order
> of seconds).
>
> You should either make sure that the interfaces report sensible bitrates
> (I doubt that 20k interfaces could all be GBit interfaces) or force a slower
> polling interval by setting begemotIfForcePoll.0 to some large value.
>
> harti
>
Thanks for the tip.
At least 10 interfaces to be 1Gb, and the rest no more than 50M.
BegemotIfForcePoll parameter in this case a little help, you will be forced to
stand another value for Gigabit Interface begemotIfForcePoll ...
--
Vladislav V. Prodan
System & Network Administrator
http://support.od.ua
+380 67 4584408, +380 99 4060508
VVP88-RIPE
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