From: Ivan Vladimirov <administrator@netwlan.net>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] Re: "dst cache overflow" messages and crash
Date: Thu, 22 Feb 2007 07:36:48 +0000 [thread overview]
Message-ID: <45DD4810.2040305@netwlan.net> (raw)
In-Reply-To: <45DC5159.1060603@juliana-multimedia.com>
Frédéric Massot wrote:
> Ivan Vladimirov wrote:
>> Frédéric 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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next prev parent reply other threads:[~2007-02-22 7:36 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-21 14:04 [LARTC] Re: "dst cache overflow" messages and crash Frédéric Massot
2007-02-22 7:36 ` Ivan Vladimirov [this message]
2007-03-22 10:41 ` Frédéric Massot
2007-03-22 13:18 ` Ivan Vladimirov
2007-03-22 23:18 ` Julian Anastasov
2007-03-23 8:42 ` Frédéric Massot
2007-03-23 23:22 ` Julian Anastasov
2007-04-06 16:59 ` Frédéric Massot
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