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ru.unix.bsd
- RU.UNIX.BSD ------------------------------------------------------------------
From : Andrey V. Pevnev 2:5020/400 07 May 2001 15:18:15
To : All
Subject : Re: Alternative DNS daemon
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"Dmitry Shikut" <shikut@tut.by> сообщил/сообщила в новостях следующее:
news:9d5lqt$17h$1@host.talk.ru...
> Может быть кто-нибудь сталкивался с такой проблемой: есть ДHС (9-ка),
> трафик большой. Как результат, ДHС ест много памяти, а когда ее не
хватает,
> перестает резолвить. Как с этим бороться?
Оно?
-------- Original Message --------
Subject: Re: bind 9.1.1 and resource limits
Date: Wed, 11 Apr 2001 10:18:18 -0700 (PDT)
From: Brian Wellington <Brian.Wellington@nominum.com>
To: Josh Grebe <squash@primary.net>
CC: <bind9-users@isc.org>
On Wed, 11 Apr 2001, Josh Grebe wrote:
> I run a nameserver on linux 2.2.16 with about 300 zones on it. This server
> also answers requests for about 8000 clients. My problem is that bind
> grows and grows and grows until it is using all available memory and swap.
> I have 256M ram and 900M swap.
>
> I have attempted to control it by setting max-cache-size to 5m, and that
> didn't help at all. I also set max-cache-ttl to 3600, which I would have
> expected would purge cache entries from memory, and it hasn't noticibly
> helped.
>
> In 6 days, it has ate up 214 megs of memory. Once it hits swap, nameserver
> performance goes to hell, and it needs to be restarted.
>
> Is anyone using resource limits successfully? Could someone give me some
> pointers on how to control this?
This question has been asked and answered many times on bind9-users
already. The answer is that bind 9.1.1 is unable to clean its cache as
well as it should, and will continue to grow (without bound, but
slowly).
This will be corrected in 9.2.
Brian
--- ifmail v.2.15dev5
* Origin: Moscow State Forestry University (2:5020/400)
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Re: Alternative DNS daemon 
