RES: Bind 9.6.1 stops after few hours.
Laurence Stendard
lstendard at diveo.net.br
Wed Jul 8 13:09:40 UTC 2009
Hi Rob,
I could not reproduce this behavior on my Linux lab machine using queryperf. As Jinmei pointed this seens to be a Solaris thing.
I still could not reproduce the problem I faced on my own production DNS...
Thanks for your post!
Laurence
-----Mensagem original-----
De: Rob Payne [mailto:rnspayne at the-paynes.com]
Enviada em: terça-feira, 7 de julho de 2009 12:56
Para: JINMEI Tatuya / 神明達哉
Cc: Laurence Stendard; bind-users at lists.isc.org
Assunto: Re: Bind 9.6.1 stops after few hours.
On Sun, Jul 05, 2009 at 02:42:34PM -0700, JINMEI Tatuya / 神明達哉 wrote:
> At Fri, 3 Jul 2009 17:31:57 -0300,
> "Laurence Stendard" <lstendard at diveo.net.br> wrote:
> > After an upgrade to 9.6.1 we noticed the Bind daemon stops after few
> > hours.
> What do you mean by "stop"? Did the daemon crash, simply not respond
> to queries, or something else?
I don't know if this is the same as what Laurence is seeing. Testing
9.6.1 on Solaris 10/sparc, with a local build (THREADS, no MEMFILL,
openssl 0.9.8k) the server stops responding to queries made from the
network (LAN), until a local query comes in (dig @localhost ...).
> >From which version did you upgrade your named?
> How often does that happen?
To reproduce this:
queryperf -> 9.6.1 acting as a mostly recursive server (haven't tested
with a server configured as authoritative-only).
The server stops responding during a 30 second queryperf run. Running
a script on the name server with 'dig @localhost...' once per second
wakes the system up and the server continues answering queries made
via the network.
> Does the problem change if you disable threads and/or epoll
> (via --disable-threads / --disable-epoll)?
Have not tested either of these changes, yet. I have not tested the
packages from sunfreeware, yet.
-rob
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