From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ivan Vladimirov <administrator@netwlan.net>
Date: Thu, 22 Feb 2007 07:36:48 +0000
Subject: Re: [LARTC] Re: "dst cache overflow" messages and crash
Message-Id: <45DD4810.2040305@netwlan.net>
List-Id: <lartc.vger.kernel.org>
References: <45DC5159.1060603@juliana-multimedia.com>
In-Reply-To: <45DC5159.1060603@juliana-multimedia.com>
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To: lartc@vger.kernel.org

Fr=E9d=E9ric Massot wrote:
> Ivan Vladimirov wrote:
>> Fr=E9d=E9ric Massot wrote:
>>> Hi,
> [...]
>>> gc_thresh:4096
>>> gc_timeout:300
>>> max_delay:10
>>> max_size:65536
>>> min_adv_mss:256
>>> min_delay:2
>>> min_pmtu:552
>>> mtu_expires:600
>>> redirect_load:5
>>> redirect_number:9
>>> redirect_silence:5120
>>> secret_interval:600
>>>
>>> I can increase the maximum size of the cache, but that will do nothing
>>> but delay the crash.
>>>
>>> Can you help me?
>>>
>>> Regards.
>> max_sizee536
>> is to low increase size to 256k
>
> Hi,
>
> Thank you for your answer.
>
> This change prevents the server crach or does nothing but delay it?
>
> Regards.
This change prevents server crash but you need careful tweaking of this
parameter
use slabtop to see how much new objects in dstcache you have over 5min
Also value of this parameter depends on type of traffic you have and
number of destination routes which server have to cache.

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