Re: 7-BETA3 everyday reboot

From: Alexandre Biancalana <biancalana_at_gmail.com>
Date: Mon, 10 Dec 2007 19:42:23 -0300
On Dec 10, 2007 6:06 PM, Michael Haro <mharo_at_freebsd.org> wrote:
>
>
>
> On 12/10/07, Alexandre Biancalana <biancalana_at_gmail.com> wrote:
> > On 12/10/07, Michael Haro <mharo_at_freebsd.org> wrote:
> > >
> > >
> > >
> > > On 12/10/07, Alexandre Biancalana <biancalana_at_gmail.com > wrote:
> > > > On 12/7/07, Michael Haro <mharo_at_freebsd.org> wrote:
> > Here is my /boot/loader.conf:
> >
> > kern.maxdsiz="2G"       # Set the max data size to 4GB
> > kern.maxssiz="1G"       # Set the max stack size 2GB
> >
> > vfs.zfs.prefetch_disable="1"
> > vfs.zfs.arc_max="1G"
> >
> > vm.kmem_size_max="1500M"
> > vm.kmem_size="1500M"
> >
> > kern.ipc.nmbclusters="32768"
> >
>
> I only have 1G of RAM.  Any ideas what good values would be?
> Right now I have
> vm.kmem_size and kmem_size_max set to 512M as the wiki recommended and
> vfs.zfs.prefetch_disable="1" with everything else at their defaults and I
> can easily panic the kernel.
>
> I'm using i386 with a RELENG_7 kernel as of yesterday.  Does this match what
> you're using?  I wonder if that makes a difference.

Try to limit the arc size to something like this in your loader.conf

vfs.zfs.arc_max="320M"
Received on Mon Dec 10 2007 - 21:42:33 UTC

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