Subject: Re: Question on speeding up zone file access
To: None <netbsd-users@netbsd.org>
From: Christoph Kaegi <kgc@zhwin.ch>
List: netbsd-users
Date: 07/21/2004 08:12:04
On 20.07-08:19, Jeremy C. Reed wrote:
>
> What software are you using for serving this DNS?
It's rbldnsd
>
> I'd guess that it is already fully cached in memory. Look at top or ps
> output.
Hm, I didn't think of that. How can I find out,
where all the disk access is coming from?
(A question I wanted to solve for a long time!)
>
> Does fstat show the zone files being read?
No, the only open files are
- the chroot directory
- the working directory
- the udp socket
- a local socket
So it looks like the disk accesses must come from something else.
rbldnsd is configured to only write stats every minute, but
no access logs.
>
> Also, you could try using djbdns or rbldns. See pkgsrc/net/djbdns.
I tried named once but it couldn't manage the zone files. I can't remember
if it just died or if it took insanely long to start up...
Thanks
Chris
--
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Christoph Kaegi kgc@zhwin.ch
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