Subject: Re: System hangs during daily jobs [RESOLVED]
To: Manuel Bouyer <bouyer@antioche.eu.org>
From: Jeff Rizzo <riz@tastylime.net>
List: port-xen
Date: 06/10/2006 22:23:41
This is an OpenPGP/MIME signed message (RFC 2440 and 3156)
--------------enigEC25AFA78EC02643C133FDD4
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable
Manuel Bouyer wrote:
>
> Hum. This reminds me of the "sleep forever" bug on sparc64. Can you try=
> setting a breakpoint on softclock() and see if it gets called ?
> If not, try a breakpoint on hardclock()
>
> =20
Well, I'm happy (and somewhat embarrassed) to say that after pretty much
a full day of playing around with different configurations, I've pretty
well determined that the cause of the main problem I was having seems to
be an acute lack of RAM... In converting a machine with 1G of physical
RAM into a dom0 with significantly less, I neglected to remove this from
sysctl.conf:
kern.maxvnodes=3D250000
=2E..and so the 'find' was causing a swapping-death-spiral. I removed
this, and increased dom0's memory by 64M for good measure, and I can now
run the daily job from the commandline. Here's hoping I can avoid the
overnight hang tonight. :-}
Thanks for your help.
+j
--------------enigEC25AFA78EC02643C133FDD4
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.1 (Darwin)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
iQCVAwUBRIuo4rOuUtxCgar5AQMEqgP/cZYht7KrzsDqw54IchYwQV7eQm5amgOT
1AGguUQWPmql+7t538dxAk8ciirlXVP6vWMuRWWRi5Sr5WmbF58pkJHbfZvtFe5N
QoBghR4fsGf+N2HQa/ilaL0J5h1RtRsOrg6JLmpA4zSsljZNbZLmMefD6BNnVMm3
i4GOshluKpc=
=OcwO
-----END PGP SIGNATURE-----
--------------enigEC25AFA78EC02643C133FDD4--